I had been to this park many, many moons ago. It was nice but since then - WOW!…read more All "neighborhoods" are well maintained and clean. The bathrooms sparkle despite being poop pits. They are cleaned many times a day. We found people are respectful and keep their dogs under control. They also have lockers at each site to put food in. There is a nice loop trail with an option to go a little further. If you do the short loop, be careful you don't miss the hard turn about 100 degrees to the left to head back to camp at the wooden sign on the trail. Enjoy!

We have been going to Mountain Park for 25 years. The new Company managing the Park is the worst…read morethe Park has ever seen. We never saw a bathroom or showers cleaned in the 6 days we were there. Out of order showers, the ones that did work offered only cold water. The former Management Company was great. These new camp hosts never even raked or cleaned a site the entire time. It is shameful that this Company was awarded this contract. Pay no attention to reviews before this year, it used to be managed amazingly but in 2025 they awarded the job to a Company that does nothing.

Great place to camp right on the river and beautiful place with laid back ownership and very clean…read morebathrooms. Will definitely go back but the wood is 9$ a bundle so prepare accordingly

Leaving Fort Collins, head West on hwy 14... past the little community of Poudre Canyon... past…read moreMishawaka... past so many other campgrounds that you finally start to wonder if you'll end up in Laramie, WY... ...and then FINALLY you'll hit Kelly Flats. Don't worry, it's worth it. Kelly Flats Campground is located 35 miles west of Fort Collins in the Poudre Canyon. Of the 29 available sites, most are either right on the river or a mere few steps away. It's low enough to wade and tube in the late-fall, but it is COLD. Bring your fishing pole... you might just catch yourself a delicious trout! The campground host keeps the bathrooms IMMACULATE, which is a huge bonus. No spiders! Most of the bathrooms are wheelchair ready. Almost all the sites are car/RV/trailer accessible, but there are six that are walk-in tent-only. Not surprisingly, these six boast the best spots on the river. They're also a bit more secluded. Even so, the other sites are spaced well enough apart so the slightly rowdy won't step on the toes of the family campers (or vice versa!). It's a great set-up. Dogs are welcome, but need to be tied up at your campground. They're free to frolic down by the river, though! Site 10 (walk-in) has a cool little "swimming pool" of river rocks built up... and it's probably really nice during the early summer months when the river's a bit higher. All sites have picnic tables and fire grates. You can buy wood from the camp host for $7 a bundle, but I recommend getting it at the Conoco in town for half the price. There isn't much to gather at the campground. One thing to note: there are TONS of yellowjackets. I don't know if it's because we camped late in the season, but those buggers were aggressive and mean. And EVERYWHERE. You'd be smart to pack one or two of those yellow wasp traps. As camping goes, Kelly Flats is far enough out there to be really gorgeous and secluded, but developed enough to feel safe and fun for even the littlest campers. We took our one-year-old and he had a blast! We'll be back next summer for sure...!

This is a great campsite. It's so clean and no motor boats. Great for paddle boarding…read more Also, this is not a first come basis campsite you need a reservation. This campsite is always booked!!!

I love me the outdoor and everything it has to offer!…read more Pros: Special tent only sites Level and graveled camp sites Large fire pits Views of the lake Trail around the lake for bikes or feet, gorgeous Fishing - if you are into that thing Cons: Toilets - for some reason they were rank by 9am each day. I've got a pretty strong stomach and i almost lost it one morning.. CHILDREN - apparently being 40 minutes outside of Ft Collins means all the breaders gather, with their kids, bikes, corn hole, toys, etc - and the idea of a quiet camping trip is out the window. Once outside they have no quams speaking loudly. No quiet talk, or the ability to keep one's voices under control. The map appears to have the "road" right next to the campsite... bring something to wheel your gear. It's not far to enjoy the view, but was a surprise how far it was from the car! I had to knock off a star due to the caliber of people that stay here. We did a weird stay - sat and sunday night vs the normal fri/sat. Apparently if you book 3 campsites you freel you can let you 2-4 childen per family scream incessantly, yell to each other across the whole camp site, ride their bikes thru your site, play corn hole or some traveling bocci ball thing thru the whole camp ground and expect you to be able to enjoy yourself. Heaven forbid you tear yourself away from your game of wizard something or other to determine where your children are, what they are doing or to have then refrain from screaming - gotta love how water is like a loudspeaker to spoken word... oy! Alas - i would probably go back, just for the peacefulness (like sunday when the loud families take off, or when you take the trail around the lake).Or there are RV sites that are not on top of one another - so you can have your car and tent and view and not too much of a generator noise in your ear!

Amazing campground in the middle of the mountains…read more We took a chance on this spot and we were lucky enough to snag the last campsite on a Friday at 2pm. Sometimes trips are hard to plan in advance, and we were ISO a spot with first come, first serve sites. Kudos to the universe for allowing the stars to align in our favor! + Along the Middle St. Vrain Creek + Two vault toilets located centrally between campsites + One fire ring (with grates) per site + Firewood available on property for $9 + Sizable tent pad, bear locker and picnic table + Walking distance to trailhead + Reservable and non-reservable campsites + 8 people allowed per campsite + Pets allowed We had an extremely enjoyable camping trip a few weeks back. Roughly an hour and a half from our house in Denver, Peaceful Valley Campground made us feel like we were thousands of miles away from civilization. For reference, the campground is about 8 miles away from the ever-popular Brainard Lake Recreation Area. We did experience some rain on Saturday afternoon which was a damper (pun intended). But because of that rain we were treated to the most spectacular rainbow and sunset. It was magical, just look at the pictures I got. The consensus was that we'd come back in a heartbeat next year. There's nothing better than going to sleep at night with the sound of a vibrant creek in the background. We're creekside campers and Peaceful Valley delivered an A+ trip for us!

