
The High Peaks Wilderness Area, the largest Forest Preserve unit in the U.S. state of New York, is located in three counties and six towns in the Adirondack Park: Harrietstown in Franklin County, North Elba, Keene, North Hudson and Newcomb in Essex County and Long Lake in Hamilton County.
Allen Mountain is located in Essex County, New York. It is part of the Marcy Group of the Great Range of the Adirondack Mountains, and is flanked to the north by Mount Skylight.

Armstrong Mountain is a mountain located in Essex County, New York, named after Thomas Armstrong, a local pioneer. The mountain is part of the Great Range of the Adirondack Mountains. Armstrong Mtn. is flanked to the southwest by Gothics, and to the northeast by Upper Wolfjaw Mountain.

Basin Mountain is the ninth-highest peak of the High Peaks Region in the Adirondack Park in the U.S. State of New York. The peak was named by Verplanck Colvin for several basins formed between knobs on its slopes. It is located in the High Peaks Wilderness Area. A basin is an area of land enclosed by higher land.

Big Slide is the twenty-seventh highest peak of the High Peaks Region of the Adirondack Park in New York. The peak was named for the prominent steep cliff that rises to its summit. It is located in the High Peaks Wilderness Area.

Blake Peak is a mountain located in Essex County, New York. The mountain is named after Mills Blake, Verplanck Colvin’s chief assistant during the Adirondack Survey. It is part of the Colvin Range. Blake Peak is flanked to the northeast by Mount Colvin, and to the southwest by Pinnacle.

Cliff Mountain is a mountain located in Essex County, New York. The mountain is part of the Marcy Group of the Great Range of the Adirondack Mountains. Cliff is flanked to the southeast by Mount Redfield.
Mount Colden is the eleventh-highest peak in the High Peaks of the Adirondack Mountains, New York, United States. The peak was named after David S. Colden, an investor in the McIntyre Iron Works, in 1836. The peak was briefly renamed "Mount McMartin" the next year, but the older name persisted. The mountain is known for its distinctive Trap Dike, a large crevice running up the center of the mountain, which can clearly be seen from Avalanche Lake.

Mount Colvin is the 39th highest peak in the High Peaks Region of the Adirondack Mountains in the U.S. State of New York. Mount Colvin offers excellent views of a number of other Adirondack High Peaks, most notably the peaks that comprise the Great Range. High Peaks that are readily visible from Colvin include Giant, Rocky Peak Ridge, Upper Wolfjaw, Lower Wolfjaw, Armstrong, Sawteeth, Gothics, Saddleback, Basin, Tabletop, Marcy, Haystack, Redfield, Allen, Nippletop, Dial and Blake.

Couchsachraga Peak is a mountain located in Essex County, New York. "Couchsachraga" is based on an Algonquin or Huron name for the area, meaning "dismal wilderness". The mountain is part of the Santanoni Mountains of the Adirondacks. Couchsachraga Peak is flanked to the east by Panther Peak. There is no marked trail to the summit, which, being fully forested, has no views.

Dial Mountain is a mountain located in Essex County, New York. The mountain is part of the Colvin Range. Dial Mountain is flanked to the southwest by Nippletop.

Dix Mountain is the sixth highest peak in the High Peaks Region of the Adirondack Park, and is located roughly on the boundary between the towns of North Hudson and Keene in Essex County, New York. The peak was named in 1837 after John Dix (1798–1879), who was the Secretary of State of New York at the time, and later became the state's governor.

The Dix Mountain Wilderness Area is the name previously given to an area of New York's Forest Preserve in the Adirondack Park, and is located in the towns of Elizabethtown, Keene and North Hudson, Essex County. It is roughly bounded on the north by NY 73, on the east by the Adirondack Northway (Interstate 87), on the south by Blue Ridge Road and on the west by Elk Lake Club and Ausable Club lands.

