5.0
(9)
84
riders
8
rides
Touring cycling routes in Dart Island State Park are situated near the Connecticut River, offering paths that traverse wooded areas and connect to regional trail networks. The landscape features typical river trees such as willow, poplar, and red maple, providing a natural setting for cycling. While Dart Island itself is an undeveloped sandbar accessible only by boat, the surrounding area provides varied terrain for touring cyclists. The routes often follow former railway lines, characterized by relatively gentle gradients and scenic…
Last updated: July 12, 2026
8
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
7
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5
riders
42.2km
03:06
730m
730m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
5.0
(1)
22
riders
62.5km
05:12
400m
400m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(5)
32
riders
18.6km
01:45
170m
170m
Moderate bike ride. 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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Enjoy the beauty of the historic Middle Haddam Road Bridge, a captivating stone structure. The Air Line Trail crosses directly over this arch bridge, offering cyclists a scenic view of the area's history and natural surroundings.
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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 Air Line Trail is a paved 50-mile multi-use trail that connects the cities of Thompson and Portland. This trail is open to walkers, bikes, and even horses.
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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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This park runs alongside the Willimantic River, providing scenic views of the water. On the opposite side, there are train tracks where you can occasionally observe interesting carts passing by.
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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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No, Dart Island State Park itself is an undeveloped sandbar island exclusively accessible by boat and does not have any cycling trails or facilities. The touring cycling routes described in this guide are located in the surrounding area, near the Connecticut River, offering varied terrain for cyclists.
The routes primarily follow former railway lines, which means you can expect relatively gentle gradients and smooth surfaces. They traverse wooded areas with typical river trees like willow, poplar, and red maple, and connect to regional trail networks near the Connecticut River.
Yes, there is at least one easy touring cycling route available. For a shorter, less challenging ride, consider the Former Lyman Viaduct loop from East Hampton, which is about 8.9 km (5.5 miles) long.
The duration varies depending on the route and your pace. For example, a moderate route like the Former Lyman Viaduct loop from Portland Air Line Trail Spur, which is 28.6 km (17.8 miles), typically takes around 2 hours and 12 minutes. Longer, more difficult routes can take over 5 hours.
Yes, many of the routes are designed as loops, offering a convenient way to start and end your ride in the same location. Examples include the Former Lyman Viaduct loop from East Hampton and the Former Lyman Viaduct – Colchester Spur Trail junction loop from East Hampton.
The touring cycling routes in this area are highly rated by the komoot community, with an average score of 5.0 stars from over 15 reviews. Cyclists often praise the scenic riverine woodlands and the smooth surfaces of the former railway trails.
While specific conditions vary, the region's natural beauty, with its riverine woodlands, suggests that spring and autumn would offer pleasant temperatures and vibrant foliage. Summer can also be enjoyable, though it might be warmer. Always check local weather conditions before heading out.
Routes that follow former railway lines generally have gentle gradients, making them more accessible for families. The easy route, Former Lyman Viaduct loop from East Hampton, could be a good option for families looking for a shorter, less strenuous ride.
Many multi-use trails in the region allow dogs, typically on a leash. However, specific regulations can vary by trail section. It's always best to check local signage or official trail websites for the most current rules regarding pets on the specific route you plan to ride.
The guide data does not specify cafes directly on the routes. However, as the routes are situated near towns like East Hampton and Portland, you may find amenities and refreshment stops in these communities, which are often accessible from the trailheads or nearby sections of the routes.
The routes pass through wooded areas with typical river trees, suggesting opportunities for bird watching. The Connecticut River area is known for diverse wildlife, so you might spot various bird species, small mammals, and other natural inhabitants of a riverine woodland environment.
While specific parking locations are not detailed in the route descriptions, trailheads for former railway lines and regional trail networks often have designated parking areas. It's advisable to check the starting points of individual routes on komoot for detailed parking information.
Yes, for experienced touring cyclists seeking a longer challenge, there are more difficult options. The Former Lyman Viaduct – Air Line Trail loop from East Hampton is a difficult route spanning 64.6 km (40.1 miles) with significant elevation gain, offering a more demanding experience.


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