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Road cycling routes
United States
Maine
Cumberland County
South Portland

South Portland Greenbelt Walkway

Easy

4.6

(5424)

16,209

riders

South Portland Greenbelt Walkway

00:47

17.2km

40m

Road cycling

The South Portland Greenbelt Walkway offers a delightful and accessible road cycling experience, perfect for those seeking scenic views without a strenuous workout. This paved, off-road pathway meanders through varied landscapes, from serene wetlands and open fields to tranquil wooded areas. You'll enjoy expansive vistas of Portland Harbor and Casco…

Last updated: June 9, 2026

Waypoints

A

Start point

Parking

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1

9.53 km

South Portland Greenbelt

Highlight (Segment) • Trail

One of the most popular trails for both cyclers and hikers, the South Portland Greenbelt spans 5.6 miles through local neighbourhoods and among stunning ocean views.

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B

17.2 km

End point

Parking

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Way Types & Surfaces

Way Types

16.3 km

681 m

139 m

Surfaces

9.14 km

7.68 km

226 m

115 m

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Elevation

Elevation

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Tuesday 14 July

28°C

20°C

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Frequently Asked Questions

How long is the South Portland Greenbelt Walkway for cycling?

The Greenbelt Walkway is approximately 5.6 to 6 miles (9-9.6 km) one way, stretching from the Wainwright Athletic Complex to Bug Light Park. A round trip would be about 11.2 to 12 miles (18-19.3 km).

Is the South Portland Greenbelt Walkway suitable for beginner cyclists?

Yes, the Greenbelt Walkway is considered easy and is highly suitable for beginner cyclists. It features a paved, off-road path with mostly flat terrain and minimal elevation changes, making it accessible for all skill levels.

What is the terrain like on the Greenbelt Walkway?

The terrain is primarily a paved, off-road path, ideal for road bikes. It is generally flat with very few elevation changes. While mostly off-road, there are a few road crossings along the route. The path is typically 10-12 feet wide, though some sections narrow to 8 feet.

What kind of scenery and viewpoints can I expect along the Greenbelt Walkway?

Cyclists can enjoy diverse scenery, including fields, wetlands, marshes, and woods. The route also transitions through residential and commercial areas. There are three distinct viewpoints offering expansive views of Portland Harbor and the city's skyline, including Fort Gorges and Casco Bay.

Are there any historical sites or notable landmarks along the route?

Yes, the trail leads directly to the historic Bug Light Park, an area significant for Liberty Ship construction during World War II. The walkway itself follows the path of an old Portland Railroad spur track used during WWI and WWII. Nearby, you can also find Cushing's Point Museum for additional historical context.

Does the Greenbelt Walkway connect to other trails?

Yes, the Greenbelt Walkway is a crucial part of larger trail networks. It forms the northern section of the Eastern Trail, a 65-mile multi-use greenway. Nationally, it's also designated as part of the East Coast Greenway, a monumental trail projected to span 3,000 miles from Florida to Maine.

Where can I park to access the South Portland Greenbelt Walkway?

There are multiple primary access points with parking available. You can find parking at the Wainwright Athletic Fields, Bug Light Park, and Mill Creek Park.

Is the South Portland Greenbelt Walkway dog-friendly?

The Greenbelt Walkway is a multi-use path. While dogs are generally permitted, it's always best to check local signage for specific leash requirements and regulations to ensure a pleasant experience for all users.

What is the best time of year to cycle the Greenbelt Walkway?

The Greenbelt Walkway offers enjoyable cycling throughout much of the year. Spring and fall provide pleasant temperatures and beautiful foliage. Summer is also popular, but can be warmer. Winter cycling is possible, but be prepared for colder temperatures and potential snow or ice, which may affect path conditions.

Do I need a permit or pay an entrance fee to use the Greenbelt Walkway?

No, there are no permits or entrance fees required to access or cycle on the South Portland Greenbelt Walkway. It is a publicly accessible trail.

Is the Greenbelt Walkway accessible for wheelchairs?

Yes, the entire Greenbelt Walkway is built to ADA standards, making it wheelchair accessible. Entrances are designed to accommodate wheelchairs while deterring motorized vehicles.

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