The Dix Range is a range of mountains in the High Peaks region of the Adirondacks, southeast of Mount Marcy and the Ausable valley, in northeastern New York State. The Dixes are named for John Adams Dix, then Secretary of State under New York Governor William Marcy, later Senator, U.S. Secretary of the Treasury, and New York Governor. The only exception to this is the mountain formerly named East Dix, which in 2014 was renamed Grace Peak in honor of Grace Leach Hudowalski (1906–2004), who in 1937 became the ninth person and first woman to climb all 46 of the Adirondack High Peaks.

South Dix is a mountain located in Essex County, New York. The mountain is part of the Dix Range, named after John A. Dix (1798–1879), New York Secretary of State in 1837, and later Governor. The name is being changed to Carson Peak, after Russell M.L. Carson (1884–1961), author of Peaks and People of the Adirondacks. South Dix is flanked to the northeast by Grace Peak, to the northwest by Hough Peak, and to the southwest by Macomb Mountain.

Donaldson Mountain is a mountain located in Franklin County, New York, named in 1924 after Alfred Lee Donaldson (1866–1923), author of A History of the Adirondacks. The mountain is part of the Seward Mountains of the Adirondacks. Donaldson Mtn. is flanked to the northeast by Seward Mountain, and to the south by Mount Emmons.

Mount Emmons is a mountain located in the Adirondack Mountains near the southern edge of Franklin County, New York, United States.

Esther Mountain is a mountain located in Essex County, New York. The mountain is the northernmost of the High Peaks of the Adirondack Mountains and its 28th highest peak. It was the only High Peak named for a woman until 2014, having been named in honor of Esther McComb, who made the first recorded climb to the summit in 1839, at age 15; at the time she was attempting to climb Whiteface Mountain from the north.

Giant Mountain is the twelfth-highest peak in the High Peaks Region of the Adirondack Park, in New York, USA. The peak is also known as "Giant of the Valley," due to its stature looking over Keene Valley and St. Huberts to the west. The prominent rock slides on the mountain's steep western face and its location away from most other large peaks make it quite an imposing figure, leading to its name.

Gothics is a mountain in the High Peaks Region of the Adirondack Mountains. The mountain gets its name due to its large rock slides' resemblance to Gothic architecture. The summit has near 360 degree views, which combined with its location in the High Peaks Region, gives splendid views of the Adirondacks.

Gray Peak is the seventh-highest peak in the High Peaks Region of the Adirondack Park, in New York, United States, and is located in close proximity to Mount Marcy, the highest peak in New York state. Gray Peak is southwest of Mt. Marcy and southeast of Mount Colden. It was named for Asa Gray by Verplanck Colvin.

The Great Range is a mountain range in the Adirondack Mountains, near Keene Valley, New York, United States. It rises in the heart of the High Peaks region between Ausable Lakes to the southeast and the Johns Brook Valley to the northwest.
Mount Haystack is a mountain in the Great Range of the Adirondack High Peaks in the Adirondack Mountains of New York. It is the third highest peak in the state, after Algonquin Peak and Mount Marcy. It gets its name from the resemblance of its rounded, conical peak to a haystack.

Hough Peak is a mountain located in Essex County, New York. The mountain, part of the Dix Range, is named after Franklin B. Hough (1822–1885), the first chief of the United States Division of Forestry, and sometimes called the "father of American forestry". Hough Peak is flanked to the north by Dix Mountain, and to the south by South Dix.

Iroquois Peak is the eighth-highest peak in the Adirondack Mountains in New York State, U.S., and is part of the MacIntyre Range, which also includes Wright Peak, Mount Marshall, and Algonquin Peak. Although the mountain does not have an officially maintained trail, a well-maintained "herd path" leads to the summit from the northeast.

The MacIntyre Mountains or MacIntyre Range is a range of mountains in the High Peaks region of the Adirondacks, due west of Mount Marcy, in northeastern New York State. The range runs 8 miles (13 km) from southwest to northeast. Its sheer southwest slope makes up one side of Indian Pass, and a northeastern spur forms the cliffs of Avalanche Pass.

