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State Park

Photo: CEMVR-OD-MNPublic domainRecreation.gov

Grant River Recreation Area

Potosi, WI

Verify with the state park system

State parks set their own rules and reservation systems. Fire bans, road closures, and operating dates change seasonally — check the state park website before traveling.

Directions

74

Total Sites

0.0

0 Reviews

11 Tent62 RV1 Group

Official sources & verification

Managed by State Park

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Source of truth

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We display cached information from agency feeds. Hours, fees, permits, closures, fire restrictions, and conditions change without notice. Outdoors is not the permitting authority. Confirm current conditions for this campground using the links above before you go — you are responsible for compliance. Last verified by us: Jul 9, 2026. Our copy is more than a month old — please reconfirm with the agency before relying on it.Spot an error in our data?

Live availability

via Recreation.gov
See every open campground nearbySame dates & filters, across the whole area

Availability is a recent snapshot, not a live hold — you always complete the booking on recreation.gov.

About

Overview 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. 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. Aside from fishing, boating and water sports are the most popular activities, and a boat ramp is available at the campsite for visitors. Facilities 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. 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. Nearby Attractions 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)

Reviews

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How busy it gets

Recreation.gov
Popular4.5

579 camper reviews on Recreation.gov

Amenities

Showers
Flush Toilets
Potable Water
Dump Station
Electric Hookups
Sewer Hookups
Accessible
Picnic Tables
Fire Rings
Trash Service
Cell Service

Cell reception

Camper reports · checked Sep 29, 2026

Good Coverage

Average 2.8 of 4 bars · 402 reports across 3 carriers

Uninterrupted voice connection; consistent but possibly weak/slow data service; rare and/or very small drop-outs at site/facility. Signal may not show as full-strength across site/facility. Slower social media photo/video upload speeds.

  • Verizon

    Good Coverage

    2.8/4

    224 reports

  • AT&T

    Good Coverage

    2.8/4

    91 reports

  • T-Mobile

    Good Coverage

    2.8/4

    87 reports

Reported by campers on Recreation.gov, not measured by us. Reception varies by handset, weather, and where you stand in the campground. Recreation.gov

Campground Rules

  • Campfires generally permitted — verify current fire restrictions before lighting

Reservations

This campground accepts reservations. Book early for popular dates.

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Individual Sites (74)

Within ~30 miles

Trails near Grant River Recreation Area

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