The best running trails around Port Jefferson
4.3
(3)
69
runners
10
runs
Running around Port Jefferson is one of the best ways to explore more of this region. To help you discover the most beautiful places to run, we’ve reviewed our full collection of routes around Port Jefferson—and are proud to present the best running trails. Click on any of the routes for more details and browse real tips and photos uploaded by other runners.
Last updated: October 20, 2025
5.0
(1)
20
runners
1. Running loop from Stony Brook
7.38km
00:46
50m
50m
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Intermediate
16
runners
2. Running loop from Head of the Harbor
6.02km
00:38
40m
40m
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Intermediate
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7
runners
3. Running loop from Sound Beach
15.9km
01:55
50m
50m
Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Expert
4.0
(1)
4
runners
4. Running loop from Port Jefferson
12.4km
01:20
150m
150m
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Intermediate
5
runners
5. Stony Brook Mill Pond loop from Head of the Harbor
7.42km
00:47
60m
60m
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Intermediate
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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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