Cone Mountain (Washington)

Cone Mountain
Cone Mountain
	North aspect
Highest point
Elevation	7,429 ft (2,264 m)
Prominence	523 ft (159 m)
Parent peak	Syncline Mountain (7,580 ft)
Isolation	1.49 mi (2.40 km)
Coordinates	48°41′40″N120°40′54″W / 48.694495°N 120.681605°W
Geography
	Cone Mountain Location in Washington Cone Mountain Cone Mountain (the United States)
	Interactive map of Cone Mountain
Country	United States
State	Washington
County	Okanogan / Whatcom
Protected area	Okanogan–Wenatchee National Forest
Parent range	Okanogan Range ; North Cascades ; Cascade Range
Topo map	USGS Slate Peak
Geology
Rock age	Cretaceous
Rock type	Marine sedimentary rock

Last updated January 12, 2025

Cone Mountain is a 7,429-foot (2,264-metre) summit in Washington state, United States.

Description

Cone Mountain is located on the border that Okanogan County shares with Whatcom County, and it is part of the Okanagan Range which is a sub-range of the North Cascades. The mountain is situated on land managed by the Okanogan–Wenatchee National Forest. Cone Mountain is set on the crest of the Cascade Range, so precipitation runoff from the peak drains south into Trout Creek which is a tributary of the Methow River, and north into headwaters of Slate Creek, which is part of the Skagit River drainage basin.^[1] Topographic relief is significant as the summit rises 2,630 feet (802 meters) above South Fork Trout Creek in one mile (1.6 km). The Pacific Crest Trail traverses the slopes of the peak, with an off-trail scramble to reach the summit. The nearest higher neighbor is Syncline Mountain, 1.48 miles (2.38 km) to the west-southwest.^[1] This mountain's toponym has not been officially adopted by the United States Board on Geographic Names.

Climate

Weather fronts originating in the Pacific Ocean travel northeast toward the Cascade Mountains. As fronts approach the North Cascades they are forced upward by the peaks of the Cascade Range, causing them to drop their moisture in the form of rain or snowfall onto the Cascades (orographic lift). As a result, the west side of the North Cascades experiences higher precipitation than the east side, especially during the winter months in the form of snowfall. During winter months, weather is usually cloudy, but, due to high pressure systems over the Pacific Ocean that intensify during summer months, there is often little or no cloud cover during the summer.^[4] The months July through September offer the most favorable weather. However, smoke from distant wildfires may potentially reduce visibility, and smoky summer conditions have been increasing with climate change.^[5]

Geology

The North Cascades feature some of the most rugged topography in the Cascade Range with craggy peaks, spires, ridges, and deep glacial valleys. Geological events occurring many years ago created the diverse topography and drastic elevation changes over the Cascade Range leading to the various climate differences.

The history of the formation of the Cascade Mountains dates back millions of years ago to the late Eocene Epoch.^[6] With the North American Plate overriding the Pacific Plate, episodes of volcanic igneous activity persisted.^[6] In addition, small fragments of the oceanic and continental lithosphere called terranes created the North Cascades about 50 million years ago.^[6]

During the Pleistocene period dating back over two million years ago, glaciation advancing and retreating repeatedly scoured the landscape leaving deposits of rock debris.^[6] The U-shaped cross section of the river valleys is a result of recent glaciation. Uplift and faulting in combination with glaciation have been the dominant processes which have created the tall peaks and deep valleys of the North Cascades area.

Related Research Articles

Azurite Peak is an 8,434-foot (2,571-metre) double-summit mountain located at the common boundary point of Okanogan County, Skagit County, and Whatcom County in Washington state. It is part of the Okanogan Range which is a sub-range of the North Cascades Range. Azurite Peak ranks as the 81st-highest summit in the state. Azurite Peak is situated north of Azurite Pass on land administered by the Okanogan–Wenatchee National Forest. The nearest higher neighbor is Tower Mountain, 5.24 miles (8.43 km) to the south-southeast, and Mount Ballard lies 1.97 miles (3.17 km) to the north. Remnants of a small pocket glacier are found on the east aspect. Precipitation runoff from the peak drains north into tributaries of the Skagit River, and south into the Methow River. Topographic relief is significant as the summit rises over 3,000 feet above Mill Creek in one mile (1.6 km). The Pacific Crest Trail traverses the base of Azurite Peak.

