The Washington County Historical Society is a private,
non-profit organization that owns
and operates three different museum sites.

Washington County Heritage Center

1862 Greeley Street South
Stillwater, MN 55082

Open Tuesday-Saturday

Open year-round

Warden’s House Museum

602 Main Street North
Stillwater, MN 55082

Open Thursday-Sunday
Tours at 1pm, 2pm, 3pm, and 4pm

Open May-October

Hay Lake School & Erickson Log Home

14020 195th St N
Marine on St. Croix, MN 55047

Open Friday-Sunday

Open May-October