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Two river otters at rest on a frozen river.

Big Stone

National Wildlife Refuge
Free to visit
8 a.m. - 4 p.m.
44843 County Road 19
Odessa, MN 56276-2062

Plan Your Visit

Big Stone National Wildlife Refuge offers everyone a chance to unplug from the stresses of daily life and reconnect with our natural surroundings. Visitors to the refuge are encouraged to travel the wildlife drive where they can see the majestic granite rock outcrops, abundant wildlife, and a diversity of habitats that the refuge protects.

The tallgrass prairie region is one of extremes. Temperatures can drop to well below -20° F in the winter months and rise to 90° F during the summer months. Summertime also marks the season for fast moving thunderstorms. Dress appropriately and bring extra clothing along with weather appropriate head protection. Keep an eye to the sky and check the weather forecast before your outing as daily weather conditions can bring dramatic change! Insect repellent is also a good idea as warm weather brings mosquitoes and ticks.

Hours
Opens: 8 a.m.
Closes: 4 p.m.
Detailed hours
Safety Policies
Federal Wildlife Officers: 320-288-3419
For emergencies: 911
Passes
Onsite:

The refuge is free to visit.

Activities

More Activities

Dog walkingHuntingPhotographyCross-country skiing
Backpacking
Climbing
Education programs

Get Involved

Whether you want to further conservation, learn more about nature or share your love of the outdoors, you’ve come to the right place. National wildlife refuges provide many opportunities for you to help your community by doing what you love. 

We welcome volunteers interested in helping us with work on the Refuge. Volunteer opportunities range from indoor tasks, like clerical assistance, environmental education and building maintenance, to outdoor jobs including biological surveys, field maintenance projects, invasive weed control and habitat management work.

Volunteer schedules are flexible, and the time commitment varies from hours to days to weeks. Volunteers come from many age groups and skill levels. Contact the office at 320-273-2191 to learn more about volunteer opportunities.

Volunteers Plant Trees
Volunteer Opportunities

Working with others to conserve, protect, and enhance fish, wildlife, plants, and their habitats for the continuing benefit of the American people.

Services