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Routes
Mountain biking trails
United States
Massachusetts
Middlesex County
Cambridge

Western Greenway Loop

Moderate

3.2

(11)

78

riders

Western Greenway Loop

01:46

24.8km

220m

Mountain biking

Explore the Western Greenway Loop, a 15.4-mile (24.8 km) moderate mountain biking route through diverse conservation areas near Belmont, MA.

Last updated: February 26, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Lone Tree Conservation Area

Chesterbrook Woods

Storer Conservation Land

Rock Meadow Conservation Area

Beaver Brook North Reservation

Waypoints

A

Start point

Parking

Get Directions

1

306 m

Alewife Brook Reservation

Highlight • Forest

Alewife Brook Reservation is a 120-acre urban wild in Cambridge and Arlington, Massachusetts, offering a surprising mix of wetlands, woodlands, and paved paths near the Alewife T station. It’s a …

Tip by

2

1.57 km

Fitchburg Railroad Hill Crossing Depot

Highlight • Historical Site

Cycling through history along the paved Fitchburg Cutoff Path, make a stop to appreciate the remnants of the 19th century Fitchburg Hill Crossing Depot site, an important early railroad hub.

Tip by

3

5.82 km

Lone Tree Conservation Area

Highlight • Forest

Lone Tree Hill Conservation Land in Belmont, Massachusetts (often called Lone Tree Conservation Area) offers a peaceful mix of forest, meadow, and historic carriage roads. Popular with walkers, runners, and …

Tip by

4

7.39 km

Rock Meadow Conservation Area in Belmont, Massachusetts, is a 70-acre mix of meadow, wetlands, and woodland trails, offering a peaceful escape just outside Boston. It's especially popular for walking, trail …

Tip by

5

13.5 km

Western Greenway Trail

Highlight (Segment) • Trail

Western Greenway is a fun urban singletrack. It starts as fairly simple and becomes mildly technical by the end. When you finish Western Greenway just ride the same trail back or take the road back to the start.

Tip by

6

15.6 km

Chesterbrook Woods

Highlight • Forest

Chesterbrook Woods is crisscrossed by a network of trails that are popular for hiking, running, and mountain biking. The trails range in difficulty from easy to challenging, and there is …

Tip by

B

24.8 km

End point

Parking

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Way Types & Surfaces

Way Types

11.8 km

5.29 km

2.92 km

2.49 km

1.16 km

1.13 km

Surfaces

11.2 km

9.01 km

1.78 km

1.31 km

1.21 km

263 m

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Elevation

Elevation

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

Highest point (90 m)

Lowest point (0 m)

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Weather

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Wednesday 6 May

22°C

13°C

-- %

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park to access the Western Greenway Loop?

While specific parking areas aren't detailed, the trail connects multiple conservation areas across Belmont, Lexington, and Waltham. Look for parking options near these conservation lands, such as Rock Meadow Conservation Area or Beaver Brook North Reservation, which are common access points for the loop.

Is the Western Greenway Loop dog-friendly?

Yes, the Western Greenway Loop is generally dog-friendly. However, as it passes through various conservation areas, it's crucial to keep your dog on a leash and follow all local regulations regarding pet waste and control. Always check specific rules for each section of the trail you plan to visit.

What is the best time of year to ride the Western Greenway Loop?

The trail is enjoyable for mountain biking throughout much of the year. Spring and fall offer pleasant temperatures and vibrant scenery. Summer can be great, but be mindful of heat and potential bugs. Winter riding is possible, but conditions can be challenging with snow and ice, especially on the more technical sections.

Are there any permits or fees required to access the Western Greenway Loop?

No, there are typically no permits or entrance fees required to access the Western Greenway Loop or the conservation areas it traverses. It's a publicly accessible trail system, part of a community effort to provide green space access.

What kind of terrain can I expect on this mountain biking route?

The route offers a varied mountain biking experience. You'll find well-built singletrack with mostly smooth dirt surfaces, but also technical elements like roots, rocks, and small climbs and descents. There are also long boardwalks and bridges over wet sections, streams, and wetlands. The western part can be particularly rocky and rooty.

What natural features and landmarks will I see along the way?

You'll experience diverse scenery, passing through trees, meadows, and marshes. Notable highlights include the Alewife Brook Reservation, Lone Tree Conservation Area, and the Wooden Bridge in Rock Meadow Conservation Area. You might also spot the Fitchburg Railroad Hill Crossing Depot, a historical site.

Does the Western Greenway Loop connect with other trails?

Yes, the route is designed for connectivity, linking multiple conservation areas. It also intersects with other official trails such as the Western Greenway, Mass Central Rail Trail, Fitchburg Cutoff Path, and the Minuteman Bikeway, allowing for extended rides and varied loops.

Is this trail suitable for beginners or families?

While generally rated as moderate for mountain biking, some sections are suitable for beginners, especially the more level and less technical parts. The trail becomes mildly technical towards the end. Families with younger or less experienced riders might prefer to stick to specific, easier segments or use cross bikes rather than street bikes due to the varied terrain.

What type of bike is best suited for this trail?

The trail accommodates a mix of bikes. Cross bikes can handle some sections, but a full-suspension trail bike is ideal for comfort and tackling the more technical, rocky, and rooty portions. Street bikes are not recommended due to the varied and sometimes challenging terrain.

Can the Western Greenway Loop be ridden in both directions?

Yes, the trail is versatile and can be ridden in both directions. This allows riders to choose their preferred flow or tackle specific sections differently, depending on their skill level and desired challenge.

Does the trail feel remote despite its urban location?

One of the most notable aspects of this loop is its ability to provide a sense of natural immersion. Despite being an amazing trail resource in a densely populated urban area, it effectively obscures signs of its urban surroundings in many places, making you feel removed from the city.

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