East River Snowmobile Trails
Dell Rapids, Garretson, Madison, Mitchell, Huron,
DeSmet, Brookings, Beresford, Viborg, Lennox,
Sioux Falls, SD
The Siouxland Trail includes 94 miles of snowmobile trails between Garretson, Dell Rapids and Madison.
The Heartland Trail includes 88 miles of trails between Mitchell and Huron.
The Four Lakes Trail includes 150 miles of trails around DeSmet.
The Coteau Des Prairie System includes the Brookings area.
Lewis & Clark Recreation Area, near Yanktkon, and Big Sioux Recreation Area, Brandon, also offers snowmobile trails.