Willow River State Park, managed by the Wisconsin Department of Natural Resources, organizes its campground into three distinct loops, each with a different character. The 300 loop sits closest to Little Falls Lake, tucked into a wooded valley with sites that have filtered lake views and noticeably weaker cell coverage than the newer 100 and 200 loops. Those newer loops trade tree canopy and seclusion for larger RV-friendly pull-ins and better cell signal, though highway noise from County A is audible in the evenings. Sites across all loops have dirt and gravel pads, most of which reviewers describe as level, and the park is open year-round.
Campers in the 300 loop consistently note the density of trees between sites, which provides more visual separation than the raw site dimensions suggest. That said, sites in the 300 loop near the lake tend to be closer together, and the bathhouse has drawn repeated criticism: multiple reviewers mention hot water running out on busy weekends, soap dispensers going empty, and facilities that struggle to serve a full campground. The 100 loop bathhouse is widely regarded as the newer and better-maintained of the facilities. Firewood is sold at the main office and at the host site in the 300 loop.
"Most of the trail heads start at the campground," noted leif D., and that direct trail access is one of the park's clearest draws. The Willow Falls Trail runs roughly a mile from the 300 loop with minimal elevation gain on the way out, though the return climb is steep enough that reviewers flag it for young children. Little Falls Lake is non-motorized, making it suited to kayaks, canoes, and paddleboards. Rentals have been available seasonally. Hiking and mountain biking trails, bird watching, and a nature center with guided weekend hikes round out the activity options.
Reservations are strongly recommended, particularly for summer weekends. The park's proximity to the Twin Cities means it fills quickly, and the Willow River State Park Campground 300 loop books especially fast given its lake-adjacent sites. Non-Wisconsin residents should factor in a $15 per night state park fee on top of the standard camping rate, which ranges from $26 to $90 depending on hookup type. RVs are limited to 20 feet. Water is available at stations throughout the campground rather than at individual sites, so plan accordingly.
Campers exploring places to camp near Hudson will find Willow River among the more activity-rich options in the area, with enough trail mileage and water access to justify a multi-night stay.
Description
See a video of this property. This popular park in northwest Wisconsin features spectacular views of Willow Falls and the Willow River Gorge. Prairie remnants, miles of scenic hiking trails, family and group campgrounds, lakeside picnic areas and a nature center are all found within 2,800 acres of rolling countryside. Visitors will also enjoy paddling, fishing and swimming opportunities on Little Falls Lake.
RV Road Trip Guides
Map & DirectionsWillow River State Park Campground is located in Wisconsin near Hudson
Directions
From downtown Hudson, at the Vine Street stoplight turn east. Follow Vine Street up the hill to County Highway A (Carmichael Road). Turn left and follow County A to the park entrance. From Interstate Highway 94, take Exit # 4 and go north on US Highway 12 for about 1.6 miles. Go straight on to County Highway U for about 0.3 mile to County Highway A. Continue north on Highway A 1.5 miles. The park entrance will be on the left.
Address
1034 County Hwy A
Hudson, WI 54016
Coordinates
45.01246289 N
92.67852982 W
Connectivity
- T-Mobile5GExcellent CoverageVerified by 3 usersLast on 8/7/26
- Verizon5GExcellent CoverageVerified by 6 usersLast on 8/7/26
- AT&T5GGood CoverageVerified by 2 usersLast on 8/7/26
Connectivity
- T-Mobile5GExcellent CoverageVerified by 3 usersLast on 8/7/26
- Verizon5GExcellent CoverageVerified by 6 usersLast on 8/7/26
- AT&T5GGood CoverageVerified by 2 usersLast on 8/7/26
Access
- Drive-InPark next to your site
- Walk-InPark in a lot, walk to your site.
Site Types
- Tent Sites
- RV Sites
- Standard (Tent/RV)
- Group
Features
For Campers
- ADA Access
- Trash
- Picnic Table
- Firewood Available
- Phone Service
- Reservable
- Showers
- Drinking Water
- Electric Hookups
- Toilets
- Alcohol
- Pets
- Fires
For Vehicles
- Sanitary Dump
- Sewer Hookups
- Water Hookups
- Pull-Through Sites
- 30 Amp Hookups
- 50 Amp Hookups
- Big Rig Friendly
Contact
General Info
Reservations
Drive Time
- 31 min from Minneapolis, MN
- 1 hr from Eau Claire, WI
- 1 hr 22 min from St. Cloud, MN
- 1 hr 26 min from Rochester, MN
































































