Boston Harborwalk loop from Castle Island
Boston Harborwalk loop from Castle Island
2.7
(29)
30
runners
Boston Harborwalk loop from Castle Island
00:26
4.06km
10m
Running
Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.
Last updated: March 27, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Old Harbor Reservation
Waypoints
Start point
Parking
Get Directions
375 m
Fort Independence (Castle Island)
Highlight • Castle
Translated by Google •
Tip by
2.15 km
Boston Harborwalk
Highlight (Segment) • Trail
Translated by Google •
Tip by
4.06 km
End point
Parking
Way Types & Surfaces
Way Types
1.94 km
1.32 km
649 m
108 m
Surfaces
2.83 km
1.00 km
190 m
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Elevation
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Weather
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Today
Tuesday 19 May
34°C
19°C
38 %
Additional weather tips
Max wind speed: 27.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.