East of Colebrook, there is an extensive network of groomed snowmobile trails. The Colebrook Snowmobile Trails are maintained by the Ski-Bees Club.
While snowmobiling Colebrook State Park, all snowmobiles must have a New Hampshire OHRV registration decal. To obtain a NH OHRV registration decal, you will need to show proof of member ship in a New Hampshire snowmobile club, such as the Ski-Bees Club.
Overall, Colebrook State Park is the 10th most popular snowmobile trail of all 31 snowmobiling rides in New Hampshire.