State park
Lewis and Clark State Park (Iowa)
The park entrance is 4.1 miles from Onawa. Day use is free. Lewis and Clark State Park (Iowa) is a state park in Monona County, Iowa.
Lewis and Clark State Park (Iowa) map
Lewis and Clark State Park (Iowa) 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
- Lewis and Clark State Park (Iowa) is free to visit.
- Lewis and Clark State Park (Iowa) is 4.1 miles from Onawa.
- Yes, Blue Lake is open to swimming at Lewis and Clark State Park (Iowa).
Before you go
Lewis and Clark State Park (Iowa) is 4.1 miles from Onawa.
Trails
- Lewis and Clark 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
- Blue Lake
- iowadnr.gov (accessed 2026-09-30)
- en.wikipedia.org (accessed 2026-09-30)
- en.wikipedia.org (accessed 2026-09-30)
- www2.census.gov (accessed 2026-09-30)
- iowadnr.gov (accessed 2026-09-30)
- iowastateparks.reserveamerica.com (accessed 2026-09-30)
- en.wikipedia.org (accessed 2026-09-30)