Campground · MN
Winnie Dam Campground - USACE
MN · Mississippi River Headwaters - Winnibigosh Lake
Winnie Dam Campground - USACE is generally plan ahead to book. Across the 6 months we have reservation data for, difficulty peaks in May (9/10) and eases to its lowest in October (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 (May), 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 February 15, 2027 become bookable on August 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
- 22 electric sites
- 22 RV sites
- 1 accessible sites
- Max RV length 104 ft
Activities: CAMPING, BOATING, CANOEING, DAY USE AREA, FISHING, OFF ROAD VEHICLE TRAILS, PHOTOGRAPHY, PLAYGROUND PARK SPECIALIZED SPORT SITE, SNOWMOBILE, WATER ACCESS, WILDLIFE VIEWING, WATER ACTIVITIES, WATER SPORTS, SNOWMOBILE TRAILS, SCENIC DRIVE, RIVER TRIPS, PICNICKING, PADDLING, MOTOR BOAT, BIRDING, BERRY PICKING, KAYAKING