Cosmo Event Center

4.5 (17 reviews)

Venues & Event Spaces, Caterers

Open • 8:00 am - 1:45 AM (Next day)

Updated 3 months ago

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Cosmo Event Center - Birthday party setup in our grand hall. - Venues & Event Spaces Near Me - Pomona, California

Cosmo Event Center - 4th floor Grand ballroom/event space - Venues & Event Spaces Near Me - Pomona, California

Cosmo Event Center - Graduation party setup grand hall level. - Venues & Event Spaces Near Me - Pomona, California

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Cosmo Event Center - Venues & Event Spaces Near Me - Pomona, California

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David O.

2 days ago

We had a birthday event at Cosmo and the staff was professional and courteous. The venue was elegant. I recommend this venue and will use their venue again. read more

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Cindy G.

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2 months ago

We had our son's high school graduation party there and it was fantastic. Up until the event date, Abraham was professional, friendly and efficient with the planning of the food and space. All of our friends were impressed with the amount of space that accommodated about 120 guests. Plenty of room for sitting and dancing. All of the staff were so very attentive to all of our needs. Also, the food was delicious and we appreciated the flexibility in being able to bring our own desserts. We didn't have to decorate so much because the atmosphere was party ready. Thank you to the all of the staff for helping us create such a memorable experience for our family! read more

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Jackie D.

Thank you so much, Cindy, for your kind words and for celebrating…

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Jackie O.

5 months ago

Had a comedy fundraiser for my sons football team, I was so happy we were able to have such a big stage for our great comedians Jerry Garcia, Victor Vazquez, Christian Zaragoza, Edgar Rivera, awsome Dj great lighting lots of room for seating, great drinks and apetizers and also a dance floor for after the comedy show. It was definitely a much needed night for all of our sports parents (IYKYk) Thank you Cosmo Event Center for hosting and giving us a night to remember! read more

Cosmo Event Center - The great Jerry Garcia! - Venues & Event Spaces Near Me - Pomona, California

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Jackie D.

Thank you so much for the wonderful review! We were honored to host…

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Rudy L.

1 year ago

I went to birthday party at this venue, and WOW BIG screen made you feel this is where the party at! My mind started getting away what other event do they do with the big screen. The venue staff was super friendly and accommodating, and everything ran smoothly from start to finish. I just want to send a Huge thank you to the team for making celebration feel extra special. Highly recommend this place for anyone planning an event with a great atmosphere! I think I will ask them to see if they can host a football or sport events. I can also see this as a business lunch for presentation, I mean, how can they miss the slideshow with that big screen! read more

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Dee B.

1 year ago

We recently had an event here at Cosmos and it was a major success! Very easy and pleasant experience. We are definitely recommending this venue to everyone we know. Great place to use with updated lights and sound systems. Parking is free and very convenient for large parties. Thank you Cosmos. read more

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Najih H.

1 year ago

It was amazing! Me and my friends went on a Sunday morning. The staff was very welcoming. The ambiance was top notch and I honestly had a great time. They were playing 2000s music all day and had the option to purchase bottomless mimosas. I purchased the chicken sandwich for lunch , being a fan of Nashville hot chicken, and it was a hit. Will definitely come back and experience the brunch again. The servers were very professional and the blond host was great. Honestly the whole brunch was a vibe. Giving it a 5 star. Thank you to the team , you guys deserve your flowers. read more

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Jennifer F.

1 year ago

Came here for a 2000s r&b brunch. Had a reservation but still waited 45minutes to be seated. Ordered the bottomless mimosas. Server brought out a premixed mimosa and poured that....yeah don't waste your money. It was straight orange juice every refill was the same. Such a waste of money read more

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Jackie D.

Hello Jennifer, this review does not belong to the cosmo event…

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Nohemi G.

2 years ago

Tasha was amazing . She made the wait worth. She's the best bartender. When we were having a bad service she made it right

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Priscilla T.

1 year ago

Absolutely amazing ! The chefs really out did themselves 10/10. My friend hosted her 30th birthday here at cosmos and we had an overall great experience. Starting from the food, to the atmosphere, and to the the staff they really made sure to take good care of us. Thankyou so much ! read more

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Biils Y.

