South Dakota Snowmobile Trails
South Dakota season dates, registration and trail pass rules, and where to find the trail map and current conditions.
Where to find the South Dakota trail map
South Dakota Game, Fish and Parks maintains the Black Hills trail system and the East River trails, and publishes its trail map, conditions and trail camera feeds on its snowmobiling pages. The trail geometry is held in a credentialed GIS service rather than an open one, so the agency map is the one to use.

South Dakota trail conditions
Current South Dakota trail conditions are published by South Dakota Game, Fish and Parks trail conditions. Trails close for a bridge out, a landowner withdrawing permission, a timber sale, thin base or open water, and those decisions are made locally by the club, county or district that maintains each trail, often day to day.

South Dakota snowmobile season dates
December 15 to March 31
South Dakota publishes the latest opening date of any state in this set. The Black Hills network and the East River trails share the window, and the state runs two separate condition feeds for the two halves of the state because they behave nothing alike.
Season dates are the legal window. Whether a trail is groomed or rideable on a given day depends on snow and on the club or county that maintains it.
Season window read from South Dakota Game, Fish and Parks snowmobiling page on September 4, 2026.
South Dakota registration and trail pass
One thing to buy. The state takes its grooming money out of the registration rather than selling a pass on top, so there is nothing else to hunt for at the counter.
| What it is | Amount | Term |
|---|---|---|
| Resident licence | $10 | one year, from the county treasurer |
| Non-resident temporary permit | $40 | five days, for sleds not licensed anywhere |
| Motorcycle converted to a snowmobile | $20 | Dec 1 to Mar 31 |
A sled validly licensed in another state may be ridden in South Dakota on that home registration, so the five day permit is for machines with no licence anywhere rather than for visitors generally. South Dakota also requires proof of liability insurance to ride road rights of way and public trails, which is unusual and easy to overlook.
Permit rules read from South Dakota Game, Fish and Parks snowmobiling page on September 4, 2026.
South Dakota snowmobiling at a glance
South Dakota points riders at a million acres of ponderosa pine in the Black Hills on one side of the state and open prairie trail on the other.

Snowmobile trails in other states
South Dakota snowmobile trail questions
Season dates and permit figures on this page are read from the South Dakota Department of Game, Fish and Parks page linked beside each one and carry the date they were read. Links verified September 4, 2026. Current trail conditions come from the authority named above. See also the national snowmobile trail guide.