Hiking Mt Tammany Red Dot Trail - panoramic view  tree outdoor landscape nature mountain sky autumn plant cloud background lake painting forest surrounded distance
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Hiking in Mt Tammany Red Dot Trail: trails, map and practical info

Delaware Water Gap • New Jersey

4.8 Appreciated by 17 hikers
François Dumaine
By François DumaineContributor since 2022Updated 29/05/2026
Difficulty
Moderate
Distance
3 km
Elevation
366 ft
Duration
2h15
Max altitude
396 ft

Tackle this moderate 3.2 km loop in New Jersey's Delaware Water Gap with 366 m elevation gain and 2h15 hiking time. Mount Tammany's Red Dot Trail rewards climbers with panoramic views of the river gorge carved through the Appalachian Mountains—one of the Mid-Atlantic's most dramatic geological features.

Recommended for :
Intermediate hikers

Ready to explore Mt Tammany Red Dot Trail? Here's everything you need to know before you go!

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Trail description

Description

Mount Tammany's Red Dot Trail stands as one of New Jersey's premier hiking destinations, delivering spectacular Delaware Water Gap views that rival anything you'll find in the Mid-Atlantic region. This 3.5-mile loop trail cuts through the heart of the Delaware Water Gap National Recreation Area, offering hikers a challenging but accessible adventure that showcases the dramatic landscape where New Jersey meets Pennsylvania.

The trail earns its reputation as a moderate to strenuous hike through a combination of steep rocky ascents, technical terrain, and significant elevation changes. What sets Mount Tammany apart from other regional peaks is its position directly above the Delaware Water Gap—that famous slice through the Appalachian Mountains carved by the Delaware River over millions of years. From the summit, you're looking down at one of the most significant geological features in the eastern United States.

The Hiking Experience

The Red Dot Trail wastes no time getting serious. Within the first half-mile, you'll encounter the kind of steep, rocky terrain that defines this hike. The well-marked path winds through dense hardwood forests dominated by oak, maple, and birch trees, but don't expect a leisurely forest stroll. This trail climbs relentlessly, gaining 366 meters of elevation as it pushes toward the summit.

The ascent follows a series of rocky outcrops and boulder fields that require careful foot placement and occasional scrambling. These aren't technical rock climbing sections, but they demand attention and proper footwear. The trail surface alternates between packed earth, exposed bedrock, and loose stone, creating the varied terrain that makes this hike both challenging and engaging.

As you climb higher, the forest canopy begins to open up, offering tantalizing glimpses of the views to come. The sound of the Delaware River below grows fainter, replaced by the rustle of wind through the trees and the occasional call of local bird species. Keep your eyes open for white-tailed deer, which are commonly spotted along this trail, especially during early morning or late afternoon hikes.

Summit Views and Natural Beauty

Reaching Mount Tammany's summit delivers one of the most rewarding payoffs in New Jersey hiking. The panoramic vista stretches across the Delaware Water Gap, with the river winding through the dramatic gorge below. On clear days, the view extends deep into Pennsylvania's Pocono Mountains and across New Jersey's northwestern highlands.

The summit area provides multiple vantage points, each offering slightly different perspectives of the landscape. The main overlook faces west toward the gap itself, while side trails lead to additional viewpoints that showcase the broader Delaware River valley. These rocky outcrops make ideal spots for rest, photography, or simply absorbing the scale of the landscape spread out below.

The trail's natural beauty extends well beyond the summit views. Throughout the seasons, Mount Tammany offers distinct experiences that keep hikers returning year after year. Spring brings wildflower blooms and the fresh green of new leaves, while summer provides full forest canopy and the chance to spot various bird species including hawks and songbirds. Autumn transforms the mountainside into a tapestry of reds, oranges, and yellows that perfectly frames the Delaware Water Gap views.

Trail Connections and Extended Adventures

For hikers seeking additional challenges, Mount Tammany serves as a gateway to the broader trail network within the Delaware Water Gap National Recreation Area. The nearby Blue Dot Trail offers an alternative route with different terrain and perspectives, while the trail to Sunfish Pond provides opportunities for extended exploration of this picturesque region.

These connecting trails allow ambitious hikers to create longer loop routes or multi-destination adventures. Sunfish Pond, in particular, represents a completely different hiking experience—a glacial lake surrounded by pristine forest that contrasts beautifully with Mount Tammany's rocky, exposed summit terrain.

Practical Considerations

The moderate to strenuous rating reflects both the trail's steep terrain and its technical demands. Plan on 2 to 3 hours for the complete loop, though many hikers find themselves spending additional time at the summit taking in the views. The rocky, uneven terrain makes sturdy hiking boots essential—this isn't a trail for running shoes or casual footwear.

