Maps & Guides

Thunderbolt Ski Runner Maps

• Thunderbolt Race trail map (PDF version)
• Thunderbolt trail map (png version)
• Downtown Adams MA Events Map
• Thunderbolt Parking Map
• General Race Area Map

Mass DCR Park Maps

• Summer Use Map
• Winter Use Map
• Summit Hikes
• Hiking Trail Mileages
• Trail Map of Greylock Glen
• Mt. Greylock Area Driving Map
• Bradley Farm Trail Guide
• Mount Greylock State Reservation Camping Area Map