We are located at I-90 exit 377, on the south side frontage road (same side as the Prairie Dog Town State Park). New for 2025: Deluxe Patio Sites and newly remodeled bath houses! Filled with beautiful trees and bordered by a lazy Montana creek, the Big Timber KOA is a wonderful spot to come relax and spend time with friends and family. On-site, enjoy our heated pool, hot tub and jumping pillow, our game room and general store with supplies for all your camping needs. Our friendly staff is happy to make suggestions if you're interested in a few hours or a day trip to enjoy the beautiful Montana outdoors. We can accommodate rigs up to 90 feet! Our pull-through sites sell out fast, so please call for availability. No RV? Stay in a comfortable cabin or bring your tent for an old-fashioned camping experience. Many local attractions, including Greycliff Mill and Market, Yellowstone National Park, Natural Bridge Falls, the Crazy Mountain Museum, and quaint dining and shopping in Big Timber.
After Oct 1 will be OPEN WITH LIMITED AMENITIES through Dec 12. Our Patio Sites with HOT TUBS are available with FULL HOOKUPS at reduced fall rates. Dry Camping Pull-thru Sites available with 50/30 Amp Electric and Sewer, No water in these sites after Oct 7th. NO BATHROOMS, SHOWERS and LAUNDRY ROOM after Oct 1. Store will have very limited hours. Walk-ins welcome, please use after-hours registry. Reserve your site here on our website or call 406 932 6569. If no answer call 406 321 0444.
Accepting Reservations for 2026...We look forward to opening our store again on April 1!
Your park host: Jake Klingensmith
We currently offer the following activities:
While we hope you'll be able to honor your reservation and come to stay with us, we understand that life is full of ups and downs. If you need to cancel please call us during our office hours at 406-932-6569.
Please be aware that there is a $20 cancellation fee,
All RV cancellations must be made before 7 days of arrival date.
For cabin reservations, cancellations must be made 14 days before arrival date.
There will be no refund for the dates below.
July 1-7th
August 30-September 8