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Routes
Hiking trails & Routes
United States
New York
Ulster County

Rocky and Lone Mountain Loop

Hard

2.6

(26)

83

hikers

Rocky and Lone Mountain Loop

06:22

19.0km

600m

Hiking

The Rocky and Lone Mountain Loop offers a challenging hike through the wild Catskills, covering 11.8 miles (19.0 km) with a significant elevation gain of 1971 feet (601 metres). You should plan for about 6 hours and 22 minutes to complete this difficult route. Expect rugged terrain, including steep ascents…

Last updated: April 23, 2026

Tips

Your route passes through protected areas

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Waypoints

A

Start point

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1

16.2 km

Lone Mountain

Highlight • Summit

2

17.7 km

Rocky Mountain

Highlight • Summit

B

19.0 km

End point

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Way Types & Surfaces

Way Types

14.1 km

4.72 km

227 m

Surfaces

18.8 km

155 m

< 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 (1,110 m)

Lowest point (650 m)

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Weather

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Tuesday 26 May

24°C

7°C

-- %

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This route was planned by komoot.

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Frequently Asked Questions

How challenging is the Rocky and Lone Mountain Loop?

This loop is consistently rated as strenuous and difficult, even considered one of the toughest hikes in the Catskills. Its difficulty stems from extensive off-trail bushwhacking, steep ascents and descents, and the need for strong navigation skills, especially between the peaks.

What is the terrain like on this trail?

The terrain is highly varied and demanding. You'll start on marked trails, often old carriage roads, but a significant portion involves unmaintained paths, faint herd paths, and true off-trail bushwhacking. Expect steep sections, dense conifer and boreal forests, rocky areas, and several crossings of the Neversink River.

What are the main viewpoints or landmarks along the route?

The primary highlights are the summits themselves. From Lone Mountain and Rocky Mountain, you'll get panoramic views of the surrounding Catskill Mountains and valleys. The trail also offers immersion in diverse forests and views of the Neversink River.

Does the trail intersect other well-known paths?

Yes, the route utilizes sections of several other trails. You'll find yourself on parts of the Phoenicia - East Branch Trail, the Finger Lakes Trail (Catskill Region), the Long Path, the Fishermen's Path, and the Fisherman's Path - Lone Herd Path.

Is the Rocky and Lone Mountain Loop dog-friendly?

Yes, dogs are generally permitted on trails within the Slide Mountain Wilderness. However, given the strenuous nature, extensive bushwhacking, and rugged terrain, this particular loop is only suitable for very experienced and agile dogs, and they should be kept on a leash.

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

Late spring through early fall (May to October) is generally the best time. Fall offers beautiful foliage. Winter ascents are significantly more challenging, requiring specialized gear like snowshoes or microspikes due to snow and ice, and should only be attempted by highly experienced winter hikers.

Where can I park to access the trailhead?

Specific parking information for this loop can vary depending on your chosen starting point. Many hikers begin from the Denning Road trailhead or the Peekamoose Road trailhead. Always check local regulations and available parking before you go, as spots can be limited, especially on weekends.

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

No, there are typically no permits or entrance fees required to hike the Rocky and Lone Mountain Loop, as it is located within the Slide Mountain Wilderness of the Catskill Forest Preserve, which is public land. However, always practice Leave No Trace principles and be aware of any specific wilderness regulations.

What should I pack for this challenging hike?

Given the trail's difficulty and extensive off-trail sections, essential gear includes a physical map and compass (and the skills to use them), a GPS device, plenty of water, high-energy snacks, appropriate layers for changing weather, sturdy hiking boots, and a headlamp. Trekking poles are highly recommended for stability on steep and uneven terrain.

What makes this trail particularly notable for experienced hikers?

This loop is notable for allowing hikers to summit two Catskill 3500 peaks (Lone Mountain and Rocky Mountain) via significant and demanding bushwhacking. It offers a true wilderness experience with a high degree of solitude and presents a considerable navigation challenge, appealing to those seeking a rugged adventure away from marked trails.

Is there an 'insider tip' for navigating the off-trail sections?

Absolutely. The most crucial insider tip for this loop is to master your navigation skills. There are no marked trails between Rocky and Lone Mountains, and the dense forest can make getting lost easy. Do not rely solely on GPS; bring a physical map and compass and know how to use them. Downloading offline maps to your device is also highly recommended.

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