Boston Harbor and Castle Island

EASY 6 reviews
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Boston Harbor and Castle Island is a 2.2 mile moderately trafficked loop trail located near Boston, Massachusetts that features beautiful wild flowers and is good for all skill levels. The trail offers a number of activity options and is best used from April until October. Dogs are also able to use this trail.

2.2 miles 52 feet Loop

dog friendly

wheelchair friendly

kid friendly



nature trips

sea kayaking

trail running




wild flowers


This is a great walk around a causeway to a historic fort that you won't want to miss This is a very beautiful area just south of Boston. You will walk around an enclosed bay past a beach, a WWII memorial and then to one of the countries most famous forts which was built to defend the city of Boston. The lawn around the fort is also perfect for a picnic lunch. Keep your eye out for planes overhead (close overhead) from Logan airport as well as kiteboarders zooming around in the bay.

1 month ago

nice walk go views of Boston Harbor

1 month ago

2 months ago

2 years ago

2 years ago

Not sure how it's 6 miles.... I just finished using Map My Hike and it is a 2.2 mile loop.

4 years ago

Love walking this route! Scenery is great. easy walk