Available sites
72 total sites
RV Sites
Tent Sites
About Grant River
Seasonal information
2026 Season availability
Campground Amenities
Most popular amenities
Pet friendly
River Access
RV Utilities and Hookups
- Dump station on site
Water and Hygiene
- Potable Water
Water Access
- River Access
Pets and Policies
- Pet friendly
Rates, Sites & Availability
72 Sites Available
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Site Details
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72 Sites Available
No available sites
All sites are booked for your selected dates. Try showing all sites to see booked options, create an alert to be notified when something opens up, or adjust your dates.
Reviews (594)
What Guests Are Saying
Grant River Campground is highly praised for its cleanliness, excellent management by hosts Jeff and Bonnie, and beautiful views of the Mississippi River. Visitors appreciate the friendly atmosphere, well-maintained facilities, and the site's peacefulness, despite frequent train noise. Many describe their experience as enjoyable and express a desire to return, with some noting the campground's amenities and kid-friendly features.
What Guests Are Saying
Grant River Campground is highly praised for its cleanliness, excellent management by hosts Jeff and Bonnie, and beautiful views of the Mississippi River. Visitors appreciate the friendly atmosphere, well-maintained facilities, and the site's peacefulness, despite frequent train noise. Many describe their experience as enjoyable and express a desire to return, with some noting the campground's amenities and kid-friendly features.
Review Summary
Tim H
VerifiedSeptember 14, 2021 • Stayed at: 35, Loop: GRANT RIVER
As typical for COE parks, sites were well spaced, clean and trimmed. We enjoyed our time there with our travel trailer
Robert K
VerifiedSeptember 14, 2021 • Stayed at: 63, Loop: GRANT RIVER
Well maintained park.
Sharon G
VerifiedSeptember 12, 2021 • Stayed at: 45, Loop: GRANT RIVER
Clean campsite and bathrooms. Beautiful views of Mississippi River. Only drawback is the railroad tracks that border the campground. Trains run all hours day & night. Have some good noise canceling earplugs along if you're a light sleeper.
Robin C
VerifiedSeptember 9, 2021 • Stayed at: 04, Loop: GRANT RIVER
Very clean, quiet (except for regular trains) campground next to the Mississippi River. We really enjoyed watching the river's Barge traffic. A very peaceful place to stay.
Adrian N
VerifiedSeptember 7, 2021 • Stayed at: 17, Loop: GRANT RIVER
Very nice clean place, loved the cement pads
Bob Z
VerifiedSeptember 6, 2021 • Stayed at: 30, Loop: GRANT RIVER
Sandy, the host, could not have been be more helpful when we needed to make a location change.
Todd B
VerifiedSeptember 5, 2021 • Stayed at: 18, Loop: GRANT RIVER
This was the first time we stayed at a Army Core of Engineers camp ground. It was excellent!
Jose M
VerifiedSeptember 3, 2021 • Stayed at: 50, Loop: GRANT RIVER
The site we were camping in was facing the Mississippi River. We couldn’t have asked for a more picture perfect view.
Ron S
VerifiedSeptember 1, 2021 • Stayed at: 58, Loop: GRANT RIVER
fantastic place to stay . the Lady that checks you in is very helpful
Lila F
VerifiedAugust 28, 2021 • Stayed at: 56, Loop: GRANT RIVER
Our favorite place! We drive 3 hours to get there! Wish there was a corps campground closer to us for in-between camping there!
Location & Directions for Grant River
Grant River Recreation Area, Potosi, WI 53820 United States
Elevation: 189 ft
Getting There
From WI-133, Turn East on River Lane (two miles south of Potosi) and follow the directional signs approximately two miles to the campground.
From US-61/WI-35, Turn S on River Lane and follow directional signs to campground.
Highway access
The campground is accessible from WI-133, which is approximately two miles north, and US-61/WI-35, located to the east.
Nearby Campgrounds
Last updated: October 22, 2026
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Explore Potosi, WI
Population: 595
Nearby city: Dubuque, IA
Approx. 11 mi away (straight-line distance)
Elevation: 801 ft
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