21899 County Road 118Preston, MN 55965
Inside Forestville/Mystery Cave State Park. View current detour.
Memorial Day Weekend-Labor Day:
Open Memorial Day, July 4 and Labor Day, 10-5
May, September & October:
Special events are held year round. Call for group tours.
- $7 adults
- $6 seniors and college students
- $5 children ages 6-17
- Free for children age 5 and under and MNHS members.
State Park vehicle permit required.