2 years ago

The Cosmo is a great place to have a good party from the bartender's to the waitress. The stage is big for a band to play . Everyone that works there is on point on everything I had a great time there. read more

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Monica O.

1 year ago

Food was good and so were the drinks. Music was also great. #cosmo.restobar @cosmo.restobar #buzzybooth

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Erinn B.

2 years ago

I came here to celebrate my cousins birthday on Saturday 11/23 everything was great until it wasn't. Im not the one to leave reviews or complain about anything but this time I will.. My husband and his cousin was forcefully removed by security for no reason they pepper sprayed my husband while he was outside in the parking lot not even on the premises just because security was chocking his cousin out and he told them to stop and when we asked to speak to a manager the manager was very rude to us and so was security and when someone said "We're in Pomona they don't care about black people" the security guard said "Y'all better listen" so do with this review as you will read more

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Jackie D.

Hello Erinn, we apologize about your experience. This event was not…

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Shauna S.

2 years ago

Had a great time here, in Downtown Pomona! Celebrated my cousin 50th. Nice decor and great food. The margaritas were delicious. Clean, nice place. Everyone had a great time. read more

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Lorraine R.

2 years ago

I attended my cousins 50th birthday party here in April. Let me tell you, it was amazing. This venue was decorated perfectly. Great food and drinks were on point. Friendly staff as well. I would highly recommend anyone to plan their next event at Cosmo!! read more

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theresa g.

2 years ago

Very well organized -great experience would recommend to others . Restrooms were clean and food was great. Let me add plenty of room to dance as well as awesome bartenders. read more

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Joni D.

2 years ago

This place was amazing! The decorations for the party I went to were beautiful, classy, everything was elegant! The catering was delicious and the staff were wonderful! read more

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Lydia R.

2 years ago

Attending a 50th Birthday Party here in April, The venue was absolutely amazing, The staff treated us like VIP all night and the food was absolutely delicious! The whole night was Magical! Will definitely consider this venue to host an event! read more

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More info about Cosmo Event Center

197 E 2nd St
Fl 3
Pomona, CA 91766
Directions
(949) 792-6014
Call Now
Visit Website
http://www.cosmopomona.com

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Does Cosmo Event Center have free WiFi?

Yes, Cosmo Event Center has free WiFi.

From the Business

Specialties

At the COSMO we accommodate to your specific needs whether your party/event is large or small. We can host all kinds of celebrations and meetings. -STUDIO 197 is our underground level; an intimate, moody space for -the Cosmo restobar is our ground level; an open space featuring many big screen TVs for any sport event -On our second level there is an opportunity to do a closed private event or an open lounge area -Our third level is our grand event space for up to 350 guests All spaces have full licensed bars and are very unique.

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Ask the Community - Cosmo Event Center

This venue holds 200-300 guests for a quinceañera?

Yes we do. Please give us a call to discuss the details. Thank you

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Review Highlights - Cosmo Event Center

“Attending a 50th Birthday Party here in April, The venue was absolutely amazing, The staff treated us like VIP all night and the food was absolutely delicious!”

Mentioned in 2 reviews

Electric Loft

4.5

(24 reviews)

