Campground · MT
RIVERSIDE CAMPGROUND (MT)
RIVERSIDE CAMPGROUND (MT) is generally hard to book. Across the 4 months we have reservation data for, difficulty peaks in June (9/10) and eases to its lowest in July (8/10). The heat strip below breaks down every month — pick one for its full odds, lead-time chart, and easier nearby alternatives.
Booking difficulty by month
Midweek tip: in the busiest month (June), arrivals are lightest on Wednesday — shift your dates to improve your odds.
When reservations open
Booking window
Reservations open on a rolling 6-month window at 7:00 AM America/New York.
For example, sites for April 15, 2027 become bookable on October 15, 2026. Set a reminder a few minutes before release for the best shot.
Standard Recreation.gov 6-month rolling window: sites become bookable 6 months before arrival at 7:00 AM ET.
Sites & amenities
- 3 RV sites
- Max RV length 50 ft
Activities: SWIMMING SITE, WILDLIFE VIEWING, HIKING, FISHING, CAMPING, BOATING
How much does it cost to camp at Riverside Campground (mt)?
To make reservations by phone please call: 1-877-444-6777. Although you are allowed two motorized vehicles per site, the first vehicle is included in the site fee; the second vehicle is charged $5.00/day upon arrival at the campground. 2026 begins Riverside Campground as 1 large group site. Pay one price of $150 per night and the whole space is yours. You can fit 2 campers on sites 1 and 3 and a single unit on site 2 allowing for up to 40 people. No extra vehicle fees at this campground as your paying group site fees. Group sites have a stay limit of 10 days.
Fee details as listed on Recreation.gov. Rates and passes change by season, so confirm the current price on Recreation.gov before you book.