Available sites
72 total sites
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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
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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
Diane N
VerifiedJuly 14, 2025 • Stayed at: 63, Loop: GRANT RIVER
Take the ferry at Cassville and enjoy great ice cream in Guettenburg
Jeffrey S
VerifiedJuly 14, 2025 • Stayed at: 43, Loop: GRANT RIVER
Trains run very close by pretty much all the time. Other than that, like other COE campgrounds, sites are well spaced and the price is right.
Terry E
VerifiedJuly 4, 2025 • Stayed at: 37, Loop: GRANT RIVER
On the plus side, beautiful views of the Mississippi from camp, great roads in the area for motorcycles to ride, and extremely reasonably priced. Bathrooms, showers, and grounds were average. On the negative side, trains rumbled through, blowing their horns, probably twenty times a day, including a half dozen times each night. They were loud enough that you couldn’t hear each other speaking while they were passing by. Additionally, the barge flies were swarming and covering everything that wasn’t moving, but at least they didn’t bite and there were no mosquitoes. Despite the bugs and noise, somehow, it was a nice place with nice people so I would recommend staying there.
Deborah N
VerifiedJune 30, 2025 • Stayed at: 31, Loop: GRANT RIVER
We love camping at Grant River!
The camp host, Sandy and her husband Frank are friendly and helpful. The rangers that drive and walk through always wave and say hello.
We have met many friendly fellow campers.
We go to Dubuque to the lock and watch barges go through. At Cassville, you can take the car ferry across to Iowa and drive along the hills overlooking the river. The Driftless area of southwestern Wisconsin is beautiful.
Marianne B
VerifiedJune 29, 2025 • Stayed at: 15, Loop: GRANT RIVER
Beautiful campground. We were there during week days and it was very quiet with a lovely view of the Mississippi River. We kayaked on the Grant River which was fun and also traveled to Nelson Dewey State Park to do some hiking.
George S
VerifiedJune 25, 2025 • Stayed at: 28, Loop: GRANT RIVER
Site 28 along the River is excellent. Partially shaded and level parking.
Justin P
VerifiedJune 24, 2025 • Stayed at: 40, Loop: GRANT RIVER
5- star location. 3- star due to trains running near park throughout the night.
Robin R
VerifiedJune 23, 2025 • Stayed at: 05, Loop: GRANT RIVER
This is a beautiful quiet location on the Mississippi. Close to the Potosi Brewery, excellent beer. Hopefully, you like the sounds of trains close by, real close!
Marlene P
VerifiedJune 22, 2025 • Stayed at: 52, Loop: GRANT RIVER
Very clean park! We enjoyed the turtles laying eggs and orioles feeding their babies! All the other campers were very friendly!
Thomas F
VerifiedJune 21, 2025 • Stayed at: 02, Loop: GRANT RIVER
It was a great place to stay! We had a beautiful spot facing the Mississippi River. Shower house and bathrooms were super clean! Trains were alittle loud in the wee hours of the morning but other than that we really enjoyed our stay:)
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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