Southern New England Trunkline Trail
Southern New England Trunkline Trail
2.6
(23)
24
hikers
22:41
87.4km
550m
Hiking
Hike the difficult 54.3-mile Southern New England Trunkline Trail through diverse terrain and natural areas in Douglas State Forest.
Last updated: February 26, 2026
Tips
Temporary access restrictions
Includes segments with temporary access restrictions. Check ahead to confirm restricted segments are open to the public.
After 32.0 km for 4.33 km
After 39.2 km for 18.9 km
Waypoints
Start point
Parking
Get Directions
17.1 km
Saint John's Episcopal Church
Place Of Worship
23.7 km
Hale Swamp
Nature Reserve
44.9 km
Highlight • Lake
Tip by
72.3 km
Highlight • Natural
Tip by
72.8 km
Highlight • Structure
Tip by
73.5 km
Highlight • Rest Area
Tip by
74.1 km
Highlight • Trail
Tip by
75.2 km
Highlight • Trail
Tip by
83.6 km
Highlight • Natural
Tip by
85.4 km
Highlight • Bridge
Tip by
86.6 km
Highlight • Settlement
Tip by
87.4 km
End point
Way Types & Surfaces
Way Types
46.8 km
26.5 km
11.2 km
2.88 km
Surfaces
31.4 km
23.3 km
20.1 km
9.17 km
3.28 km
185 m
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Elevation
Highest point (200 m)
Lowest point (50 m)
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Weather
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Today
Thursday 7 May
18°C
7°C
0 %
Additional weather tips
Max wind speed: 14.0 km/h
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This route was planned by komoot.
The trail runs approximately 22 miles from Franklin to the Connecticut state line in Douglas, passing through Bellingham, Blackstone, Millville, and Uxbridge. Access points and parking vary by town. Many sections have informal parking areas, especially near road crossings. For instance, you can find parking in Douglas near the state line, or in Franklin at the eastern end.
The terrain is quite varied. As a rail trail, it generally has a relatively flat grade. You'll encounter sections with paved surfaces, stone dust, hard-packed dirt, gravel, sand, and cinder. Be aware that some parts, particularly in the northern section near the Connecticut border, can be rough with large gravel and rocks. There are also unimproved sections with heavy overgrowth, and some areas can become muddy or flooded after heavy rains, such as a noted swampy section between mile three and four.
Yes, many sections of the trail are suitable for beginners and families due to its generally flat grade. However, some parts are rougher with loose rocks and uneven surfaces, which might be more challenging for very young children or those with strollers. It's a multi-use trail, popular with hikers, cyclists, and equestrians, making it a good option for various activity levels.
Spring and fall are often ideal for hiking, offering pleasant temperatures and beautiful foliage. Keep in mind that some sections can become muddy or flooded after heavy rains, so check conditions if visiting after precipitation. The trail is also used for cross-country skiing in winter, offering a different experience.
Yes, the trail is generally dog-friendly. As a multi-use path, dogs are typically welcome, but always ensure they are kept on a leash and that you clean up after them to maintain a pleasant experience for all users.
No, there are generally no permits or entrance fees required to access the Southern New England Trunkline Trail or to hike within Douglas State Forest where parts of the trail are located. It's a public recreation trail, freely accessible to all.
The trail offers diverse scenery. You'll pass through deep woods, residential areas, and scenic spots like Rocky Brook Marsh and Morse Pond. Keep an eye out for historical elements from its rail-trail heritage, such as old cement bridge abutments and stone bridges. You might also spot unique features like Rhonda the Rock Snake or the Southern New England Trunkline Tunnel at Prospect Street.
Yes, the Southern New England Trunkline Trail connects with other trails. At its western end, it meets the Air Line State Park Trail in Connecticut. Portions of the route also overlap with or connect to the Blackstone River Greenway (MA) and the East Coast Greenway (MA).
Given the varied terrain and length, it's wise to pack essentials. Bring plenty of water, especially on warmer days, as water sources are not consistently available. Sturdy hiking shoes are recommended due to rougher sections. Depending on the season, consider insect repellent, sun protection, and rain gear. A map or GPS device is also helpful, as some sections are unimproved or have breaks requiring navigation on local roads.
Yes, if you're looking for a smoother experience, be aware that the northern section closer to the Connecticut border can be quite rough with large gravel and rocks. Additionally, a section between mile three and four is noted for being swampy, sometimes requiring hikers to use side paths. If you prefer a smoother ride or walk, focus on the more recently improved sections with crushed gravel or paved surfaces.
As the trail passes through deep woods and natural areas like Rocky Brook Marsh, you have a good chance of spotting local wildlife. Common sightings might include various bird species, squirrels, chipmunks, and possibly deer. Keep an eye out for Wild Turkey Crossing, indicating the presence of these birds.