Location and surroundings
Slide Mountain belongs to the Appalachian Mountains, specifically the Appalachian Plateau, the Catskill Mountains, and the Southern Catskills. Located in the United States, specifically in New York, Ulster County, and the municipality of the Town of Shandaken, the mountain holds a notable position in the region. It ranks as the 35th highest of 3,474 named peaks in New York and sits as the highest peak among the 46 named summits in the Southern Catskills. The surrounding landscape features a gentle and rounded summit taking the form of a narrow ridge, widening on its eastern end before dropping steeply to neighboring valleys and slopes.
Neighbouring peaks
Surrounding Slide Mountain are several notable peaks and passes situated nearby. The closest summits and geographical features include:
- Friday Mountain (peak, 1,125 m, 2.4 km SE)
- Cornell Mountain (peak, 1,176 m, 2.5 km E)
- Rocky Mountain (peak, 1,063 m, 3.1 km S)
- Burroughs Range (peak, 1,148 m, 3.3 km E)
- Wittenberg Mountain (peak, 1,153 m, 3.3 km E)
- Lone Mountain (peak, 1,128 m, 3.4 km S)
- Balsam Cap (peak, 1,100 m, 3.4 km SE)
- Hemlock Mountain (peak, 990 m, 4.6 km W)
As the highest peak in the Southern Catskills, Slide Mountain surpasses all of these immediate neighbors in elevation.
The view from the summit
From the high point of Slide Mountain, hikers and observers can spot several prominent regional giants within a 25 km radius. The highest peaks within this distance include Hunter Mountain (1,228 m, 23.7 km NE), West Kill Mountain (1,188 m, 20.4 km NE), Doubletop Mountain (1,180 m, 12.2 km W), Graham Mountain (1,174 m, 14.2 km W), Plateau Mountain (1,169 m, 23.3 km NE), and Table Mountain (1,166 m, 4.8 km S).
The range
The range hierarchy for Slide Mountain spans from the wide Appalachian Mountains down through the Appalachian Plateau and the Catskill Mountains to the Southern Catskills. Within the Southern Catskills, Slide Mountain serves as the range high point and the highest of its 46 named peaks. The Catskill Mountains feature multiple elevations across the region, with Slide Mountain representing the culminating elevation of this specific mountain grouping.
Climbing routes
Marked hiking routes over or next to the summit include the Wittenberg - Cornell - Slide Trail and the Long Path. Cornell-Wittenberg-Slide Trail from Winnisook Lake is also utilized by visitors navigating the terrain.
Access and starting points
Visitors and hikers typically begin their ascent from the usual starting town of Big Indian, utilizing paths near Winnisook Lake to reach the upper sections and ridges of the mountain.
Climate and weather
Climate data for Slide Mountain are estimates from NASA POWER climate data collected between 2001 and 2000 monthly means, with temperatures adjusted to the summit elevation. The mean temperature at the summit experiences its warmest month in July at about 15 °C and its coldest in January at about -9 °C. Months with a mean temperature above freezing at the summit include April, May, June, July, August, September, and October. Precipitation in the surrounding area totals about 1,250 mm a year, with June marking the wettest month at about 125 mm and January the driest at about 75 mm. Regional weather hazards can involve sudden shifts in weather, wind exposure on ridges, and variable temperatures typical of high-elevation plateau zones.
Best time to visit
The best time to visit Slide Mountain aligns with the months that experience a mean temperature above freezing at the summit: April, May, June, July, August, September, and October. These months offer more favorable conditions for hikers traversing the marked routes and exploring the upper regions of the Catskill Mountains.
Nature and wildlife
The natural environment around Slide Mountain features dense forest growth, rocky ridges, and native flora typical of the Catskill Mountains. Protected areas at or near the summit include Catskill Park and the Slide Mountain Wilderness. These zones preserve the local ecosystem, which supports various regional wildlife species suited to high-elevation forest and temperate mountain habitats.
Guides and organised ascents
For visitors seeking organized ascents or professional instruction in the United States, the national mountain guide association is the American Mountain Guides Association, which is an IFMGA/UIAGM member. The national alpine club is the American Alpine Club. Established guiding companies operating within the country include RMI Expeditions based in Ashford, Washington, and Exum Mountain Guides based in Moose, Wyoming. Visitors should note that certain peaks in the United States require climbing registration or permits from the land agency, though general rules vary by specific park or region.
Safety and preparation
Climbing Slide Mountain requires proper preparation, adequate water, navigation tools, and appropriate clothing to handle changing weather conditions on the ridge. In the event of an emergency, the general emergency number for mountain rescue is 911, through which dispatchers alert the local search and rescue team usually run by the county sheriff or national park.
History and name
Slide Mountain received its name locally from a landslide in 1819 on its north face near the summit, a scar that remains visible today and was partially gouged out again by another slide in 1982. The mountain was not established as the highest peak in the range until 1886, following surveys by Princeton geology professor Arnold Henry Guyot. The peak is also closely associated with John Burroughs, the noted American naturalist and essayist who frequently explored the area and wrote memorably of his climbs, with a monument dedicated to him located 70 m E of the summit.
Interesting facts
Slide Mountain holds several notable distinctions: it is the highest peak in the Catskill Mountains, the highest point of Ulster County, the highest natural point within the New York Metropolitan Area, the highest point of the Delaware River watershed, and the highest point of all of New York outside the Adirondack High Peaks region. Additionally, it serves as the southernmost peak in the Northeast exceeding 4,000 feet.
FAQ
How high is Slide Mountain? Slide Mountain has an official elevation of 1,275 m.
Where is Slide Mountain located? It is located in the United States, in the state of New York, Ulster County, within the Town of Shandaken and the Catskill Mountains.
Is there water on the way to Slide Mountain? OpenStreetMap data lists a spring located 190 m E of the summit.
Are there huts on Slide Mountain? OpenStreetMap shows no hut or shelter within 2 km of the top, so hikers usually plan the ascent as a day trip or carry their own tent.
How long does it take to climb Slide Mountain? Ascents from the trailhead near Winnisook Lake typically take about 3 to 4 hours.
What is the mobile phone coverage like on Slide Mountain? Mobile coverage is intermittent depending on the carrier, with one communication mast mapped within 10 km (the nearest 9.3 km SE); 112 reaches emergency services over any available network, and maps should be downloaded before setting out.