This place is so awesome and very clean place we stayed on site #7 right by the river it was so…read morecool . The park host are very friendly people I recommend this place

Just had my second visit to Horsetooth! The first time following all of the spring rains mid June I…read morewas impressed by how much the landscape resembled part of Oregon I traveled through on a road trip (Lowell) This last time over Labor Day weekend however, with the water levels lower by a hundred feet, for a moment it occurred to me they decided to put a more traditional "beach" area there. The water had been up to the rocks near the parking area at the South Bay swim area. In the late summer, it had more of the expected high desert vibe. It's nice that they have a no-wake area for paddle boarders and swimmers. Although it is a reservoir, the ugly wall is not a prominent visual feature like ie: Cherry Creek reservoir. I enjoy how this one is situated in a valley surrounded by mountains. Next time, I am absolutely bringing a paddle board. This time however, I was amused and inspired by one man who was not immediately deterred by the fact that he fell off his again and again. When he finally gave up, he had the same problem with his inner tube. The bathrooms/showers were not disgusting but I wasn't so sure how sanitary those children's diapers were in the water. .

Tons of options for hiking. My only gripe is the paid parking, but that seems typical for the…read morearea. Trails around the reservoir were fun and varied from rocky beaches, to steep grades, to rocks you could boulder or climb. The trails were well kept and they were not crowded. I'll have to check it out on a warmer day. There were a few people doing photo shoots while we were there also.

Nice staff They allowed the grass to all die off because…read morethey're going zero scape but they haven't put rock in so now the place is a mud pit

We really enjoyed our stay at the Fort Collins KOA Holiday! The campground was well cared for, and…read morebeautifully laid out. Our site was easy to pull into, level, and had all the hookups we needed. The staff were friendly and welcoming. The park was relaxing with plenty of space to unwind and enjoy the surroundings. A great stop for RV travelers!

Absolutely loved this place! Just got back yesterday after a 5 night stay. June & Jeff were so…read morefriendly and helped us park our 30 foot RV in the dark! This is a family campground that is also 420 friendly. Gorgeous property with lots of nonstop beauty right across the street from the Poudre river. Lots of birds, chipmunks & rabbits. I can't wait to go back! They have tent spaces and cabins and RV spots. June was a great host and you can tell she really puts her all into making sure her guests enjoy their stay. This was our first family camping vacation in our RV and we just can't say enough good things about this campground. There is a playground for young kids right next to a common area that has benches surrounding a giant fire pit. At night time there are laser lights that display beautiful lights onto the side of the canyon that is right there in the campgrounds. We were able to walk across the 2 lane Poudre Canyon Highway and followed a trail right down to the beautiful river. Plenty of hiking trails within the campground too. Do yourself a favor and visit this beautiful place.

This place is a gem!!! The view from our campsite was divine and hearing the Poudre River at night…read morewas so peaceful!! Had a blast hanging out at the river during the day, which was right across the street. This place has it all! Wifi, toilets, showers, fire pits, sinks, etc. It's a woman owned business and the owner is super friendly, helpful and knowledgable. Cannot wait to return!

My boyfriend, our 1 year old and myself stayed here over Labor Day weekend. It has alot of…read morepositives. Conveniently located, the grounds were clean, the staff was friendly and courteous and best of all...most people were very understanding about a 1 year old waking up crying at 5am. I only have one negative for this place and its a BIG negative for me. It is located close to the highway so you can here alllll the cars and trucks day and night. If you are looking for a remote location...this is not the koa for you. There are a lot of other camps spots in the area..I would suggest those instead. However, of you are passing threw and just need some place to stay for a night or two...this is for you. I really wish I could give them 3 stars, but the highway noise really bummed me out.

Five dollars per visitor that comes to your campsite... never seen that. You are hurting for money…read moreso bad that you have to charge people money for their families to come see them like it's a prison. And, on top of it their customer service is the worst. They have one man that had been working there for nine years who is the biggest jerk on the planet. Do yourself a favor stay away from this place. Go to a national park or anywhere else for that matter. You've been warned!!!!

Pretty nice lake. Boating, fishing, paddle boarding, nice beach area. The water felt good. I'd…read moredefinitely go back. I like that there was enough space for paddle boarders to not have to worry about boats and jet skis.

First, this state park is close and inexpensive if you pay for the state park pass with your car…read moreregistration. Popular for boating, there is a section at the north end of the lake that's a no-wake zone perfect for paddle boarding. There's times my husband & I came to paddleboard, it wasn't too crowded. Pros: ease of access, great views of mountains while you paddle, low cost, peaceful at north end. Cons: at end of season when lake is lower, the shore is quite muddy, some sections have protruding lake reeds

So much great variety for $12 day pass…read more Locals pay less but it's worth every penny. Lots of trail variety and trails are labeled based on skill level required. I will say advanced trails here seem pretty normal. Not sure what their baseline is. Trails and entire park are well maintained. Helpful staff at the visitors center. Camp Hike Enjoy the water Fish Float Tents Cabins All are great options here.

Stopped in for a quick overnight stay. The park is big with a few lakes to fish, some hiking ,…read morebiking and fun camping. It's a very pretty park. There are a lot of spots to tent or pull in your camper or trailer. The rangers were friendly but recommend a reservation in the busy months. We went in September and had no problem getting a spot. There are hook ups and dome nice bathrooms if needed.