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Eastern Trail

Eastern Trail, Cumberland, York Counties, ME, 22.43 miles

Trail Facts

Hall of Fame
Inducted 2022 by Rails to Trails Conservancy
Length 22 mi
Elevation 7 to 128 ft
Grade 0.2% average
Shade cover 59%
Primary surface Crushed gravel
Secondary surface Asphalt

Activities

E-biking · Biking · Walking · Running · Hiking · Birding · Fishing · Horseback riding · Cross-country skiing · and more

About This Trail

The Eastern Trail is southern Maine's coastal rail trail, following the old Eastern Railroad bed from Kennebunk through Arundel, Biddeford, Saco, Old Orchard Beach, and Scarborough to the Wainwright Recreation Complex in South Portland. It is rail-grade flat, mostly packed stone with paved stretches near town. The southern half runs through quiet woods, crosses the Maine Turnpike on the only footbridge over that highway, and bridges the Kennebunk River. The off-road trail pauses at Southern Maine Health Care in Biddeford and resumes at Thornton Academy in Saco, with city streets between. North of Saco the trail opens onto Scarborough Marsh, the largest salt marsh in Maine, and crosses the Nonesuch River with views across the tidal creeks.

RailTrailWx TIPS

Eastern Trail

Your comfort. Prognosticated.

  • The trail runs southwest to northeast, so a southwest wind is a tailwind toward Scarborough and South Portland and a northeast wind is in your face the whole way north. Ride into the wind first and let it bring you home.
  • South of Saco the trail is well shaded through the woods of Arundel and Biddeford, which keeps the afternoons cooler.
  • The whole route is rail-grade flat and never climbs more than a hundred feet, so there is no temperature change due to elevation end to end; sun, wind, and surface decide how the day feels, not hills.
  • The trail is not plowed in winter, and snowmobiles are prohibited. Cross-country skiers and snowshoers use the corridor after a snowfall, so expect a packed ski track rather than a cleared path.
  • Hunting is prohibited on the trail itself, but the surrounding land can be open to it and Scarborough Marsh is a state wildlife management area. Wear blaze orange through the marsh in the fall hunting season.
  • The off-road trail ends at Southern Maine Health Care in Biddeford and picks up again at Thornton Academy in Saco. The stretch between is city streets and a river crossing, so plan that mile in traffic.
  • Horses are allowed only in some sections and only spring through fall.

-Cory

Trivia

  • The Eastern Railroad was the first railroad to connect Boston and Portland, running from 1842 until 1945.
  • In 1965 Portland Gas Light bought much of the abandoned right of way and laid a natural gas pipeline that still runs beneath the trail today.
  • The trail owes its start to a pipeline company: Granite State Gas Transmission's president told the founders the company would not object to passive recreation on its right of way.
  • The trail's bridge over the Maine Turnpike in Kennebunk, opened in 2011, is the only pedestrian bridge that crosses the turnpike.
  • Scarborough Marsh covers about 3,200 acres, the largest salt marsh in Maine, and is a stopover on the Atlantic Flyway that also draws seals and porpoises.
  • Settlers ditched Scarborough Marsh in the 1800s to farm salt grasses, and since 2000 restoration crews have plugged ditches to bring back hundreds of acres of open water.
  • Maine Audubon runs a nature center on Pine Point Road at the marsh and rents canoes for the Dunstan and Scarborough rivers.
  • Cascade Falls Park in Saco has drawn picnickers since the late 1800s and still holds an old cage that kept a bear for tourists in the 1950s.
  • The South Portland to Kennebunk stretch drew nearly 250,000 bike and pedestrian users in 2021.
  • The Eastern Trail is southern Maine's piece of the East Coast Greenway, a 3,000 mile route from Maine to Florida.

Climate

Excellent biking days per month, 2011-2025 climatology

In a typical year the Eastern Trail has about 93 to 160 days of excellent weather for popular activities such as dog walking, hiking, running, biking, e-biking, birding, and walking, with May, June, and October the best months.

RailTrailWx Comfort Scores, for your activity.

Hourly comfort scores for the next 15 days of weather, tuned to your activity and your own thresholds.

Plan your visit to this trail. Get the best windows for a comfortable outing.

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Enjoy the Eastern Trail!

Peak Fall Color Climatology

Calendar of the typical peak fall color window along this trail

In half of past years, color along the Eastern Trail peaks October 16 to 27, typically around October 21. The trail has 27% deciduous coverage, with the majority being red maple and northern red oak.

History

The last Boston and Maine train between Kittery and Portland ran in 1945, after more than a century of service. The corridor began as the Portland, Saco and Portsmouth Railroad, which opened in 1842 from Portland through Saco to South Berwick. From 1843 the Eastern Railroad and the Boston and Maine shared its tracks to reach Portland from Boston, and in 1847 the two rivals leased it jointly for 99 years. The Eastern bought the line outright in 1872. In 1884 the Boston and Maine absorbed the Eastern and ran the route as its Eastern Division until 1945. Twenty years later Portland Gas Light bought much of the empty right of way and buried a natural gas pipeline in it. That pipeline still runs under the trail. In December 1997 trail advocates asked the pipeline owner, Granite State Gas Transmission, whether a path could share the corridor, and the company said yes. The group held its first public meeting as the Eastern Trail Alliance in March 1998. In 2001 the trail towns formed the Eastern Trail Management District to coordinate maintenance. The first off-road segment opened in 2008 between Pine Point Road in Scarborough and Old Blue Point Road in Old Orchard Beach. The Kennebunk to Biddeford section opened in 2010, and in 2011 the Maine Turnpike bridge and the Old Orchard Beach to Saco segment followed. On August 6, 2026 the Close the Gap project finished the last link between Scarborough and the Wainwright complex in South Portland.

Trailheads

  • KennebunkMILE 0Directions
  • Limerick RoadMILE 2.2Directions
  • Southern Maine Health CareMILE 5.9Directions
  • Rotary ParkMILE 7.9Directions
  • Thornton AcademyMILE 10.5Directions
  • Mill Brook RoadMILE 13.4Directions
  • Old Blue Point RoadMILE 15.9Directions
  • Scarborough MarshMILE 16.5Directions
  • ScarboroughMILE 18.6Directions
  • Wainwright Recreation ComplexMILE 22.4Directions

Connects To

South Portland Greenbelt Walkway · East Coast Greenway

Managed By

Eastern Trail Alliance

Further Reading

  • Eastern Trail Alliance · Eastern Trail FAQ | Hours, Rules, Parking & More
  • Maine Trail Finder · Eastern Trail - Saco to Scarborough
  • Eastern Trail Alliance · Eastern Trail Management District
  • Eastern Trail Alliance · About the Eastern Trail Alliance | Our Mission
  • Maine Trail Finder · Eastern Trail - Kennebunk to Biddeford
  • Rails-to-Trails Conservancy (TrailLink) · Maine's Eastern Trail
  • Eastern Trail Alliance · Close the Gap
  • Eastern Trail Alliance · Eastern Trail History | From Railroad to Greenway
  • Wikipedia · Scarborough Marsh
  • Maine Trail Finder · Cascade Falls Trails
  • Bangor Daily News · This easy Maine bike trail winds through a stunning coastal marsh
  • Wikipedia · Portland, Saco and Portsmouth Railroad
  • Wikipedia · Eastern Railroad

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