Macomb Mountain is a mountain located in Essex County, New York. The mountain is named after Maj. Gen. Alexander Macomb (1782–1841), who won acclaim during the War of 1812 at the Battle of Plattsburgh, and served as Commanding General of the United States Army (1828–1841).
The Marcy Group is a subset of the Great Range of the Adirondack Mountains, near Keene Valley, New York, United States. It consists of the High Peaks near Mount Marcy at the southern end of the Great Range, Allen Mountain, Cliff Mountain, Mount Colden, Gray Peak, Mount Haystack, Mount Redfield, and Mount Skylight, and the lesser peaks McDonnel Mountain, North River Mountains Peak, and Rist Mountain.
Mount Marcy is the highest point in New York, with an elevation of 5,344 feet (1,629 m). It is located in the Town of Keene in Essex County. The mountain is in the heart of the Adirondack High Peaks region of the High Peaks Wilderness Area. Its stature and expansive views make it a popular destination for hikers, who crowd its summit in the summer months.

Mount Marshall is a mountain located in Essex County, New York. Originally named for Governor DeWitt Clinton, and then for Herbert Clark, it was renamed for wilderness activist Bob Marshall (1901–1939) after his death. Marshall is part of the MacIntyre Mountains. Mount Marshall is flanked to the northeast by Iroquois Peak, and faces Wallface Mountain to the northwest across Indian Pass.

Nippletop is a mountain located in Essex County, New York. The mountain is part of the Colvin Range. Nippletop is flanked to the northeast by Dial Mountain. To the east, it faces Dix Mountain across Hunters Pass, and to the west it faces Mount Colvin across Elk Pass.

Nye Mountain is a mountain located in Essex County, New York, named after William B. Nye (c.1815–1893), an Adirondack mountain guide. Nye Mountain is part of the Street Range of the Adirondack Mountains; it is flanked to the southwest by Street Mountain.

Panther Peak is a mountain located in Essex County, New York. The mountain is part of the Santanoni Mountains of the Adirondacks. Panther Peak is flanked to the west by Couchsachraga Peak, and to the south by Santanoni Peak.

Grace Peak is a mountain located in Essex County, New York. It is part of the Dix Range, named after John A. Dix (1798–1879), New York Secretary of State in 1837, and later Governor. The mountain was formerly called East Dix, but in 2014 it was officially renamed Grace Peak in honor of Grace Hudowalski (1906–2004), who in 1937 became the ninth person and first woman to climb all 46 of the Adirondack High Peaks. Grace Peak is flanked to the northeast by Spotted Mountain, and to the southwest by South Dix.

Phelps Mountain is a mountain located in Essex County, New York. The mountain is named after Orson Schofield "Old Mountain" Phelps (1817–1905), who cut the first trail up Mount Marcy and named several of the Adirondack peaks. It is the 32nd highest peak in New York. Phelps Mountain is flanked to the southeast by Table Top Mountain.

Porter Mountain is one of the Adirondack High Peaks. It is number 38 in order of height, and one of the easier hikes of the Adirondack Forty-Sixers. It is named after Noah Porter, one of the first to climb it, later president of Yale University.

Mount Redfield is a mountain located in Essex County, New York. The mountain is part of the Marcy Group of the Great Range of the Adirondack Mountains. Mount Redfield is flanked to the northwest by Cliff Mountain, and to the northeast by Mount Skylight.
Rocky Peak Ridge is the twentieth highest peak in the High Peaks Region of the Adirondack Park of New York, United States. The name of the mountain is due to its geology, a rocky ridge to the east of the better known Giant Mountain. The long, bare ridge is unusual in the Adirondacks; it resulted from the last great forest fire in the region, in 1913.
Saddleback Mountain is a mountain located in Essex County, New York. The mountain is part of the Great Range of the Adirondack Mountains. The 0.2 mi (0.32 km) long summit ridge has peaks at each end with a pronounced dip between, giving it the profile of a saddle. Saddleback Mtn. is flanked to the southwest by Basin Mountain, and to the east by Gothics.

Santanoni Peak is a mountain located in Essex County, New York. The mountain is part of the Santanoni Mountains of the Adirondacks. The mountain's name is believed to be an Abenaki derivative of "Saint Anthony"; the first French fur traders and missionaries having named the area for Saint Anthony of Padua. Santanoni Peak is flanked to the north by Panther Peak, and to the southwest by Little Santanoni Mountain.

