Sunday, August 2, 2026

Mount Tammany Loop

Delaware Water Gap,
Worthington State Forest
Warren Co, NJ

Hiking Trails:
Red Dot Trail: Red blaze
Pahaquarry Trail: Blue blaze
Blue Dot Trail: Blue blaze
Dunnfield Creek Trail: Green blaze
Appalachian Trail: White blaze

Total Time: 2:50 hour
Estimated Distance: 3.4 Miles

Pros: Excellent climb and view
Cons: Very busy area with many people
Hike Type: Loop
Level of Difficulty: Difficult

Google Maps of Parking:
https://maps.app.goo.gl/qiStZYXzV2sfGL8P9

Mt. Tammany had been on my bucket list. I've been there in the past, but had not had a chance to do the full loop. On this trip I had the time for the full loop. One of the biggest challenges of this hike, is the limited parking on weekends as well as how busy the hike is. I was lucky to find a spot. The weather was hot and very humid, making this steep hike difficult. We parked at the Appalachian Trail Parking at the Dunnfield Creek area. I hiked to the Red Dot Trail up the steep climb to the first view.

I then continued up the ridge the main summit view, passing many people along the way. The summit was very busy but afforded a great view. I continued along the Pahaquarry Trail after the view, which was much quitter after the summit. At the intersection of the Blue Dot Trail there is another view, and I took that trail down the mountain. At the intersection with the Dunnfield Creek Trail I continued along the scenic creek, to the Appalachian Trail, and then back to my car.

Map of the Route

Trailhead Signs

First View








Ascending Up the Scramble


View Nearing the Summit




Summit View, Looking Towards Mt. Minsi in PA






Pahaquarry and Blue Dot Trail Quarry Intersection

View at the Pahaquarry and Blue Dot Trail Quarry Intersection



Waterfalls at Dunnfield Creek


Dunnfield Creek