Southern New England Trunkline Trail
Massachusetts State Trail

Southern New England Trunkline Trail

Douglas, Massachusetts 01516
Available Activities
  • Hiking
  • Horseback Riding
  • Bird Watching
  • Biking

🏆🏆🏆🏆 Cross-State Rail Trail — 22-mile rail trail from Franklin to the CT border — one of the longest in Massachusetts

Southern New England Trunkline Trail follows 22 miles of abandoned railroad from Franklin to the Connecticut border through rural southern Massachusetts. The trail passes through forests, wetlands, and small towns — offering a peaceful, rural escape in one of the least-developed corridors of eastern Massachusetts. The original railroad (the New York and New England Railroad) connected Boston to the New York City area.

Visitor Information

DetailInformation
LocationFranklin → CT border (5 towns)
Length22 miles — one of MA’s longest!
Entry FeeFree

About Southern NE Trunkline Trail

Southern New England Trunkline Trail follows a historic rail corridor through south-central Massachusetts from Franklin to the Connecticut border. The 22-mile trail passes through forest, wetlands, and small towns in one of the quieter corners of the state. The trail is popular with cyclists and equestrians.

Southern New England Trunkline Trail follows a 22-mile abandoned railroad corridor from Franklin to the Connecticut border — one of the longest rail trails in Massachusetts. The trail passes through the Blackstone Valley — birthplace of the American Industrial Revolution, where Samuel Slater built America’s first water-powered cotton mill in 1793 at Pawtucket, Rhode Island (just downstream). The trail connects multiple state forests.

Things to Do

Cycling, walking, and horseback riding on the rail trail, birdwatching in the wetland sections, and enjoying the rural southern Massachusetts landscape. The trail connects communities and provides car-free transportation options.

Biking and hiking the 22-mile trail, horseback riding, cross-country skiing, connecting to state forests, and tracing the route through the birthplace of American industry.

Insider Tips

Rail trail: The Southern New England Trunkline Trail follows a former railroad corridor through rural Massachusetts. Pro tip: The flat, paved surface makes this trail accessible for cycling, walking, and wheelchair use. History: The railroad once connected Boston to the Connecticut River valley.

Best Time to Visit

Fall: Foliage along the trail corridor. Spring: Wildflowers in adjacent wetlands. Summer: Cycling and walking. Winter: Cross-country skiing when snow permits.

Frequently Asked Questions

What is a rail trail?

Rail trails are recreational paths built on former railroad corridors. The flat grades and gentle curves designed for trains make them ideal for cycling, walking, and accessibility. Massachusetts has over 100 rail trails, creating a growing network of car-free paths connecting communities statewide.

Nearby state parks: If you have extra time, Douglas State Forest is a short drive away, and Purgatory Chasm State Reservation is a short drive away.

🚴 Visit SNETT Trail

22 miles — cross-state rail trail from Franklin to Connecticut.

📍 MA DCR

Wildlife & Nature

Southern NE Trunkline Trail — follows a former railroad corridor through southern Massachusetts. The trail’s forest, wetlands, and meadows support white-tailed deer, red foxes, and songbirds. Beavers dam the adjacent wetlands.

Nearby Attractions

Franklin/Bellingham — along the trail. Blackstone River Valley NHC — nearby.

Sarah Mitchell

About the Author

Outdoor Editor & Trail Expert

Sarah Mitchell is an outdoor writer and trail researcher with over 8 years of experience exploring state parks across America. As the lead editor at AmericasStateParks.org, she has personally visited more than 200 parks in 42 states, logging thousands of trail miles and hundreds of campground nights. Sarah specializes in detailed park guides, accessibility information, and family-friendly outdoor planning. Her work focuses on helping first-time visitors feel confident and well-prepared for their state park adventures.

200+ state parks visited across 42 states | 8+ years of outdoor writing

Last updated: May 17, 2026

Park Location

Douglas, Massachusetts 01516