State park

Nelson Dewey State Park

The park entrance is 2 miles from Cassville. Day-use fee: Vehicle pass required (WI $13/day; out-of-state $16/day). Hours: 6 a.m. to 11 p.m. Nelson Dewey State Park is a state park in Grant County, Wisconsin.

Nelson Dewey State Park
Photo: Joshua Mayer from Madison, WI, USA, CC BY-SA 2.0

Nelson Dewey State Park map

Nelson Dewey State Park boundary from USGS PAD-US or the managing agency, simplified for display. Not for navigation or legal boundaries.

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Fire restrictions

Agency fire restriction orders for this unit are not tracked here yet. Restrictions change with the season, so check the current orders before any campfire, stove or target shooting.

County and local burn bans may also apply on private, state, or county land nearby. On federal land, follow the land manager's order; off it, follow the strictest county or local rule that applies. When both touch your trip, obey both.

Common questions

Sites can be reserved in advance.
Entry to Nelson Dewey State Park: Vehicle pass required (WI $13/day; out-of-state $16/day). Hours: 6 a.m. to 11 p.m.
Nelson Dewey State Park is 2 miles from Cassville.
Yes, dogs are allowed at Nelson Dewey State Park.

Before you go

Nelson Dewey State Park is 2 miles from Cassville.

Camping at Nelson Dewey State Park

Sites can be reserved in advance.

Reserve a site with the park's booking system

What to see

  • State park Designation in agency park name
  • State park system unit Listed on the agency park identity roster

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