I had my baby shower at Electric Loft just over a month ago, and have nothing but wonderful things…read moreto say about my experience! When I first requested a quote, I recieved a response very quickly from Pro, the manager, and he remained available for any questions I had until I was ready to sign my quote and lock in my event (and thereafter until shower day.) When you request a quote, you'll be sent a questionnaire about what you'll need for your event (time frame, services, furnishings, etc.) so you know exactly what you're paying for when you get your price. There is a lot included in the price, but other than some standard items like tables and chairs, you'll need to rent, or bring in everything else yourself or with outside vendors. I did all of my own decor, had my family and friends help me set up, and we catered Porto's. There is a full kitchen with a stove/oven, prep area and sink as well if you're cooking yourself, we used the oven to warm up potato balls and stored drinks in the fridge and it worked out great. You can rent a cover for the kitchen if it's not your vibe. Here's some of the concerns I had before booking and how we overcame them: Concern: the venue is on the second story in a historic building and is only accessible by stairs. Solution: It is only one flight of stairs, and there is a break in the middle with ample room for a chair or bench if guests need a stopping point. I informed my guests of this ahead of time and had my husband help anyone who needed assistance, everyone was able to make it work. It was a little but rough carrying all of our own stuff up, but many hands made light work. Concern: there is only one bathroom for an event of nearly 90 people. Solution: Honestly, this was only an issue for us at the beginning of our event when people were arriving from far away places. Once the initial rush died out, there was never even a line for the bathroom. Concern: the space is very plain. Solution: The space does not have many bells and whistles, but I found it charming and rustic, and there's lots of opportunity to really make it as dressed up as you want with whatever theme you can think of. Also, the natural light from the windows on both sides of the building made things that much more appealing. Concern: there is no designated parking. Solution: the Electric Loft team was able to save some spaces directly in front for me and my set-up team, and then parking is open up and down the streets as well as at the nearby park. No one had any issues, save for some later arrivals as there was some kind of art event at another building nearby. There may be a little walking involved, but not so much that it made anything impossible. All in all, everyone thought it was a great spot and I've been recommending Electric Loft all over the place, and I'll continue to do so. Also shout out to The Splendor Co for my photo spot!

Great event space -- just a little on the warm side once the party got going. I would recommend.read more

Claremont Heritage

4.9

(39 reviews)

We were looking for a venue that felt natural and classic and the Garner House was just that. The…read morehistoric nature of the house added an extra nostalgic route 66 charm to our wedding that made it feel feel like home. The intimate size of the property worked perfectly for our smaller wedding and being able to add certain rental spaces helped us tailor the property to fit our needs. Shelly and all of the staff at the Garner House were all so incredibly kind and helpful through the process. They have great teamwork which really reflects in how smooth of a process this ended up being. In the chaos of wedding planning, this was one of the easier parts. We absolutely recommend picking the Garner House as a place to celebrate your forever!

Claremont heritage does a Claremont home tour every October. I took my BF, who was over the moon…read morewith the mid century modern homes. It's 50$ per person and we got to see 7 homes from 10am-4pm. I was thinking about going to a home tour in palm springs, but the prices were sky high We can't wait to go again next year!

La Villa Bella

4.8

(68 reviews)

The venue was beautiful and the owners were incredibly attentive and kind! The grass is well kept…read moreand the grounds overall were very nice. ALSO the workers/owners went out of their way in certain aspects that made our event and group feel special :)

Loved it! Owners were both nice and really went above and beyond within hosting our club event…read more They allowed us to go over as we were cleaning up and even let us borrow their heaters free of charge because she noticed it was cold.

Pomona Grand Ballroom

5.0

(1 review)

I had my daughter's sweet sixteen at this venue last night and everything was amazing! All the…read morestaff were great! A lot of compliments on the food and the good ac. Thank you for an unforgettable night!

From the owner: We specialize in private parties, weddings, birthdays, quinceañera, receptions and banquets.read more

Kellogg House

3.6

(60 reviews)

Came her for a company party and the food was horrible. The steak was tough and they didn't provide…read moreany steak knives. We had butter knives to cut our steak. The salad was good but the dressing . I would not recommend this place. My first and last time coming here.

Beautiful scenery, inside and out. Unfortunately the food was not cooked well, the chicken was…read morebloody but not a terrible place

Metro Event Center

4.3

(44 reviews)

I had my grad party here back in Aug 2020. I originally was trying to book one of the inside venues…read morethat they had but that during the peak of some of the Covid indoor restrictions. We made sure to keep things safe, masks, face coverings, temp checks, NO GAMES! Daniela was my events coordinator and she was nothing short of amazing. She was willing to work with us. Although I had to cut my guest list short (Covid restrictions) we still made it work with one of their outside venues! My party turned out great! I'll definitely be coming back here to have another event.

