State park
Roy Lake State Park
The park entrance is 2.8 miles from Lake City. Day use costs Park Entrance License $10 resident / $15 nonresident daily. Roy Lake State Park is a state park in Marshall County, South Dakota.
Roy Lake State Park map
Roy Lake State Park boundary from USGS PAD-US or the managing agency, simplified for display. Not for navigation or legal boundaries.
Fire restrictions
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.
Common questions
- Entry to Roy Lake State Park costs Park Entrance License $10 resident / $15 nonresident daily.
- Roy Lake State Park is 2.8 miles from Lake City.
- Yes, Roy Lake is open to swimming at Roy Lake State Park.
Before you go
Roy Lake State Park is 2.8 miles from Lake City.
Trails
- Cave National Parks Badlands Wind Cave National Trail Named on agency or Wikipedia page
- Angostura Big Sioux Burke Lake Buryanek Centennial Trail Named on agency or Wikipedia page
- Mickelson Trail Named on agency or Wikipedia page
What to see
- State park Designation in agency park name
- State park system unit Listed on the agency park identity roster
Swimming
- Roy Lake
- en.wikipedia.org (accessed 2026-09-30)
- en.wikipedia.org (accessed 2026-09-30)
- www2.census.gov (accessed 2026-09-30)
- gfp.sd.gov (accessed 2026-09-30)
- reservations.gooutdoorssouthdakota.com (accessed 2026-09-30)