Mount Tammany, Delaware Water Gap
Delaware Water Gap, NJ
The New Jersey side of the Delaware Water Gap, where the steep Red Dot Trail climbs about 1,200 feet to cliff views over the river gap. The trailhead lots off I-80 fill early on weekends.
Mount Tammany is a mountain in the Delaware Water Gap National Recreation Area on the New Jersey side, known for the Red Dot Trail with its view into the Delaware Water Gap. The NPS describes the climb as one of the most challenging in the park: 1.2 miles (about 1.9 km) one way with 1,201 feet (about 366 m) of elevation gain, marked in red.
At the top an “outstanding” view into the Water Gap awaits. Combined with the blue-marked Pahaquarry Trail it makes a loop of about 3 miles (4.8 km); the NPS recommends going up the Red Dot and down the Pahaquarry Trail because most people find that direction easier. If you want more, the neighboring Worthington State Forest has over 20 miles of connected trails.
Good to know: the parking lot at the trailhead near the Dunnfield Creek Natural Area fills quickly on summer weekends, so come early. There is a restroom at the trailhead. The NPS page dates from 2021; check current notices and closures in advance.
- Nearest town
- Delaware Water Gap, NJ
- Category
- Scenic viewpoints
- GPS
- 40.9722, -75.1256
Hours, fees and access change. Confirm with the operator or park before you go.
Good to know
Best time to go
The most pleasant months are usually May–June and August–September. Still fine, with some compromises, in July and October. Cold, short days in December–March. (Estimate from long-term temperature averages, terrain and pass seasons)
Featured in these trip guides
Nearby
Campsites nearby
- Hickory Lake CampgroundCampsite3 mi from Mount Tammany, Delaware Water GapTentsCaravansElectricityDrinking waterShowersToiletsWaste disposal
- Delaware Water Gap / Pocono Mountain KOA HolidayCampsite6 mi from Mount Tammany, Delaware Water GapTentsCaravansElectricityShowersToiletsWaste disposalWi-Fi
- Otter Lake Camp ResortCampsite12 mi from Mount Tammany, Delaware Water GapTentsCaravansElectricityDrinking waterShowersToiletsWaste disposal
- Scotrun RV ResortMotorhome stopover12 mi from Mount Tammany, Delaware Water Gap · 134 pitchesTentsCaravansMotorhomesShowersToiletsWi-Fi
- Four Seasons CampgroundCampsite13 mi from Mount Tammany, Delaware Water GapTentsCaravansElectricityDrinking waterToiletsWaste disposal
- Silver Valley CampsitesCampsite13 mi from Mount Tammany, Delaware Water GapTentsCaravansElectricityDrinking waterShowersToiletsWaste disposal
All campsites in New Jersey · Campsite data: © OpenStreetMap contributors, ODbL 1.0 · Updated October 3, 2026
FAQs
Where is Mount Tammany, Delaware Water Gap?
Mount Tammany, Delaware Water Gap is in Delaware Water Gap, NJ, at GPS 40.9722, -75.1256. It is about 3 mi from Worthington State Forest.
Can you camp near Mount Tammany, Delaware Water Gap?
Yes. The nearest campsite listed in OpenStreetMap is Shady Acres Campground, about 3 mi away; within 25 mi there are 65 campsites and motorhome stopovers.
Which road trips pass Mount Tammany, Delaware Water Gap?
Mount Tammany, Delaware Water Gap is a stop on these CampingSpirit trip guides: Delaware Water Gap and the Poconos to Ricketts Glen.
What is there to see near Mount Tammany, Delaware Water Gap?
Places worth a stop nearby: Raymondskill Falls (26 mi), Hickory Run Boulder Field (27 mi), Jim Thorpe (32 mi) and High Point Monument (34 mi).
When is the best time to visit Mount Tammany, Delaware Water Gap?
The most pleasant months are usually May–June and August–September. Still fine, with some compromises, in July and October. (Estimate from long-term temperature averages, terrain and pass seasons)