Copper Benchmark, also known as Copper Point, is a 7,844-foot-elevation (2,391-meter) mountain summit located on the shared border between Okanogan County and Chelan County in Washington state. Copper Benchmark is part of the Methow Mountains which are a subrange of the North Cascades, and it is situated on the crest of the Cascade Range between Kangaroo Pass and Copper Pass. It was used as a triangulation station for early surveying. It is protected by the Lake Chelan-Sawtooth Wilderness within the Okanogan–Wenatchee National Forest. Copper Benchmark has a subsidiary peak, Pica Peak (elevation 7,565 feet, which is 0.52 miles northwest of the summit. The nearest higher peak is Wallaby Peak, 0.9 miles to the northeast. Precipitation runoff on the north side of the mountain drains to the Methow River via Early Winters Creek, whereas the other sides of the mountain drain into tributaries of the Chelan River.

Mount Ballard is an 8,371-foot (2,551-metre) double-summit mountain located in eastern Whatcom County of Washington state. It is part of the Okanogan Range which is a sub-range of the North Cascades Range, and the mountain is situated on land administered by the Okanogan–Wenatchee National Forest. Ballard ranks 84th on Washington's highest 100 peaks. The nearest higher neighbor is Azurite Peak, 2.04 miles (3.28 km) to the south. Precipitation runoff from Mount Ballard drains into Mill Creek and Slate Creek, both tributaries of the Skagit River. Topographic relief is significant as the summit rises approximately 4,000 feet above Mill Creek in one mile (1.6 km).

Monument Peak is an 8,597-foot (2,620-metre) mountain summit located in western Okanogan County in Washington state. It is part of the Okanogan Range which is a sub-range of the North Cascades. The mountain is situated in the Pasayten Wilderness, on land administered by the Okanogan–Wenatchee National Forest. The nearest higher peak is Mount Lago, 2.42 miles (3.89 km) to the north. Precipitation runoff from Monument Peak drains east into Monument Creek, and west into Eureka Creek, which are both part of the Methow River drainage basin. Topographic relief is significant as the summit rises 3,800 feet above Eureka Creek in 1.25 mile (2 km).

Remmel Mountain, also known as Mount Remmel, is a prominent 8,685-foot (2,647-metre) mountain summit located in Okanogan County in Washington state. It is the highest point in the Cathedral Range, which is a subrange of the Okanogan Range in the North Cascades. The mountain is situated 5 miles (8.0 km) south of the Canada–United States border, on the eastern side of the Cascade crest, in the Pasayten Wilderness, on land managed by the Okanogan–Wenatchee National Forest. The nearest higher peak is Mount Lago, 16.8 miles (27.0 km) to the west-southwest, and Amphitheater Mountain lies 3.6 miles (5.8 km) to the north. Remmel is the third-highest summit of the Okanogan Range following Mount Lago (8,745 ft), and Robinson Mountain (8,726 ft). These three peaks follow Jack Mountain (9,075 ft) as the highest peaks in the Pasayten Wilderness. Remmel is the most prominent mountain in the Pasayten Wilderness. Topographic relief is significant as the summit rises approximately 2,300 feet above Andrews Creek in 0.75 mile (1.2 km). Precipitation runoff from Remmel Mountain drains into the Chewuch River basin.

Slate Peak is a 7,440-foot (2,270-metre) mountain summit located on the shared border between Okanogan County and Whatcom County in Washington state. It is part of the Okanogan Range, which is a sub-range of the North Cascades. The mountain is situated 15 miles (24 km) northwest of Mazama, on the boundary line of the Pasayten Wilderness, on land managed by the Okanogan–Wenatchee National Forest. The peak has the distinction of having the highest road in Washington, as well as the highest fire lookout. Although the narrow one-lane white-knuckle road reaches the summit of the mountain, the Forest Service gated it to vehicles, which necessitates walking the final few hundred yards. Additionally, the Pacific Crest Trail traverses the west slope of the peak, and the West Fork Pasayten Trail traverses the eastern slope. The nearest higher peak is Devils Peak, 2.57 miles (4.14 km) to the north. Precipitation runoff from Slate Peak drains east into Pasayten River, or west into Slate Creek, which is in the Skagit River drainage basin.

