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Big Timber / Greycliff KOA
Overview
The Big Timber / Greycliff KOA Journey serves as a scenic gateway where the Great Plains meet the majestic Montana mountains. This park provides a reliable and comfortable rest stop for travelers exploring the expansive landscapes of the Big Sky State. Guests are treated to panoramic views of the Crazy Mountains and the surrounding prairie, making it more than just a place to park for the night. The atmosphere is relaxed and welcoming, capturing the quiet essence of rural Montana while maintaining the high standards travelers expect from the KOA brand.
Location & Surroundings
Conveniently located just off Interstate 90 between Billings and Bozeman, this park offers easy access for long-haul travelers. It sits near the banks of the Yellowstone River, providing a natural backdrop for those who enjoy water activities or peaceful walks. The surrounding area is characterized by rolling hills and wide-open vistas that stretch toward the horizon. Its position makes it a perfect jumping-off point for exploring the Absaroka-Beartooth Wilderness, offering a distinct transition from high-desert plains to rugged alpine peaks.
Amenities & Park Features
This KOA is well-equipped for modern RVers, offering big-rig friendly pull-thru sites with full hookups and 50-amp service. Families can enjoy the heated outdoor pool during the summer months, while the mini-golf course and playground provide on-site entertainment for all ages. For those traveling with four-legged companions, the fenced KampK9 dog park offers a safe space for exercise. Practical amenities include a well-stocked general store, clean laundry facilities, and reliable Wi-Fi, ensuring that stays are both productive and comfortable regardless of duration.
Nearby Attractions & Things to Do
Adventure is never far away, with the Natural Bridge Falls State Monument located a short drive south, showcasing a stunning 100-foot waterfall. Wildlife enthusiasts will appreciate the proximity to the Greycliff Prairie Dog Town State Park, where visitors can observe these social creatures in their natural habitat. The Yellowstone River offers world-class fly fishing and rafting opportunities for outdoor enthusiasts. Additionally, the nearby town of Big Timber provides a taste of local Montana culture with its charming downtown shops and historic architecture.
Who This Park Is Best For
This park is an ideal choice for cross-country travelers seeking a high-quality stopover with easy highway access. It is particularly well-suited for families who appreciate on-site recreation to keep children entertained after a long day on the road. Nature lovers and anglers will find it a convenient base camp for exploring the nearby river systems and mountain trails. Whether you are passing through on your way to Yellowstone National Park or looking for a quiet Montana retreat, this KOA delivers a balanced experience of convenience and scenery.
Amenities
- Recreational Facilities
- Policies
- Other Amenities & Services
- Recreation Nearby (within 10 miles)
- Discounts
- Facility
- Internet
- Hunting Nearby (within 20 miles)
- On-Site Rentals
- Sites
User Reviews
Dallas M
The Big Timber KOA, managed by Jonathan. Probably one of the nicest campgrounds I’ve ever stayed in. Just really top-notch. One row of sites actually has their own hot tubs. Lots of worthwhile items in the office store, great amenities. I cannot say enough great things about the manager, he is a sincere man with a desire to make your stay wonderful. The cast iron sewer covers, for your hookups, are the best I have ever seen. They fit on your connector to keep it weighted in place.
Darlene Cameron
The setting we have is by a very small creek under some large shade trees. We have a small young dog and there is a nice green area for walks and also a dog fenced play area. This KOA has a lot of trees, nice grassy areas, and the bathrooms are really clean. Every employee we have met has been very nice and helpful! They have a cute store with an assortment of items and (when we were here) they have fresh made breakfast burritos for sale! One of the nicest KOAs we have stayed in on our 2 week vacation
Tasha Powell
Awesome RV park, has an amazing jumping pillow and park for kids, good pool and hot tub, very nice clean bathroom/showers! Cute general store with reasonable prices. It is close to freeway & train tracks but affordable price makes up for that. Awesome extra parking as well, which is hard to find some places.
Christina Graiff
The campground as a whole is nice. Our only real issue was the train that went by and honked at all hours of the night. The store does have ear plugs available. It is recently under new management. Some additional improvements could be made: the pool area could be improved and the raspberry/blackberry bushes removed to improve the bee/mosquito issue around the pool. The restrooms are nice but could use some light cleaning and blue lights or something to help reduce bugs in the facilities. There are a handful of campsites with dedicated hot tubs (we’ll be looking into those next time). The jumping pad was just fixed the day we arrived, and the kids enjoyed it. The store is well stocked and provides tasty breakfast burritos each morning while supplies last. They also have a variety of frozen meals and a place to prep them as the nearest restaurants are in Big Timber (about 9 miles) and limited. Overall a very nice facility.
David Bottomley
We stayed here for 3 days in July 2025. Overall, we enjoyed our stay, but there are some issues they should address. The pool is supposed to be heated, but it's not. Navigating within the campground is tricky because the roads and sites are so narrow. We had to off-track a lot into the grass, which is fine as long as there are no other rigs in the way. Our pedestal was damaged by the previous visitor, probably from tailswing trying to navigate out. The campground store and building is nice, and they have pool and air hockey and a nice playground area with jumping pad. Road and train noise can be loud.