Grant River is a national park campground at Mississippi River - Pools 11-22 in Grant County, Wisconsin. Reservations are managed through Recreation.gov. Campsite Tonight watches Mississippi River - Pools 11-22 around the clock and automatically adds an open site to your Recreation.gov cart the moment a cancellation appears — so you just check out.
Grant River is in very high demand — sites here routinely sell out well in advance. Cancellations are often the best way in, which is exactly what Campsite Tonight watches for.
The campground accommodates RVs and trailers up to 90 ft.
Other campgrounds at Mississippi River - Pools 11-22 include Blanding Landing, Bulger's Hollow Recreation Area and Thomson Causeway.
Total reservations in May — 2023: 363 · 2024: 353 · 2025: 395
Address
Potosi, Wisconsin
Coordinates
42.6594, -90.7097
Very high demand - sites typically fill up immediately when the booking window opens. Plan to book the moment reservations open.
Mississippi River - Pools 11-22
Mississippi River - Pools 11-22
Mississippi River - Pools 11-22
Mississippi River - Pool 9
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Coralville Lake
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