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Routes
Mountain biking trails
United States
Massachusetts
Middlesex County
Somerville

Panther Cave – North Reservoir loop from Gilman Square

Routes
Mountain biking trails
United States
Massachusetts
Middlesex County
Somerville

Panther Cave – North Reservoir loop from Gilman Square

Moderate

5.0

(7363)

12,593

riders

Panther Cave – North Reservoir loop from Gilman Square

01:39

23.4km

160m

Mountain biking

Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary. The starting point of the route is accessible with public transport.

Last updated: July 20, 2026

Tips

Temporary access restrictions

Includes segments with temporary access restrictions.

After 11.1 km for 1.13 km

Open: • sunrise-sunset (otherwise closed)

Waypoints

A

Start point

Train Station

Get Directions

1

6.14 km

Panther Cave

Highlight • Cave

Kids will love the short hike to Panther Cave. This rock formation at 154 feet forms a small cave system perfect for exploring and bouldering.

Tip by

2

10.8 km

North Reservoir

Highlight • Lake

North Reservoir in Middlesex Fells Reservation is one of three reservoirs in the area, used as a source of drinking water. While access to swimming in the reservoirs is restricted, …

Tip by

3

16.0 km

The official route "Mountain bike Loop” mostly follows fire roads – not necessarily the most demanding trails, but nature is definitely great.

Tip by

B

23.4 km

End point

Train Station

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Way Types & Surfaces

Way Types

11.4 km

6.38 km

3.42 km

1.92 km

190 m

129 m

< 100 m

Surfaces

11.7 km

10.0 km

1.28 km

145 m

139 m

135 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 (60 m)

Lowest point (0 m)

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Weather

Powered by Foreca

Today

Friday 14 August

28°C

17°C

42 %

Additional weather tips

Max wind speed: 17.0 km/h

to get more detailed weather forecasts along your route

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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