Campground · WA
Marcus Island Campground
WA · Lake Roosevelt National Recreation Area
Marcus Island Campground is generally easy to book. Across the 7 months we have reservation data for, difficulty peaks in June (3/10) and eases to its lowest in April (2/10). 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
- 24 RV sites
- 2 accessible sites
- Max RV length 46 ft
Activities: CAMPING, FISHING, CANOEING, KAYAKING, WATER ACTIVITIES
How much does it cost to camp at Marcus Island Campground?
This is a reservation only campground at $23/night. Site must be reserved through recreation.gov. No first come sites available. Dump Station one time fee of $10 per reservation paid at pay.gov/public/form/start/1575878640. Weekly Boat Launch Fee $10/seven consecutive days. Paid online at https://www.pay.gov/public/form/entry/101/656441199/. Annual Boat Launch Fee $60/year available by vendor only.
Fee details as listed on Recreation.gov. Rates and passes change by season, so confirm the current price on Recreation.gov before you book.