Hiking - Biking - Skiing

S.Dakota Hiking Trails
Complete directory of trails of all kinds: foot - bike - motor -water
S.Dakota Biking Trails
Biking in the South Dakota State Parks (on the George S. Mickelson Trail) Biking is a great way for the whole family to get out, get some fresh air, ...
Deer Mountain
Offers downhill and cross country skiing, snowboarding and tubing. Site offers a trail map, lodging and event information, as well as ski pass rates.
Terry Peak
Site offers skiing and lodging information as well as a trail map, special event calendar, and ski school information.
  S. Dakota Skiing Profile
Compare South Dakota ski resorts based on key attributes such as ski resort statistics, downhill terrain, and skier ratings.