Exploring the Eastern Trail

If you’re looking for a scenic, peaceful, and history-rich bike and walking path in New England, the Eastern Trail (ET) should be on your radar. This greenway-in-progress is part of the larger East Coast Greenway, a 3,000-mile trail network that eventually aims to connect Maine to Florida. But for now, we’re keeping things local—and we’re loving every mile of it.

So far, we’ve explored two stretches of the East Coast Greenway Trail: First, we checked out the serene 5.5-mile off-road section from Saco to Kennebunk, Maine on the Eastern Trail and the northern part of the Seacoast Greenway trail through Portsmouth, New Hampshire. Each one offered something unique and gave us a taste of the larger adventure that awaits as we continue working our way along the trail.  This is a fun trail regardless if you are biking, running or walking. Leashed dogs are also allowed.  

Kennebunk to Saco, Maine:

This 5.5-mile stretch between Kennebunk and Saco is one of the Eastern Trail’s longest off-road segments—and it feels like stepping into a peaceful tunnel of trees. The crushed-stone path is wide and well-maintained, making it great for both biking and walking. We started in Kennenbunk and headed north, enjoying the shade of the tree canopy and the quiet sounds of nature.

What stood out to us most was how removed from traffic and noise it felt even though you are still in civilization. You’ll pass through woodlands, wetlands, and even get glimpses of wildlife if you’re lucky. You even cross over 95 on a pedestrian bridge that is just North of the rest area on 95 in Kennebunk. There are several trailheads with parking, including one near Southern Maine Medical Center in Biddeford and another at Kennebunk Elementary School, which is where we parked, providing easy access. It’s a perfect stretch for families, casual riders, or anyone looking to unplug.  It’s also a nice out-and-back if you want to make it a longer ride (11 miles round trip). The Eastern Trail website has more info including maps and more parking areas throughout the Maine section.

Market Square in Downtown Portsmouth is a fun destination from the Seacoast Greenway

Portsmouth, New Hampshire:

We also explored a short section of the Seacoast Greenway trail in Portsmouth, which is part of the current expansion of the larger East Coast Greenway project. This northern part opened in 2024. In 2025 & 2026 they plan to complete the trail between Seabrook and North Hampton and add several access points with parking. 

The trail here technically follows sidewalks and bike lanes through parts of town, with future plans to extend and connect more seamlessly. We found it fun to pair a ride or walk here with a visit to downtown Portsmouth for coffee, food, or waterfront views.  At the northern end of the dirt path, downtown is just a couple of easy miles up Islington Road. 

With these two sections under our belt, we’re excited to keep going. The Eastern Trail still has several gaps—especially between towns—but progress is happening, and more off-road segments are in the works. We’ve got our eye on the Scarborough Marsh section and the stretch through South Portland next.

For anyone thinking about getting out there, we say: do it. Whether you’re a seasoned cyclist or a weekend walker, the East Coast Greenway is a rewarding way to see New England at a slower pace.

We’ll be sharing more trail updates as we explore new segments—so stay tuned!