Long Valley

Join the largest community of outdoor enthusiasts.

Get Started

Upgrade to Pro

Unlimited access to National Geographic TOPO! & Trails Illustrated Maps

Learn More »

Best Trails

Mt. Tammany - Delaware Water Gap

Columbia, NJ

Hiking
+

More Activities

Walking
Camping

Mt. Tammany - Delaware Water Gap is a 3.4 mile loop trail located near Columbia, New Jersey that offers scenic views and is good for all skill levels. The trail is primarily used for camping, hiking & walking and is accessible year-round. Dogs are also able to use this trail.

  • Best Hiking

  • Best Mountain Biking

  • Best Trail Running

Recent Reviews

Picture?width=50&height=50

Schooley's Mountain: Boulder Gorge Loop Trail
by

10 Completed 2 Reviews

It was a very nice hike.. Take the first set of green markers to the overlook. There's a trail that runs along side the overlook and that will take you to the waterfalls!

Person_placeholder

Schooleys Mountain Park Trails
by Katie I

6 Completed 1 Reviews

Person_placeholder

Columbia Trail - Long Valley to High Bridge
by

2 Completed 2 Reviews

Great trail if you're looking for something easy and scenic.

Person_placeholder

Schooley's Mountain: Boulder Gorge Loop Trail
by

8 Completed 9 Reviews

Person_placeholder

Schooley's Mountain: Boulder Gorge Loop Trail
by

7 Completed 7 Reviews

The directions brought us to Gillette parking lot. We parked there, crossed the street following the patriots trail sign until it brought us to the Grand loop. It will eventually take you to one of the waterfalls. Red trail markers parallel with the stream to two more waterfalls. Some parts are steep but not too bad overall. We enjoyed it

Person_placeholder

Schooley's Mountain: Boulder Gorge Loop Trail
by John John

0 Completed 2 Reviews

A great place to come for a simple hike for everyone. The waterfall is amazing and the lookout at the top is even better. Enjoy walking through the trails for a nice day in the outdoors.

Happy hiking!

Icon_e226106316dd286fe6be91fa17fe6286

Schooley's Mountain: Boulder Gorge Loop Trail
by

15 Completed 15 Reviews

Beautiful area to hike. Plenty of places to stop and enjoy the views of waterfalls or hike off trail. Love it!

Icon_e226106316dd286fe6be91fa17fe6286

Schooleys Mountain Park Trails
by

15 Completed 15 Reviews

Beautiful Fall Hike! Waterfalls and lake are spectacular. The green trail was closed off at about the 1 mile mark but there are plenty of places off the trail to hike.

Picture?width=50&height=50

Hacklebarney Loop, NJ
by

3 Completed 4 Reviews

Awesome hike. I took my 3yr, who loved the climbing the boulders to the Black River and learning how to maneuver to the small water falls. A slightly steeper walk up than I thought. Can't wait to go back.

Picture?width=50&height=50

Hacklebarney Loop, NJ
by

3 Completed 4 Reviews

Awesome hike. I took my 3yr, who loved the climbing the boulders to the Black River and learning how to maneuver to the small water falls. A slightly steeper walk up than I thought. Can't wait to go back.

Support