Marker
  • Hamden Slough National Wildlife Refuge
    (218) 847-4431
    Hamden Slough National Wildlife Refuge 21212 210th Street Audubon, MN 56511
  • Headquarters Office Hours
    Monday - Friday
    7:30 a.m. - 4:00 p.m.
    Lands, Roads and Trails Hours
    Daily
    One hour before sunrise until one hour after sunset for approved activities.