Mississippi River Headwaters - Sandy Lake — lakeside, fishing, hiking
Location: MCGREGOR, MN, MN
Price: From $16 per night
Price range: $16–$60 per night
Rating: 4.4 out of 5 (188 reviews)
Season: May through October
The Sandy Lake Dam and Recreation Area is situated at the outlet of Big Sandy Lake in northern Minnesota, 13 miles north of McGregor, MN. The dam is a part of the Mississippi Headwaters Project, one of the first reservoir systems in the country, and the Sandy Lake Dam structure dates back to 1895. Today the grounds have been developed into a park and campground that is noted for its clean, family-friendly environment and access to fishing and boating on both the lake and nearby Mississippi River
Cell coverage (FCC estimate): strong signal. Actual signal may vary in remote areas. Best carrier: T-Mobile. Verizon 4G: 100%. AT&T 4G: 100%. T-Mobile 4G: 100%.
Amenities: Fire Rings, Picnic Tables, Restrooms, Drinking Water, Showers, Dump Station, Electric Hookups, Fishing, Boat Launch
Availability alerts: Set a free cancellation alert at camperwatch.org/campground/sandy-lake to be notified when sites open up.
Sandy Lake is a well-maintained, family-friendly federal campground with clean restrooms and excellent amenities including a boat launch and fishing access. Google reviews consistently praise its cleanliness, staff friendliness, and lakeside location with dock access.
Wildlife alert: American Beaver, Canada Goose, Great Gray Owl, Purple Martin present in area
Insider tips for Sandy Lake: Follow South Entrance signs for campsites 1-21 and tent sites 1-4 to access main camping areas Book early as this is a popular federal campground with limited availability North side of the dam has better-spaced sites if seeking more privacy
Skip Sandy Lake if: You need water or sewer hookups — only electric hookups available on select sites. You plan to camp outside May-October season — facility closes seasonally. You prefer less crowded conditions — book early requirement indicates high demand.
Best time to visit Sandy Lake: May-October — Campground operates seasonally May through October only.
Nearby campgrounds: Pokegama Dam Campground (GRAND RAPIDS, MN), Cross Lake Day Use (CROSSLAKE, MN), Mabel Lake (Remer, MN), Leech Lake Rec Area (FEDERAL DAM, MN).
Cell signal at Sandy Lake (MCGREGOR, MN): strong overall signal based on FCC broadband data. Best carrier: T-Mobile.
Coverage data source: FCC Broadband Data Collection (BDC). Actual signal may vary due to terrain, tree cover, and distance from towers. Camper reports are more reliable than coverage maps in remote areas.
The Sandy Lake Dam and Recreation Area is situated at the outlet of Big Sandy Lake in northern Minnesota, 13 miles north of McGregor, MN. The dam is a part of the Mississippi Headwaters Project, one of the first reservoir systems in the country, and the Sandy Lake Dam structure dates back to 1895. Today the grounds have been developed into a park and campground that is noted for its clean, family-friendly environment and access to fishing and boating on both the lake and nearby Mississippi River.
Known issues, each with the workaround. Read before you book.
Follow South Entrance signs for campsites 1-21 and tent sites 1-4 to access main camping areas
Book early as this is a popular federal campground with limited availability
North side of the dam has better-spaced sites if seeking more privacy
Campground operates seasonally May through October only
FCC maps are theoretical — camper reports confirm signal. Best carrier: T-Mobile.









22205 531st Lane McGregor, MN 55760 Take Highway 65 for 13 miles north of McGregor, Minnesota. *Follow "South Entrance" signs for campsites 1-21, tent sites 1-4, and south group campsite. *Follow "North Entrance" signs for campsites 22-49, tent sites 5-8, north group campsite, and camper cabin. If you need assistance finding your campsite, follow "South Entrance" signs to the campground office.
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