Army Corps of Engineers · Mississippi River - Pools 11-22 · Potosi, WI

Grant River

Spread along the banks of the Upper Mississippi River, the Grant River Campground, located in the "Catfish Capital of Wisconsin," is a modern campground that offers a plethora of outdoor and recreational activities.

More like this: electric hookups in Wisconsin · reservable in Wisconsin · big rigs in Wisconsin · pets allowed in Wisconsin · group sites in Wisconsin

Check availability on Recreation.gov ↗
Grant River Sunset 1Grant River SunsetA photo of facility GRANT RIVER with WaterfrontGRANT RIVER Rainbow
Photos courtesy of CEMVR-OD-MN, USACE-MVR-OD-MN, Brent Groesch CEMVR-OD-MN, CEMVR-ODMN · Recreation.gov

Site mix

Standard with electric62
Tent-only10
group picnic area1
Host/management1
Most sites here open on Recreation.gov six months ahead, at 10 a.m. Eastern. Sold out is not final: cancellations come back into the pool, most of them two to three days out. How to catch one

Site guide

Will my RV fit

The longest site here provides 90 feet of vehicle capacity. Most sites are shorter.

Have the trailer VIN? It carries the trailer length.

73 sites. Tap a filter to narrow the list; the map follows.

SiteTypeEntryFits, ftSurfaceShadePowerWaterfrontPeople / vehiclesFiresAccessible
02ElectricBack-in30PavedPartial50/30/20 amp6 / 3Yes
03ElectricBack-in50PavedPartial50/30/20 amp6 / 3Yes
04ElectricBack-in40PavedPartial50/30/20 amp6 / 3Yes
05ElectricBack-in55Paved50/30/20 amp6 / 3Yes
06ElectricBack-in45PavedPartial50/30/20 amp6 / 3Yes
07ElectricBack-in40Paved50/30/20 amp6 / 3Yes
08ElectricBack-in40PavedPartial50/30/20 amp6 / 3Yes
09ElectricBack-in35PavedPartial50/30/20 amp6 / 3Yes
10ElectricBack-in35Paved50/30/20 amp6 / 3Yes
11ElectricBack-in35PavedPartial50/30/20 amp6 / 3Yes

Per-site records as published by the managing agency on Recreation.gov. Blank cells mean the agency listed nothing for that site. Check-in 2:00 PM, checkout 12:00 PM.

Amenities & rules

HookupsElectric
Max vehicle length90 ft
EquipmentRVs & trailers, Tents
PetsAllowed
CampfiresAllowed, subject to restrictions
AccessibilitySite Shelter is listed accessible

Picnic shelter and a playgrounds create an ideal environment for a small party or family get-together. Both tent and RV sites are available, and amenities like showers, drinking water and flush toilets offer a comfortable camping experience.

Individual sites vary. Confirm on Recreation.gov or with the managing office.

Weather by month

NOAA climate normals →
Weather by month near Grant River10°20°30°40°50°60°70°80°January: 1.32 inches of precipitation, 11.7 inches of snowFebruary: 1.44 inches of precipitation, 8.6 inches of snowMarch: 2.10 inches of precipitation, 3.7 inches of snowApril: 3.77 inches of precipitation, 0.9 inches of snowMay: 4.44 inches of precipitation, 0.0 inches of snowJune: 5.64 inches of precipitation, 0.0 inches of snowJuly: 5.32 inches of precipitation, 0.0 inches of snowAugust: 3.75 inches of precipitation, 0.0 inches of snowSeptember: 3.88 inches of precipitation, 0.0 inches of snowOctober: 3.08 inches of precipitation, 0.1 inches of snowNovember: 2.35 inches of precipitation, 1.2 inches of snowDecember: 1.74 inches of precipitation, 9.9 inches of snowJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 18.8°F averageFebruary: 22.6°F averageMarch: 35.0°F averageApril: 48.0°F averageMay: 60.1°F averageJune: 70.4°F averageJuly: 74.3°F averageAugust: 72.2°F averageSeptember: 64.5°F averageOctober: 51.6°F averageNovember: 37.5°F averageDecember: 25.3°F average0 in5 in10 in15 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Dubuque L&D 11, 9 miles from the campground at 620 feet, station USC00132364 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 39 inches a year. The dotted line is average snowfall, about 36 inches a year on the same inches scale.

