The best running trails around Union

72runs

3.8

(6)

485 people ran here

Running around Union 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 Union—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.

South Mountain Reservation – Hemlock Falls loop from Millburn	Expert 02:17 19.9km
Washington Rock – South Mountain Reservation loop from Millburn	Intermediate 01:20 10.1km
South Mountain Reservation – Orange Reservoir dam & bridge loop from Millburn	Expert 03:42 31.8km
Orange Reservoir – Orange Reservoir dam & bridge loop from Millburn	Intermediate 01:35 14.9km

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Map data © OpenStreetMap contributors
1
1
South Mountain Reservation – Hemlock Falls loop from Millburn
02:17
19.9km
6:53/km
380m
380m
Expert
28
Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Map data © OpenStreetMap contributors
2
2
Washington Rock – South Mountain Reservation loop from Millburn
01:20
10.1km
7:54/km
290m
290m
Intermediate
23
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Map data © OpenStreetMap contributors
3
3
South Mountain Reservation – Orange Reservoir dam & bridge loop from Millburn
03:42
31.8km
6:59/km
590m
590m
Expert
20
Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Map data © OpenStreetMap contributors
4
4
Orange Reservoir – Orange Reservoir dam & bridge loop from Millburn
01:35
14.9km
6:22/km
170m
170m
Intermediate
13
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.