Sawteeth is a mountain located in Essex County, New York. The mountain is part of the Great Range of the Adirondack Mountains. The mountain's name comes from the serrated appearance of its summit ridge. Sawteeth is on a spur ridge of the Great Range, which branches off to the southeast from Gothics.

Seward Mountain is a mountain located in Franklin County, New York, of which it is the highest point. Seward Mtn. is named after William H. Seward (1801–1872), Governor of New York (1839–1842), and United States Secretary of State (1861–1869). The mountain is part of the Seward Mountains of the Adirondacks. Seward Mountain is flanked to the southwest by Donaldson Mountain, and to the east faces Seymour Mountain across Ouluska Pass.

Seymour Mountain is a mountain located in Franklin County, New York, named after Horatio Seymour (1810–1886), Governor of New York. The mountain is part of the Seward Mountains of the Adirondacks. Seymour Mountain faces Seward Mountain to the west across Ouluska Pass.

Mount Skylight is a mountain in the Adirondack High Peaks in the Adirondack Mountains of New York. It gets its name from its open, bare and relatively flat summit, unusual in the Adirondack High Peaks. Skylight is the fourth highest peak in New York.

Street Mountain is a mountain located in Essex County, New York, named after Alfred Billings Street (1811–1881), a poet and New York State Librarian. The mountain is the high point of the Street Range of the Adirondack Mountains. Street's northeast ridge is Nye Mountain.

Table Top Mountain is a mountain located in Essex County in the U.S. State of New York. Table Top Mtn. is flanked to the north by Phelps Mountain, and to the south by Mount Marcy. Table Top has three summits; the southernmost is the highest, followed by the middle peak at 4,308 ft (1,313 m) and the north peak at 4,216 ft (1,285 m).
Whiteface Mountain is the fifth-highest mountain in the U.S. state of New York, and one of the High Peaks of the Adirondack Mountains. Set apart from most of the other High Peaks, the summit offers a 360-degree view of the Adirondacks and clear-day glimpses of Vermont and even Canada, where the skyscrapers of Montreal, 80 miles (130 km) away, can be seen on a very clear day. Located in the town of Wilmington, about 13 miles (21 km) from Lake Placid, the mountain's east slope is home to a major ski area which hosted the alpine skiing competitions of the 1980 Winter Olympics. Unique among the High Peaks, Whiteface features a developed summit and seasonal accessibility by motor vehicle. Whiteface Memorial Highway reaches a parking area at an elevation of 4,600 feet (1,400 m), with the remaining 267 feet (81 m) being obtained by tunnel and elevator.

Lower Wolfjaw Mountain is located in Essex County, New York. Landscape artist Alexander Helwig Wyant (1836–1892) named Lower Wolfjaw, together with neighboring Upper Wolfjaw Mountain, about 1870 for their appearance in profile. The mountain is the northeasternmost of the Adirondack High Peaks in the Great Range of the Adirondack Mountains. Lower Wolfjaw Mountain is flanked to the southwest by Upper Wolfjaw Mountain, and to the northeast by Hedgehog Mountain.

Upper Wolfjaw Mountain is a mountain located in Essex County, New York. Landscape artist Alexander Helwig Wyant (1836–1892) named the mountain, in combination with neighboring Lower Wolfjaw Mountain, c. 1870 for their appearance in profile. The mountain is part of the Great Range of the Adirondack Mountains. Upper Wolfjaw Mtn. is flanked to the southwest by Armstrong Mountain, and to the northeast by Lower Wolfjaw Mtn.

Wright Peak is the 16th highest peak in the High Peaks of the Adirondack Park, and is located in the MacIntyre Range in the town of North Elba, New York, in Essex County, New York. Named for N.Y. Governor Silas Wright (1795–1847), Wright is the northernmost peak in the MacIntyre Range, and is known to be one of the windiest peaks in the park, as well as one of the best for back-country skiing. There are long slides from the summit that lead to Marcy Dam which are often skied in the winter.