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Routes
Hiking trails & Routes
United States
New Jersey
Warren County

Mount Tammany and Sunfish Pond Loop

Hard

2.8

(22)

31

hikers

Mount Tammany and Sunfish Pond Loop

05:18

17.9km

460m

Hiking

Embark on the Mount Tammany and Sunfish Pond Loop, a difficult hike spanning 11.1 miles (17.9 km) with a significant elevation gain of 1493 feet (455 metres). You can expect to complete this challenging route in about 5 hours and 17 minutes. The trail offers a varied experience, from the…

Last updated: April 23, 2026

Tips

Your route passes through a protected area

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Waypoints

A

Start point

Get Directions

1

984 m

Sunfish Pond

Highlight • Lake

This natural pond is relatively clean and therefore is a good refilling spot for backpackers (at the northern outlet). Swimming and boating are not allowed. Only a few species of …

Tip by

6.54 km

Dunnfield Creek Falls Swimming Hole

Lake

3

8.41 km

Delaware Water Gap viewpoint

Highlight • Viewpoint

The views of the Delaware River are incredible here!

Tip by

4

8.41 km

Viewpoint

Highlight • Viewpoint

The views of the Delaware River are incredible here!

Tip by

5

9.50 km

Mount Tammany is part of the Kittatinny Mountains. From the lookout, you have a great view of Mount Minsi and the Delaware River.

Tip by

6

9.50 km

Mount Tammany Lookout

Highlight • Viewpoint

Mount Tammany is part of the Kittatinny Mountains. From the lookout, you have a great view of Mount Minsi and the Delaware River.

Tip by

16.7 km

Viewpoint

Viewpoint

B

17.9 km

End point

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Way Types & Surfaces

Way Types

17.8 km

< 100 m

Surfaces

10.6 km

7.24 km

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (470 m)

Lowest point (100 m)

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Weather

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Today

Thursday 7 May

17°C

8°C

0 %

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Max wind speed: 16.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it typically take to hike the Mount Tammany and Sunfish Pond Loop?

This challenging loop typically takes around 5 to 6 hours to complete, but your actual time will depend on your pace, how often you stop for views, and trail conditions. It's a strenuous hike, so plan accordingly.

What is the terrain like on the Mount Tammany and Sunfish Pond Loop?

The terrain is highly varied and challenging. You'll encounter a very steep, rocky ascent on Mount Tammany, especially via the Red Dot Trail, which includes some scrambling. The Appalachian Trail section around Sunfish Pond is also extremely rocky. The Mount Tammany Fire Road offers a wider, flatter section, while the Dunnfield Creek Trail involves a descent alongside a creek with multiple stream crossings, which can be slippery after rain.

Where can I park for the Mount Tammany and Sunfish Pond Loop?

Parking is available at the Dunnfield Creek Natural Area trailhead, located within the Delaware Water Gap National Recreation Area. This trail is very popular, especially on weekends and during peak seasons, so arriving early is highly recommended to secure a spot.

Are there any permits or entrance fees required for this trail?

No, there are no specific permits or entrance fees required to hike the Mount Tammany and Sunfish Pond Loop, as it is located within Worthington State Forest and the Delaware Water Gap National Recreation Area, which generally do not charge for entry.

Is the Mount Tammany and Sunfish Pond Loop dog-friendly?

Yes, dogs are generally allowed on this trail, but they must be kept on a leash at all times. Given the challenging and rocky terrain, especially on the Mount Tammany ascent, ensure your dog is fit enough for a strenuous hike and that their paws are protected.

What is the best time of year to hike this loop?

Spring and fall are often considered the best times to hike this loop due to cooler temperatures and beautiful foliage. Fall offers spectacular colors, while spring brings lush greenery. Summer can be hot and humid, and winter hiking requires experience with icy conditions and proper gear. Arriving early on weekends is crucial during peak seasons.

What are the main scenic highlights along the route?

This loop offers several stunning highlights. From Mount Tammany, you'll get panoramic views of the Delaware Water Gap and Mount Minsi. The serene glacial lake, Sunfish Pond, is another natural wonder. The Dunnfield Creek Trail features beautiful cascades and a lush forest setting. You'll also find various viewpoints along the ridgeline.

Is this trail suitable for beginners or families with children?

This trail is generally considered difficult and strenuous due to its length, significant elevation gain, and rocky terrain. The initial ascent of Mount Tammany is particularly challenging. It is not recommended for beginners or young children unless they are experienced hikers accustomed to long, physically demanding trails with rocky sections and scrambles.

What gear should I bring for this hike?

Given the challenging terrain, sturdy hiking boots with good ankle support are essential. Hiking poles are highly recommended for stability on the steep and rocky sections. Bring plenty of water, snacks, a map or GPS (like the komoot app), sun protection, and layers of clothing, as conditions can change. A first-aid kit is also advisable.

Does the Mount Tammany and Sunfish Pond Loop connect with other trails?

Yes, the route incorporates sections of several well-known paths. You'll hike along parts of the Red Dot Trail, the Appalachian Trail, the Mount Tammany Fire Road, and the Dunnfield Creek Trail, offering a diverse hiking experience.

What's an insider tip for tackling the Mount Tammany and Sunfish Pond Loop?

Many hikers prefer to tackle the steep ascent of Mount Tammany (via the Red Dot Trail) first, getting the most challenging part out of the way early. This means hiking the loop in a counter-clockwise direction. Also, arrive as early as possible, especially on weekends, to secure parking and avoid the biggest crowds on the popular sections.

Nearby routes

Hard

5.0

38

Mount Tammany and Sunfish Pond Loop

05:18h

17.9km

460m

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