Blackhawk Park opening date & reservations
- Managed by
- US Army Corps of Engineers: Mississippi River - Pool 9
- State
- Wisconsin
- Opens
- —
- Closes
- —
- Season notes
- Recreation.gov: Effigy Mounds National Monument which is operated by the National Park Service (NPS) is located about a 40 minutes south of Blackhawk Park and offers excellent hiking opportunities, and well as picturesque views, and a visitor center, and is free to enter.
- Reservations
- Recreation.gov
- Booking window
- Not listed on source page
- Source
- Official page (checked 2026-10-17)
- Last verified
- Oct 18, 2026 against the Recreation.gov availability calendar
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