We had a wonderful time at 21st B Day Celebration the establishment is super comfortable and well…read moredistributed acoustics are phenomenal. Bar is away from the action and security is phenomenal The location in old Pomona Town is inviting the mix of people is good The ambience feel like you're in your 20's again Truly recommend this venue to anyone who plans to have any kind of celebration, Me personally will recommend You to look into this place

Milestone Creative Space

4.9

(8 reviews)

I had my event on June 6, 2026. I was amazed at the service I received from Ray prior to event. A…read morefew day before we spoke and he told me he would not be at the event but there would be staff there to help out. (I got nervous) but the staff that was there was also amazing from start to finish. I highly recommend this venue as it is beautiful, clean and a great price. Thank you to everyone on staff that made this event so smooth and with no issues.

I had such a great experience hosting my wedding reception here! The owner, Ray, was incredibly…read morenice and professional from start to finish. He made the entire process smooth and stress-free, and even gave us plenty of time to set up, which I truly appreciated. The security staff he assigned the day of were also very kind, welcoming, willing to assist if need be, which made both me and my guests feel comfortable throughout the event. It really added to the overall positive atmosphere. The venue itself is beautiful, modern, clean, and very spacious. It was the perfect setup for our party, and everything flowed so well. The outdoor patio was also such a great bonus, we had tacos set up out there, and it became a fun hangout spot where guests could relax and enjoy themselves. So many of my guests complimented the space and even mentioned they'd love to host their own events here in the future. I highly recommend this venue to anyone looking for a stylish and well-managed place to host an event!

IsMagic Events & Decor

4.9

(39 reviews)

Ismagicevents really came through for my 360 video booth…read more The videos were crispy clear and the gallery was sent to me after the event. Even though there was not too much room by the pier he made it happen while still complying to all the pier safety rules. All my guests had a blast. We strongly recommend them !!

I just want to give big thanks to ismagic events very quick response and the most affordable…read moreunderstanding more then any other balloon people out there. I will be using this team again. And I am so thankful blessed and excited because I will be able to afford any events coming up without the stress of paying 550-600+. Reliable was on time and it looked amazing

Hallelumpia

4.9

(79 reviews)

I was putting together a work event in Ontario and came across Hallelumpia. Honestly, I was a…read morelittle nervous introducing Filipino food to a mixed crowd for a corporate event, but I decided to go for it and I'm so glad I did. Lea was incredibly kind, gracious, and easy to work with throughout the entire process. At one point, we even had to cancel because we were dealing with internet issues at the venue, and she was so understanding. Once we confirmed the event was back on, I reached back out and she made everything seamless. The food was AMAZING. Literally everyone came up to me during the event to say how good it was. People were going back for seconds and asking where the food was from. One of my favorite parts of the experience was getting to give Filipino food space in a corporate setting and seeing how well received it was. Hallelumpia absolutely delivered.

This review is long overdue, but I couldn't not leave one because the experience was fantastic. We…read moreused her catering services for the Holidays, and everything was absolutely delicious. The food was flavorful, fresh, and a hit with the entire family--there wasn't a single dish left untouched. What really stood out was her communication. She thoughtfully texted step-by-step reheating instructions for all the trays we ordered, which made hosting so much less stressful. That level of care and attention truly made a difference. Highly recommend--great food and service!

Russo's Rentals

4.8

(248 reviews)

We decided to do a last minute inflatable slide and not only did they have what we wanted…read moreavailable, they were much more affordable than the other places I spoke with and they could accommodate our yard's challenging topography (stairs, uneven ground). Nothing but positives to say: prompt (communication, delivery and pickup), professional, friendly, affordable, good inventory, great customer service (answered any questions, arrived when they said they would). The slide was a hit with the kids and it was in good condition. I'll definitely rent from them again and would recommend them.

I was searching for possible companies to rent tables and chairs , it was pretty last minute. Russo…read morehas the most reasonable prices and fast communication. I would choose them for future celebrations! Thank you

Mr Pete's Party Rentals

4.9

(24 reviews)

Pete and his family as always super helpful and professional. You truly can't beat the prices or…read moretheir package deals. We've been using Mr. Pete's rentals since our wedding during the pandemic in 2020. After 4 amazing years, this is our go to guy. Mr. Pete's rentals for the WIN every time, even on short notices. Thanks for amazing services and quick responses Pete. We appreciate you all.

