Idaho state snowmobile association

Priest Lake Trails & Snowmobile Club

Sandpoint Winter Riders

Coeur d'Alene Snowmobile Club

St.  Joe Snow Riders

SnoDrifters of Latah County

Lewis-Clark Snow Drifters

Clearwater Ridgerunners Snowmobile Club

McCall Area Snowmobilers

Donnelly Snowmobile Club

West Mountain Snowmobile Club

Cougar Mountain Snowmobile Club

Warm Lake Riders Association

Boise Snowmobile Club

Idaho Snow Riders

Northside Snow Riders

West Magic Recreation Club

Magic Valley Snowmobile Club

Salmon River Snowmobile Club

Sawtooth Snowmobile Club

Dam Snomobilers

Bear Lake Rim Riders

Franklin County High Markers

Fugowee Snowmobile Club

Mountain River SnoRiders

Moody Powder Pushers

Pocatello Pathfinders

Xtreme Snowmobile Sports