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Grant River Campground

Mississippi River - Pools 11-22, Wisconsin

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As of October 2026, Grant River Campground is a campground in Wisconsin with 73 campsites. Grant River Campground is booked through Recreation.gov.

PermitSnag checks Grant River Campground for availability and tells alert holders when a site opens up.
Grant River Campground is located at 42.6594° N, 90.7097° W.

people allowed on 72 of 73 sites: 6
people allowed on the largest site: 75

Grant River Campground reservations and next available dates

October 2026

November 2026

open, tap to book on Recreation.govsold outin your alert

Next Available Dates

Oct 1 (38 sites)Oct 2 (30 sites)

38 sites open on Oct 1 at Grant River Campground. Book one now, or pick your dates above and get an alert when a site opens.

As of 30 September 2026, 05:39 UTC.

Stay and booking rules

Mid-stay changes allowed
Group bookings open: 6 Months
Maximum consecutive stay: 14 consecutive days
Maximum stay: 14 nights
Military discount available
Minimum stay: 1 consecutive nights

Published by Recreation.gov for Grant River Campground, read on September 29, 2026.

Campsites at Grant River Campground

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Standard 62
Tent 10
Group 1
Accessible 1
Hookups 63

What an RV fits

30 ft2 sites
35 ft15 sites
40 ft14 sites
45 ft21 sites
50 ft4 sites
55 ft5 sites
90 ft1 site

Amenities

restrooms
showers
potable water

At a glance: Setting: River.

Things to do: fishing, boating.

All sites at Grant River Campground, as listed by Recreation.gov

Every site is in the GRANT RIVER loop.

Site	Type	Sleeps	Max RV	Hookups	Access
02	Standard	6	30 ft	Electric	-
03	Standard	6	50 ft	Electric	-
04	Standard	6	40 ft	Electric	-
05	Standard	6	55 ft	Electric	-
06	Standard	6	45 ft	Electric	-
07	Standard	6	40 ft	Electric	-
08	Standard	6	40 ft	Electric	-
09	Standard	6	35 ft	Electric	-
10	Standard	6	35 ft	Electric	-
11	Standard	6	40 ft	Electric	-
12	Standard	6	35 ft	Electric	-
13	Standard	6	35 ft	Electric	-
14	Standard	6	35 ft	Electric	-
15	Standard	6	35 ft	Electric	-
16	Standard	6	40 ft	Electric	-
17	Standard	6	45 ft	Electric	-
18	Standard	6	45 ft	Electric	-
19	Standard	6	45 ft	Electric	-
20	Standard	6	45 ft	Electric	-
21	Standard	6	45 ft	Electric	-
22	Standard	6	40 ft	Electric	-
23	Standard	6	35 ft	Electric	-
24	Standard	6	35 ft	Electric	-
25	Standard	6	45 ft	Electric	-
26	Standard	6	90 ft	Electric	-
27	Standard	6	45 ft	Electric	-
28	Standard	6	45 ft	Electric	-
29	Standard	6	55 ft	Electric	-
30	Standard	6	50 ft	Electric	-
31	Standard	6	50 ft	Electric	-
32	Standard	6	40 ft	Electric	-
33	Standard	6	45 ft	Electric	-
34	Standard	6	40 ft	Electric	-
35	Standard	6	55 ft	Electric	-
36	Standard	6	45 ft	Electric	-
37	Standard	6	45 ft	Electric	-
38	Standard	6	50 ft	Electric	-

Site	Type	Sleeps	Max RV	Hookups	Access
39	Standard	6	45 ft	Electric	-
40	Standard	6	40 ft	Electric	-
41	Standard	6	55 ft	Electric	-
42	Standard	6	55 ft	Electric	-
43	Standard	6	45 ft	Electric	-
44	Standard	6	35 ft	Electric	-
45	Standard	6	35 ft	Electric	-
46	Standard	6	35 ft	Electric	-
47	Standard	6	40 ft	Electric	-
48	Standard	6	45 ft	Electric	-
49	Standard	6	40 ft	Electric	-
50	Standard	6	45 ft	Electric	-
51	Standard	6	35 ft	Electric	-
52	Standard	6	30 ft	Electric	-
53	Standard	6	40 ft	Electric	-
54	Standard	6	45 ft	Electric	-
55	Standard	6	40 ft	Electric	-
56	Standard	6	45 ft	Electric	-
57	Standard	6	45 ft	Electric	-
58	Standard	6	40 ft	Electric	-
59	Standard	6	35 ft	Electric	-
60	Standard	6	35 ft	Electric	-
61	Standard	6	45 ft	Electric	-
62	Standard	6	45 ft	Electric	-
63	Standard	6	35 ft	Electric	-
64	Tent	6	-	-	-
65	Tent	6	-	-	-
66	Tent	6	-	-	-
67	Tent	6	-	-	-
68	Tent	6	-	-	-
69	Tent	6	-	-	-
70	Tent	6	-	-	-
71	Tent	6	-	-	-
72	Tent	6	-	-	-
73	Tent	6	-	-	-
Shelter	Group	75	-	Electric	Accessible

About Grant River Campground

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. 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.

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.

Contact Info

For facility specific information, please call (563) 582-0881.

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)

Rules and notices at Grant River Campground

Recreation.gov does not date these notices. We last read them on September 29, 2026. Check Grant River Campground on Recreation.gov

Notices from Recreation.gov

This campground is a Self-Service Campground.

Self-Service Campgrounds allow campers to modify their own reservations on their arrival date, at no charge using the Recreation.gov website or Mobile App. So, if you want to add a night, leave early, or move to a different site, you can do it all from your smartphone!

Check-out time is 12:00 pm. Check-in time is 2:00 pm.

Campsites are by Reservation Only.

1. Campers With a Reservation:

•

MUST confirm the site reserved, locate site, and start camping.

•

A Park Ranger or Volunteer will come to your campsite to check you in. Have your ID and ATB pass, if applicable, ready to present.

2. Campers Without a Reservation:

•

MUST check for campsite availability and make reservation first by:

•

Using your smartphone camera to scan the QR Code at campsite

•

or call 1-877-444-6777

or visit www.recreation.gov

Don't Move Firewood: Protect your forests from tree-killing pests by buying your firewood locally and burning it on-site. Visit Dontmovefirewood.org for further information.

Pets must be on a six (6) foot leash at all times.

No parking on grass. Two (2) vehicles per site.

Hooking up to water, except to fill your tank, is prohibited. No washing of vehicles/campers

Maximum of six (6) persons per site.

Camping equipment is limited to one (1) wheeled unit plus two (2) tents per site, or three (3) tents per site.

Check out is 12:00 pm. Check in is 2:00 pm

Quite hours are 10:00 pm to 6:00 am.

No ATV's, ORV's, gas/electric scooters. All vehicles must be operated in accordance with applicable Federal, State and local laws.

Visitors are expected to be aware of Campground Rules

Recreation.gov permit and campground cancellations →

Grant River Campground FAQ

How hard is it to get a campsite at Grant River Campground?

Grant River Campground is rated "Moderate to Book" based on historical demand. With 73 sites available, you have good chances of finding availability, especially on weekdays.

How do I find last-minute availability at Grant River Campground?

Cancellations happen frequently at Grant River Campground, especially 1-2 weeks before check-in dates. PermitSnag monitors availability 24/7 and sends instant alerts when sites open up due to cancellations. This is often the best way to snag popular campsites.

How many campsites does Grant River Campground have?

Grant River Campground has 73 campsites.

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