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  • 194x116 Bull Bison-Ralston

    North American Bison

    The Sullys Hill bison herd is managed by the U.S. Fish and Wildlife Service in an effort to conserve the genetic diversity of plains bison.

Upcoming Events

Upcoming Events

The visitor center will be open the second and fourth Saturday of January, February and March from Noon-4pm. Snowshoes will be available for checkout as conditions allow.

About the Complex

Devils Lake Wetland Management District

Devils Lake Wetland Management District is located in the heart of the Prairie Pothole Region of the United States and is one of nine wetland management districts within North Dakota.

Sullys Hill National Game Preserve is managed as part of the Devils Lake Wetland Management District.

Learn more about the complex 

About the NWRS

National Wildlife Refuge System


The National Wildlife Refuge System, within the U.S. Fish and Wildlife Service, manages a national network of lands and waters set aside to conserve America’s fish, wildlife, and plants.

Learn more about the NWRS  

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What's Happening at The Hill!

  • Winter Access

    150x118 frost-Tammy Lange

    Sullys Hill is open to the public from 8am-sunset year-round with access through the big game unit to the visitor center parking lot where visitors can access over 3 miles of hiking trails. Come enjoy the scenery!

  • Friends of Sullys Hill Photo Contest

    150x118 C.Sager 1st place 2015 youth

    Share your favorite photos by entering this years photo contest! Entries accepted through August 31, 2016. See details below.

    Photo Contest Entry Form
  • Visitor Center Hours

    150x118 Entrance Sign

    Currently, closed for the season.

Page Photo Credits — All photos courtesy of USFWS unless otherwise noted., North American Bison and Bull Elk, By: Scott Ralston/USFWS, YCC Sampling Wetlands, By: Jim Thompson, "Shades of Autumn" 2013 Best of Show, Friends of Sullys Hill Photo Contest, By: Jim Hanson
Last Updated: Nov 08, 2016
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