Old Mill State Park

Details

Campground

Old Mill Campground

Campsites

25

Electric sites

10

Showers

Yes

Reservable

Yes

Sources

• Minnesota DNR, Parks and Trails camping units
  Checked September 24, 2026

Site counts come from agency records and can lag a new loop or a closed one. Seasons, fees and openings change: check the park or the booking page before you drive up.