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Routes
Road cycling routes
United States
Massachusetts
Suffolk County
Boston

East Boston Greenway and Deer Island Loop Trail

Easy

3.2

(25)

37

riders

East Boston Greenway and Deer Island Loop Trail

01:03

25.1km

80m

Road cycling

Enjoy an easy 15.6-mile road cycling loop on the East Boston Greenway and Deer Island Loop Trail, offering city views and harbor scenery.

Last updated: February 26, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Boston Harbor Islands National Recreation Area

Waypoints

A

Start point

Parking

Get Directions

1

6.15 km

Donovan's Beach

Highlight • Beach

Donovan's Beach is a popular, sandy beach in Winthrop. The beach has restrooms and a playground. It is a popular beach, so you will most like find others enjoying the beautiful beach.

Tip by

2

10.6 km

Judge A. David Mezzone Memorial

Highlight • Monument

Landmark that was dedicated to Judge A. David Mazzone, who presided over a federal lawsuit that ultimately led to the cleanup of the Boston Harbor. The memorial was created to …

Tip by

3

11.1 km

Memorial for the 850, was built in honor of the 850 Irish immigrants who died on the island between 1847 and 1850, as they were trying to escape the Great …

Tip by

4

12.3 km

View of Boston Skyline from Tip of Deer Island

Highlight (Segment) • Viewpoint

This is a surprisingly nice park. Surprising, because Massachusetts Water Resource Authority is sitting in the middle of the island. Very calm and peaceful on the weekends, and no significant smells from the plant. A really interesting find.

Tip by

B

25.1 km

End point

Parking

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Way Types & Surfaces

Way Types

14.6 km

9.12 km

1.22 km

< 100 m

< 100 m

Surfaces

23.7 km

1.06 km

271 m

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Elevation

Elevation

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

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Weather

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Today

Friday 29 May

19°C

12°C

41 %

Additional weather tips

Max wind speed: 22.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it typically take to cycle the East Boston Greenway and Deer Island Loop Trail?

The full route, combining the East Boston Greenway and the Deer Island Loop Trail, is approximately 25 kilometers (15.5 miles) long. Most cyclists can complete it in about 1 hour and 3 minutes, depending on their pace and how often they stop to enjoy the views.

Is this trail suitable for beginners or families with children?

Yes, this route is rated as easy and is highly suitable for beginners and families. Both the East Boston Greenway and the Deer Island Loop Trail feature flat, paved paths. The Greenway even has separate paths for bikes and pedestrians, ensuring a smooth and safe cycling experience.

Where can I park to access the East Boston Greenway and Deer Island Loop Trail?

For the East Boston Greenway, you can look for parking near its various park access points, such as Piers Park or Bremen Street Park. For the Deer Island Loop Trail, parking is available on Deer Island itself, which is accessible by car via the town of Winthrop.

How can I get to the East Boston Greenway using public transportation?

The East Boston Greenway is easily accessible via the MBTA's Blue Line. Several stations, such as Maverick, Airport, or Wood Island, are located close to different sections of the Greenway, allowing for convenient public transport access.

What kind of scenery can I expect along this cycling route?

The route offers a diverse range of scenery. Along the East Boston Greenway, you'll experience a mix of urban parks, artistic murals, and views of the Boston skyline and Logan Airport. The Deer Island Loop Trail provides dramatic 360-degree panoramic water views of the Boston skyline, Quincy Bay, and the Boston Harbor Islands, as well as unique close-up views of planes at Logan Airport.

What are the best viewpoints along the Deer Island Loop Trail?

The entire Deer Island Loop Trail offers stunning views, but some of the best include the View of Boston Skyline from Tip of Deer Island. For an elevated perspective, consider taking the 'Hillside Trail' option, which leads to a vista overlooking the water treatment facility and the Boston skyline.

What is the best time of year to cycle the East Boston Greenway and Deer Island Loop Trail?

The Deer Island Loop Trail is open year-round from sunrise to sunset. While beautiful in all seasons, spring, summer, and fall offer the most pleasant cycling conditions. Summer can be warm, but the coastal breezes often provide relief. Fall foliage adds a nice touch to the urban and natural landscapes.

Are dogs allowed on the East Boston Greenway and Deer Island Loop Trail?

Generally, dogs are allowed on leash on both the East Boston Greenway and the Deer Island Loop Trail. Always ensure your dog is on a leash, you clean up after them, and you respect other trail users.

Are there any permits or entrance fees required to access this trail or the Boston Harbor Islands National Recreation Area?

No, there are no permits or entrance fees required to access the East Boston Greenway or the Deer Island Loop Trail. Both are publicly accessible and free to enjoy. While Deer Island is part of the Boston Harbor Islands National Recreation Area, access to the island and its loop trail is free.

What official trails are part of this route?

This route incorporates significant sections of several official trails. You will cycle along the East Boston Greenway (also known as the Mary Ellen Welch Greenway) and the Deer Island Loop Trail. The route also passes through sections of the Boston HarborWalk.

What are some notable points of interest along the way?

Beyond the scenic views, you can visit Donovan's Beach, the Judge A. David Mezzone Memorial, and the Irish Famine Memorial on Deer Island. The East Boston Greenway also features a refurbished 'blue' caboose, reflecting its rail history, and various murals.

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