Water becomes crucial, especially during warmer months when the exposed rocky sections offer little shade. The combination of steep climbing and potential heat exposure can quickly lead to dehydration. Bring more water than you think you'll need, particularly if you're planning to explore any of the connecting trails.

Weather conditions significantly impact the hiking experience on Mount Tammany. The exposed summit area can be windy and cold even when temperatures are mild at the trailhead. Conversely, the steep ascent can be particularly challenging during hot summer days when the rocky terrain absorbs and radiates heat.

Starting early offers multiple advantages beyond avoiding crowds. Morning light provides excellent photography conditions for the summit views, temperatures remain cooler during the challenging ascent, and wildlife sightings become more likely. The parking area can fill quickly on weekends and during peak foliage season, making an early start practically necessary during busy periods.

Following Leave No Trace principles becomes especially important on popular trails like Mount Tammany. The combination of heavy use and fragile summit ecosystem means every hiker plays a role in preserving the experience for future visitors. Pack out all trash, stay on designated trails, and respect wildlife by observing from a distance.

The Red Dot Trail represents everything that makes hiking in the Delaware Water Gap region special—challenging terrain, spectacular views, and the sense of accomplishment that comes from earning those summit vistas through genuine effort. Whether you're a seasoned hiker looking for a reliable workout or someone ready to tackle their first serious mountain trail, Mount Tammany delivers an authentic hiking experience that captures the rugged beauty of New Jersey's northwestern highlands.

Ready to go?

Everything you need to know before you go

Where?

Address
Kittatinnies Region, Hardwick Township, NJ 07825, USA
GPS coordinates
40.972082, -75.1236317
Phone
Not available

Starting Point

The mt tammany red dot trail is located in the Delaware Water Gap National Recreation Area in New Jersey. To get to the start of the trails, take exit 5 from Interstate 80 and follow the signs for the recreation area. The trailhead is located at the end of the road.

When?

Opening hours
From sunrise to sunset
Varies by season
Best season
Fall
Spectacular colors
Best time
Early morning
Less crowded
Weather (next days)
Loading

How much?

Entry fees
Adult
Not available
Child
What to bring?
Gear
  • Hiking shoes Essential
  • Layered clothing Essential
  • Rain jacket Essential
  • Trekking poles
  • Headlamp
Download the PDF checklist
Water & food
2L minimum
No water point on the trail
Bring energy snacks for a 4h+ hike
Good to know
Park rules
No dogs
Safety
Download the GPX before you go
Limited cellular coverage on the trail
Slippery after rain
Be careful on rocky sections
In an emergency
Emergency
911
Parking GPS
40.972082, -75.1236317
Center
Not available

Hikers' opinions

4.8
5 Reviews
M
Marcus
Nov 12, 2025
This trail delivers an impressive workout with its steep sections and significant elevation gain. The red dot markers guide you clearly through the Delaware Water Gap area, though sturdy hiking boots are essential due to the rocky terrain. The summit views make the challenging climb absolutely worthwhile, and most hikers complete it within the expected timeframe.
D
David
Jun 18, 2025
The trail offers decent views and is reasonably well-marked with red dots, but the rocky sections can be slippery and require careful footing. The climb is steeper than expected in places, and parking arrangements require planning ahead. It's a solid hike for intermediate hikers, though some sections felt more challenging than the moderate difficulty rating suggested.
S
Sarah
Mar 27, 2025
Beautiful hike through the Delaware Water Gap with excellent trail markings and manageable distance. The elevation gain keeps your heart rate up, but the payoff at the summit is incredible. The rocky sections demand attention and proper footwear, but overall this is an enjoyable moderate hike that delivers great views without being overly strenuous.
R
Robert
Oct 14, 2024
Solid moderate hike with clear red dot navigation throughout the Delaware Water Gap area. The steep sections test your fitness level, but the trail is well-maintained overall. Bring good hiking boots for the rocky portions and plan for the full duration. The summit rewards you with stunning vistas that justify the physical effort required.
AH
Anonymous Hiker
Jan 15, 2024
The Mt Tammany Red Dot Trail offers a challenging but rewarding climb with 366 meters of elevation gain. The steep ascent through the Delaware Water Gap National Recreation Area takes about 2-3 hours, but the panoramic views from the summit make every step worthwhile. Trail is well-marked with red dots, though the rocky sections require good hiking boots and caution.

FAQ - Frequently asked questions

Everything you need to know
Moderate
366.00
396.00
2h15
No
No
The Mt Tammany Red Dot Trail is rated as Moderate difficulty. With 3.2 km of distance and 366 m of elevation gain completed in approximately 2h15, it's suitable for hikers with basic fitness levels, though some steep sections require steady effort.
The Mt Tammany Red Dot Trail typically takes 2h15 to complete. Actual time may vary depending on your fitness level, hiking pace, and how long you spend enjoying the views along the way.
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Update : June 2026