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Middlesex Fells Rock Circuit Trail
Rugged loop through rocky fells terrain and frequent overlooks.
Make a Day Trip
Estimated total time: Varies
Middlesex Fells Skyline Trail
Rugged reservation traverse with frequent rocky viewpoints.
Stony Brook Reservation Skyline Trail
Longer urban-forest traverse with rolling terrain and outlooks.
Breakheart Reservation Trail
Rolling woodland reservation route with pond views.
About This Trail
A rugged 4.7-mile white-blazed loop that seeks out every rocky crag in the Middlesex Fells, passing Pinnacle Rock, Boojum Rock, and the reservoir. Frequent steep ascents over ledges and outcrops make this a surprisingly challenging urban hike just off Boston’s subway lines.
Getting There
Nearby Trails
Middlesex Fells Skyline Trail
Rugged reservation traverse with frequent rocky viewpoints.
Stony Brook Reservation Skyline Trail
Longer urban-forest traverse with rolling terrain and outlooks.
Breakheart Reservation Trail
Rolling woodland reservation route with pond views.
Revere Beach Reservation Walk
Flat shoreline route with ocean and city views.
Lynn Woods Dungeon Rock Trail
Forest loop to a historic cave feature in Lynn Woods reservation.
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