Willow River State Park

Willow Falls

Willow Falls

A class 2 trout stream, sandy beach, prairie remnants and a nature center are featured on 2,891 acres of rolling countryside. Spectacular views of the historic Willow Falls and the Willow River Gorge. Pets are welcome in Wisconsin State Parks but must be on a leash and under control at all times. Certain areas may be off limits to pets. Visit our website for more details.

Hours of Operation

6am-11pm. Winter: The Nature Center classroom is opened for use as a warming house from 9am to 4pm Saturdays and Sundays.


NE of Hudson on Co Rd 'A'...I-94 to exit #4, go N on Hwy 12. Turn left on Co Rd 'U'. 'U' turns into Co Rd 'A'. Follow Co Rd 'A' one and a half miles to park. Main entrance on left.


  • On Water
  • Disabled Access
  • Camping
  • Pets Welcome/Inquire

Natural Attractions Type

  • Beaches
  • Parks, Forests, Trails

Fishing style

  • Ice

Number of Campsites

  • 78


  • Yes

Campground Type

  • RV
  • Tent


  • Yes

Trail Length (miles)

  • 9


  • Yes

Fish Type

  • Blue Gill
  • Northern Pike
  • Panfish
  • Perch
  • Smallmouth Bass

Showers and Flush Toilets

  • Yes

Dumping Station

  • Yes

Cross-Country Skiing/Snowshoeing Trail Type

  • Groomed
  • Tracked
  • Flat
  • Hilly
  • Open
  • Wooded


  • Yes

Publicly Owned

  • Yes

Nature Trails

  • Yes

Camping Hook-ups

  • Electric

Boat Launch

  • Yes