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Overnight and weekly stays (up to 27  consecutive days) can be booked online. Monthly stays are booked by phone.

Click "Reservations" to be directed to the official Prewett Creek RV Park booking page. 

1. Start by choosing the dates you plan to visit, the type and length of your rig (approximations are O.K.) and then clicking the box indicating you have read and agree to the Park Policies. Clicking "Show Availability" will update the map.

2. Next, choose a site. Click "Reserve" and payment information will load below.

3. Then, make an account with BookYourSite, if you wish. There is no requirement to do this and it is not an account specific to Prewett Creek RV Park.

4. Also input number of guests. Sites allow a maximum of 6 persons. If you plan on having more than 6, please call us at 406-788-5360.

5. Lastly, input your payment details. The payment system does not retain your payment information. Completed reservations result in a confirmation email.

You will receive a confirmation email immediately after your reservation is complete.

Changes and cancellations are only available by text, email or calling Prewett Creek RV Park. Please read our Terms and Conditions.

We now offer a Wait List. Cancellations happen. We are happy to notify you if the dates you would like to stay at Prewett Creek RV Park become available. The Wait List cannot be joined by phone or text.

"BYS" stands for BookYourSite and is our reservation platform. They have a $5 convenience fee.

Please see the rates and fees. Online bookings have a $5 fee. Stays under 30 days are subject to an 8% lodging tax from the State of Montana. Prewett Creek RV Park does not keep the taxes or fees. At this time, Prewett Creek RV Park does not charge additional fees for 50 amp service or full hook ups.