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.

Nearest townPotosi, Wisconsin
Coordinates42.6594° N, 90.7097° W · Directions ↗

Supplies & services

RV sales & serviceCouler Valley RV ↗7.5 mi
Outdoor gearSierra ↗9.9 mi
Dump stationDump station ↗17.1 mi

Locations © OpenStreetMap contributors. Call ahead; hours change seasonally.

Explore

Video

Grant River Campground - Potosi, Wisconsin

Natural features

Surrounding the large campsite is a lush river landscape with towering bluffs and beautiful sunsets, creating a nature experience for visitors without losing the comforts of modern camping.

Recreation

The famous fishing on the Mississippi River draws crowds of anglers each year. The most popular species is the channel catfish, earning the city of Potosi the nickname "Catfish Capital of Wisconsin." Other species include bluegill, walleye, crappie, northern pike and bass. Best to try your luck in the spring before the rice field grows up. There is boat ramp access within the campground, but can be chalenging for larger vessels as water levels drop and aquatic vegetation grows up.

Nearby

Potosi Brewing Company Restauraunt & Museum (Potosi, WI - 2 miles) Lock and Dam 11 (Dubuque, IA - 19 miles) National Mississippi River Museum & Aquarium (Dubuque, IA - 20 miles) Diamond Jo Casino & The Q Casino (Dubuque, IA - 20 miles) Historic sites, Antiques, Fine Dining (Galena, IL - 28 miles)

Guidebooks for Wisconsin

We earn a small commission if you buy through these links. It does not change what we list.

  • Best Tent Camping: Wisconsin
    Kevin Revolinski and Johnny Molloy, 2018
    Find at Bookshop.org
  • Best Hikes Madison, Wisconsin
    Johnny Molloy, 2018
    Find at Bookshop.org
  • Rail-trails Michigan & Wisconsin
    Rails-to-Trails Conservancy, 2017
    Find at Bookshop.org

Titles come from Open Library's catalog, matched by subject heading or by title.

Reference

Questions people ask

Do I need a reservation at Grant River?

Sites at Grant River are reservable on Recreation.gov. Any walk-up sites are listed on the booking page.

Source: Recreation.gov

What time is check-in at Grant River?

Check-in 2:00 PM, checkout 12:00 PM.

Source: Recreation.gov

How many sites does Grant River have?

74 sites, including 62 standard sites with power, 10 tent-only sites, and 1 group picnic area.

Source: Recreation.gov

Will my RV fit at Grant River?

Recreation.gov lists no practical vehicle capacity limit for the largest site here, which usually means pull-through or open parking. The sidebar tool checks a trailer or motorhome length against every site.

Source: Will my RV fit

Does Grant River have hookups?

Yes, electric hookups at some sites.

Source: Recreation.gov

Are there showers or a dump station at Grant River?

Both tent and RV sites are available, and amenities like showers, drinking water and flush toilets offer a comfortable camping experience.

Source: Recreation.gov

Are pets allowed at Grant River?

Yes, pets are allowed at Grant River. Leash rules apply.

Source: Recreation.gov

Can I have a campfire at Grant River?

Fires are allowed in the provided rings under normal conditions.

Source: Recreation.gov

Are there accessible sites at Grant River?

Site Shelter is listed accessible on Recreation.gov. What that covers (a paved pad, an accessible table, a nearby accessible restroom) is on each site's booking page.

Source: Recreation.gov

What is there to do at Grant River?

The famous fishing on the Mississippi River draws crowds of anglers each year. The Recreation section on this page has the rest.

Source: Recreation

What is the nearest town to Grant River?

Potosi, Wisconsin. Potosi Brewing Company Restauraunt & Museum (Potosi, WI - 2 miles) Lock and Dam 11 (Dubuque, IA - 19 miles) National Mississippi River Museum & Aquarium (Dubuque, IA - 20 miles) Diamond Jo Casino & The Q Casino (Dubuque, IA - 20 miles) Historic sites, Antiques, Fine Dining (Galena

Source: Getting there

What if Grant River is full?

The nearest public campgrounds are Blanding Landing (30.2 mi), Bulger's Hollow Recreation Area (56.8 mi), and Thomson Causeway (57.7 mi).

Source: Campgrounds nearby