115
runners
20
runs
Jogging routes around Terramuggus are centered on Lake Terramuggus in Marlborough, Connecticut, offering diverse terrain. The region features rolling hills and extensive wooded areas, including parts of Salmon River State Forest and Meshomasic State Forest. These landscapes provide a mix of challenging inclines and rewarding downhill sections for runners. The clear waters of Lake Terramuggus serve as a scenic backdrop for many running routes.
Last updated: May 17, 2026
4.72km
00:34
50m
50m
Moderate run. Great for any fitness level. Mostly accessible paths. Some sure footedness required.
23
runners
20.8km
02:29
200m
200m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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8
runners
5.10km
00:32
50m
50m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
11
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
runners
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The Air Line State Park Trail in Connecticut is a rail trail and linear state park that is a part of the East Coast Greenway. There are several sections including: South (25 miles from East Hampton to Windham), North (21 miles from Windham to Putnam), Thompson addition (6.6 miles from Thompson to the Massachusetts state line), and an additional 3.6-mile spur to Colchester. Recognized as a national recreation trail by the U.S. Department of the Interior in 2002, it offers scenic routes for hiking and biking. This southern section of the trail near East Hampton is a gravel crushed trail that is great to ride on its own, or to access singeltrack in the nearby Salmon River Forest.
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From here you can take the Colchester Spur Trail. The area surrounding the trail played a small but fascinating role in the American Revolution. Look for markers mentioning skirmish sites and troop movements.
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The green space to the north of this trail is the grounds of the Skungamaug Fish and Game Club, a group devoted to hunting and fishing.
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Birch Hill Road Open Space West is a nature reserve southeast of Grayville Falls, situated right next to the Air Line State Park Trail. Undeveloped, forested land covers the area between the town's many residential developments, adding to the rural character of this beautiful area.
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Air Line State Park Trail is a gravel crushed trail that runs on an old rail bed. It's a great trail to ride on its own or to access singeltrack in the Salmon River Forest.
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There is a trail loop marked with red blazes that circles around the entirety of Portland Reservoir. The trails on the property are a mixture of pavement, dirt, and cinders. Most of the trail intersections are pretty well-marked, and the main trail offers views of the lake nearly the entire time.
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Completely gravel but mostly compacted. Loose rocks in some areas.
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If you look to the sides of the path, you can see some of the beams and rails of the buried bridge.
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There are 19 running routes around Terramuggus listed on komoot. These routes offer diverse terrain, from moderate park loops to more challenging forest trails, catering to various fitness levels.
The running trails around Terramuggus feature a mix of scenic landscapes. You'll find routes centered on the clear waters of Lake Terramuggus, rolling hills that provide both challenging inclines and rewarding downhill sections, and extensive wooded areas, including parts of the Salmon River State Forest and Meshomasic State Forest.
While there are no routes specifically classified as 'easy' in our current selection, 17 of the 19 routes are rated as 'moderate'. These often include park loops or trails with manageable elevation changes, making them suitable for many runners. For example, the Portland Reservoir loop is a moderate 2.9-mile trail.
For experienced runners seeking a challenge, there are 2 routes classified as 'difficult'. An example is the Former Lyman Viaduct – Air Line State Park Trail loop from East Hampton, which is a demanding 12.9-mile path featuring varied terrain through the state park. The nearby Meshomasic State Forest also offers rugged terrain and panoramic vistas for those looking for a more intense trail running experience.
Many running routes offer picturesque views of Lake Terramuggus. You might also encounter natural features like Blackledge Falls, or the serene Day Pond. The wooded areas, such as Gay City State Park, provide opportunities for wildlife spotting, including deer and various bird species.
Yes, several running routes in the area are circular. For instance, the Portland Reservoir loop and the Blish Memorial Park loop from Marlborough are popular circular options, allowing you to start and finish at the same point.
The Terramuggus area is beautiful year-round, with picturesque views around Lake Terramuggus that change with the seasons. Spring and fall offer pleasant temperatures and vibrant foliage, making them ideal for running. Summer can be warm, but the wooded trails provide shade. Winter running is also possible, though conditions may vary with snow and ice.
While many outdoor areas in Connecticut are dog-friendly, specific regulations can vary by park or trail. It's always best to check local signage or the official websites of specific parks like Salmon River State Forest or Meshomasic State Forest for their current pet policies before heading out with your dog.
Many of the moderate routes, particularly those in park settings, can be suitable for families. The Blish Memorial Park loop from Marlborough, for example, is a 3.1-mile trail through parkland that is generally well-maintained and offers an accessible option for families looking to run together.
Parking availability varies depending on the specific trailhead. Many state parks and public access points in the region, such as those for Salmon River State Forest or Meshomasic State Forest, typically offer designated parking areas. For routes like the Blish Memorial Park loop, parking is usually available directly at the park.
Public transport options directly to the trailheads around Lake Terramuggus and Marlborough, CT, are limited. Most visitors typically access these running routes by car. It's advisable to plan your trip with personal transportation for convenience.
Yes, you can find waterfalls near some of the running routes. Blackledge Falls is a notable natural attraction in the vicinity, offering a scenic stop or a destination for a run. Some trails in the Salmon River State Forest also provide glimpses of cascading waterfalls.


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