Campground · OR
BOULDER FLAT CAMPGROUND
BOULDER FLAT CAMPGROUND is generally plan ahead to book. Across the 5 months we have reservation data for, difficulty peaks in June (6/10) and eases to its lowest in September (3/10). 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 Tuesday — 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
- 9 RV sites
- 5 accessible sites
- Max RV length 24 ft
Activities: BIRDING, WHITEWATER RAFTING
How much does it cost to camp at Boulder Flat Campground?
$5.00 per additional vehicle per day MUST BE PAID AT THE CAMPGROUND FEE KIOSK UPON ARRIVAL. $10.00 per night for additional camping units.
Fee details as listed on Recreation.gov. Rates and passes change by season, so confirm the current price on Recreation.gov before you book.