Honestly wondering if they shut down because they haven't answered any call, emails bounce, and…read moreit's been impossible to reach them. Really disappointed because I was really hoping to use their services for my son's birthday party.

Hop Skip N' A Bounce

4.9

(109 reviews)

A hit with the kiddos!…read more We got a jumper from Hop Skip N' A Bounce for my daughter's first birthday. I wanted one that had a ball pit so that the littles had a place to safely play while the big kids wore themselves out. They had just the thing! If there is a jumper you have in mind, they probably have it. Looking forward to working with them again.

Owner was very helpful. Delivery guys were quick and friendly. Pain and hassle free experience.read more

Jumps for Joy

4.9

(15 reviews)

This was my first time renting a jumper and we had a great experience. The jumper was in great…read morecondition and clean. It was a hit with the little ones in the party. Delivery and pick up were smooth and quick. Highly recommend them.

My son and his friends absolutely loved this jumper. Set up was quick and they took time to clean…read morethe inside of it. It's much taller than I expected, but that made it even more exciting for the kiddos. $120 for the day. Drop off was a tad late, but it all worked out.

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Michelle R.

1 year ago

This venue is an absolute hidden gem in Pomona! Their Keeping It 2000 and Keeping It Old School sing along brunches are hands down one of the best experiences I've ever had. The event starts with an amazing brunch, and just when you think it can't get any better, they bring out legendary artists at around 3 PM. It's surreal getting to see artists I never thought I'd have the chance to experience live again! I'm not a big fan of today's music, so having the opportunity to vibe out to nostalgic hits in an intimate, up-close setting is truly incredible. Unlike big concerts where you're stuck in a sea of people, here you get a personal and immersive experience with your favorite performers. The venue itself is small but well-designed, with two fully stocked bars, so you never have to wait long for a drink. The bartenders are not just friendly, but also skilled mixologists who are happy to recommend creative and delicious drinks. Shout out to Lucio for the drink recommendations and Nena for being so attentive. If you love old-school music and want to relive the magic of seeing classic artists live, this is the place to be. Can't wait to see who their special guest is for their next event! read more

Ray N.

2 years ago

I had my 50th birthday party here on April 13th, and it was amazing! The staff were friendly and there to fulfill whatever I needed before and during my party. Everyone loved the food and drinks, and the atmosphere was like a Las Vegas club vibe. It was so great that I might do a 51st birthday next year. I definitely recommend booking this venue for any special occasion. This place will have your guests talking for months after your event! You won't be disappointed. read more

Stella M.

2 years ago

my husband and I were invited to a birthday celebration at Cosmo Event Center, we had never been there. We were pleasantly surprised how clean and nice it was. the dance area and the stage for the band was the focal point along with the bar area. In the back there was plenty of room for catering food and desserts. It was safe with security and the parking lot was well lit. I would recommend this facility for celebrations, family get togethers or meetings. read more

Claudia D.

2 years ago

We came here from a recommendation and so glad that we did! I needed a space to have a birthday celebration and Cosmo Event Center was perfect. From the service to the space and the catering menu they have, I plan to have future events here. They have different spaces to accommodate to your unique needs and they even work with you if you have a budget. HIGHLY RECOMMEND Cosmo Event Center ! read more

Cynthia D.

2 years ago

This is a great venue. I have been here twice now, most recently for my cousin's 50th birthday. Absolutely loved it. Great ambiance, staff were friendly and fun, VIP treatment all the way. I would highly recommend it. read more

Alan M.

1 year ago

Excellent Venue! Food and Drinks were amazing! We had great service from Tasha and mimi! This is the new spot in Downtown Pomona to be. We would definitely come back! read more

Katie M.

2 years ago

Great Place to host an event! The space was awesome and the staff were great! Will definitely recommend!!

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