Below are links to some area organizations:

• The Umbagog Area of New Hampshire and Maine
• Umbagog Snowmobile Association
• The Swift Diamond Riders
• Colebrook Ski-Bees Snowmobile Club
• Pittsburg Ridge Runners Snowmobile Club
• Groveton Trailblazers
• New Hampshire Fish & Game Department
• The New Hampshire Snowmobile Association
• New Hampshire Trails