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    Riverside Rock Quarry

    4.3 (4 reviews)

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    12 years ago

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    11 years ago

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    8 years ago

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    13 years ago

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    Hangar 18 - Rancho Cucamonga - half of the gym is closed for construction

    Hangar 18 - Rancho Cucamonga

    4.4(56 reviews)
    8.7 mi

    It's nice to have a gym so close by that I can just go for some climbs for an hour any time I want…read more Although this place is located in an odd area, there's so many friendly climbers on a daily basis, I don't worry about my car in the lot. Coming into the parking lot, I'd say be careful driving past the gate; the gate isn't secured properly to the cement on the floor, so it pops up, making it hazardous for your tires. The workers here are very chill, just like any other gym, though climbers are very chill in general. They're very helpful and friendly if you ever need them. They keep the gym very clean and the bathrooms well stocked. They are also always quick to notice you and provide support if needed. The routes here are a range of difficulties. The basic routes here feel slightly more difficult than other gyms, helping you build your core. They reset the walls on a weekly basis, which encourages you to come back. On the weekdays, it's ridiculously packed where people don't wait their turn in the walls. Lots of newcomers and people who come after work. If you like climbing freely, wait for weekends in the evenings!

    This climbing gym is absolutely one of the down-to-earth places for recreational bouldering. It has…read morea wonderful community, staff, and bouldering set-ups. The prices are fairly high for a gym membership, but they have great deals that occur during holidays and selective occasions which are an opportunity to bring a friend or group once in a while. I've made fond memories climbing with friends, time after work by myself with earphones, or by randomly engaging conversation and having a friendly conversation - exploring the depth of indoor climbing and finding out how to solve different climb routes makes this hobby an activity worth trying. (be ready to rip some finger skin if you're starting out) If you want to get into indoor climbing, this is a recommended place to start. The highlight I love about this place is the staff, they for sure work hard to keeping the place clean, keen on accommodation, and are happy to chat regarding information and questions. Shout out to Drake!

    Photos
    Hangar 18 - Rancho Cucamonga - New area unlocked!

    New area unlocked!

    Hangar 18 - Rancho Cucamonga
    Hangar 18 - Rancho Cucamonga

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    Hangar 18 - Riverside

    Hangar 18 - Riverside

    4.2(172 reviews)
    5.2 mi

    Checked in two nights ago while Bestie Sitting and had a really good time thanks to Jared and…read moreSebastian! Sebastian helped check Austy and I in and He was so nice and polite to Me as a Spontaneous Sitcom Cameo Guest! Sebastian was friendly, thorough, and efficient with his Hustle and offered a lot of interesting high value Feedback on how to pay attention to important details like learning good Footwork Techniques to save energy while progressing as a Climber. Jared was a wonderfully attentive Professional Guardian and added a lot of cozy and inclusive Creatively Enriching Vibrations to the Cave as well! Jared was fun to chop up Smart Meeting Principles and celebrate interesting Climber Gifts with, and I liked how he was modeling the latest Hangar Merch at work. Jared was thoroughly knowledgeable and informative about Hangar's Community Culture which I find so refreshing! I have a lot of Coworkers who attend CBU and am excited to share with them how Hangar invites local Students to take a break from their Mental Stresses and move their Bodies in a fun and creatively satisfying way in the Climbing Gym! Even though I was chillaxing as a Guest Cheerleader I still had a good time observing my Bestie successfully slay through his Challenges on a comfy Skittle Colored Beanie :0) The Music here is interesting too and I like how Artfully Chic and Beautifully designed the Restrooms are!

    My daughter and son in law were in town and wanted to Top rope as well as boulder so we tried the…read moreRiverside location of Hangar 18. I'm a regular at the orange location but it only offers bouldering. Good staff, very helpful getting us belay checkouts and explaining the layout of the facility and the routes available to climb. We had a great couple of hours climbing and enjoying some new sends.

    Photos
    Hangar 18 - Riverside - Love these little personal Creative touches! It's a Climbing Cave and Art Gallery Experience fused into one ;0)

    Love these little personal Creative touches! It's a Climbing Cave and Art Gallery Experience fused into one ;0)

    Hangar 18 - Riverside - So many fun and stimulating surprises in every Corner!

    So many fun and stimulating surprises in every Corner!

    Hangar 18 - Riverside - Their upstairs Weight Room where Climbers can lift and warm up in peace!

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    Their upstairs Weight Room where Climbers can lift and warm up in peace!

    Hangar 18 - Upland - Clean restrooms

    Hangar 18 - Upland

    3.8(253 reviews)
    14.1 mi

    This location is my second go to Hangar 18 gym. Located near downtown Upland, you maneuver through…read morethe industrial area in order to find the gym itself. Parking is not the best especially during peak hours; I find myself parking inside the residential areas just to come to gym. They have auto belay, a top out area, and a very large bouldering section. They don't have a super long slab wall, but they do have a wide variety of problems and types of boulder holds. As an avid v4 climber, I think the routes here a fairly easy for my grade, yet the problems are very fun in itself. The interior is very clean and the workers are diligently checking the gym, restocking, and cleaning restrooms. They have merchandise for purchase, too. On very busy days, the students from the colleges are here to climb. I'd avoid climbing in weekdays after 3 PM if you want more time on the wall without competition. Other than that, it is a nice gym with nice workers.

    First time visitor and had a great time with my grandson. Alex (Manager) did a wonderful job…read moreensuring our paperwork was correct and we understood everything. She was knowledgeable and friendly. Daniel was very patient teaching my grandson about safety and was able to speak at his level. Both inspired confidence that, although there is risk involved, safety is their top priority. I will definitely be returning to this location.

    Photos
    Hangar 18 - Upland
    Hangar 18 - Upland
    Hangar 18 - Upland - Another area for climbing ‍

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    Another area for climbing ‍

    Hangar 18 - Arcadia

    Hangar 18 - Arcadia

    4.2(105 reviews)
    36.1 mi

    Visited Hangar 18 on a weekend in December 2025 with a group of total beginners. Tyler led our…read moreorientation and made it fun, clear, and not intimidating at all. They offer both top-rope climbing and bouldering, and both require an orientation--which I appreciated as a first-timer. I was surprised by how many people were bouldering, from novices to very experienced climbers. There's also a small gym with basic equipment. Overall, it was a fun, spontaneous activity for a random free day--kind of like bowling, but more physical and engaging. Definitely requires some strength and problem-solving. Would absolutely come back!

    Our friend bought a few $25 Groupons for a 30 min the beginner's bouldering class and had invited…read moreus to try this place. My daughter and 2 of her friends wanted to try this place out. Well, the 30 min class turned out to be only a 5 min introduction to the rules of the rock climbing place and the only technique taught was how to fall. The instructor hastily dismissed the kids and said "Have fun". That was basically it. i thought the class would cover more bouldering techniques. I have just pulled up the class description (see pic). Had I seen this while we were there, I would've spoken to a manager about this. This is not right at all. The instructor only spent 5 min with our kids. There was only so much the girls could do on their own with that inadequate 5 minute "lesson". It could have been a fun playdate if they were given more instructions so they could've done more than climbing up 3-4 steps on just the 2 easy routes. 1 star and not likely to return. You did not deliver what was promised and wasted our time and 25 bucks each. Poor business practice. Thumbs down.

    Photos
    Hangar 18 - Arcadia
    Hangar 18 - Arcadia
    Hangar 18 - Arcadia

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    Riverside Rock Quarry - climbing - Updated May 2026

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