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Running trails & routes

Southeastern Connecticut Planning Region

Air Line State Park Trail – Former Lyman Viaduct loop from Chittenden Road Open Space South

Running trails & routes

Southeastern Connecticut Planning Region

Air Line State Park Trail – Former Lyman Viaduct loop from Chittenden Road Open Space South

Hard

4.6

(1266)

19,542

runners

Air Line State Park Trail – Former Lyman Viaduct loop from Chittenden Road Open Space South

02:21

19.7km

160m

Running

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: August 19, 2026

Waypoints

A

Start point

Parking

1

8.05 km

Air Line State Park Trail

Highlight (Segment) • Trail

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.

Tip by

2

10.9 km

Air Line State Park Trail Waterfalls

Highlight • Waterfall

Completely gravel but mostly compacted. Loose rocks in some areas.

Tip by

3

13.7 km

Former Lyman Viaduct

Highlight (Segment) • Bridge

If you look to the sides of the path, you can see some of the beams and rails of the buried bridge.

Tip by

14.7 km

Gateway Preserve

Nature Reserve

B

19.7 km

End point

Parking

Way Types & Surfaces

Way Types

14.4 km

5.30 km

Surfaces

14.2 km

2.35 km

1.60 km

1.47 km

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Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (130 m)

Lowest point (50 m)

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Weather

Powered by Foreca

Today

Monday 12 October

21°C

10°C

46 %

Additional weather tips

Max wind speed: 18.0 km/h

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