Sheep Mountain is an 8,274-foot (2,522-metre) mountain summit located in Okanogan County in Washington state. It is part of the Okanogan Range which is a sub-range of the North Cascades and Cascade Range. The mountain is situated less than 2 miles (3.2 km) south of the Canada–United States border, on the east side of the Cascade crest, in the Pasayten Wilderness, on land managed by the Okanogan–Wenatchee National Forest. The nearest higher peak is Andrew Peak, 8.3 miles (13.4 km) to the east-southeast. The Pacific Northwest Trail traverses the slopes of Sheep Mountain as it crosses Peeve Pass. Precipitation runoff from Sheep Mountain drains west into Peeve Creek, or east into tributaries of Ashnola River. The mountain was so named because for 40 years the meadows surrounding it were prime grazing land for sheep in the summer, before the protection of wilderness designation.

Apex Mountain is an 8,302-foot (2,530-metre) summit located in Okanogan County in Washington state. It is part of the Okanogan Range which is a sub-range of the North Cascades. The mountain is situated 2.5 miles (4.0 km) south of the Canada–United States border, on the east side of the Cascade crest, in the Pasayten Wilderness, on land managed by the Okanogan–Wenatchee National Forest. The nearest higher peak is Amphitheater Mountain, 2.35 miles (3.78 km) to the west-northwest. The Pacific Northwest Trail traverses the northern slopes of Apex Mountain as it crosses Apex Pass. Precipitation runoff from Apex Mountain drains west into Cathedral Creek, or east into Tungsten Creek, both tributaries of the Chewuch River. Topographic relief is significant as the summit rises 1,200 feet above Tungsten Lake in 0.3 mile (0.5 km).

Windy Peak is an 8,335-foot (2,541-metre) mountain summit located in Okanogan County in Washington state. It is part of the Okanogan Range which is a sub-range of the North Cascades and Cascade Range. The mountain is situated five miles (8.0 km) south of the Canada–United States border, on the east side of the Cascade crest, in the Pasayten Wilderness, on land managed by the Okanogan–Wenatchee National Forest. The nearest higher peak is Haystack Mountain, 9.24 miles (14.87 km) to the northwest in Canada. Precipitation runoff from Windy Peak drains into tributaries of the Methow River and Similkameen River.

Mount Lago is a prominent 8,745-foot (2,665-metre) mountain summit located in the Okanogan Range of the North Cascades, in Okanogan County of Washington state. The mountain is situated on the eastern side of the Cascade crest, in the Pasayten Wilderness, on land managed by the Okanogan–Wenatchee National Forest. The nearest higher peak is Jack Mountain, 19.5 miles (31.4 km) to the west-southwest. Mount Lago is the highest summit of the Okanogan Range, and follows only Jack Mountain {9,075 ft} as the highest peak in the Pasayten Wilderness. Lago is the fourth-most prominent mountain in the Pasayten Wilderness. Precipitation runoff from the mountain drains into tributaries of the Pasayten River and Methow River. The mountain was named for Lage Wernstedt (1878–1959), a Forest Service surveyor who made numerous first ascents of the mountains he was mapping in the North Cascades. Lago, is a play on the way Americans pronounced his name. Lage, pronounced Loggy, had a son named Lago.

Castle Peak is a prominent 8,343-foot (2,543-metre) mountain summit located in the Hozameen Range of the North Cascades, on the shared border between Okanogan County and Whatcom County of Washington state. The mountain is situated one mile (1.6 km) south of the Canada–United States border, on the Cascade crest, in the Pasayten Wilderness, on land managed by the Okanogan–Wenatchee National Forest. The nearest higher peak is Jack Mountain, 14.8 miles (23.8 km) to the south-southwest. Castle Peak is the second highest summit of the Hozameen Range following Jack Mountain. Castle Peak is the sixth-highest mountain in the Pasayten Wilderness. Precipitation runoff from the mountain drains east into Castle Creek, a tributary of the Similkameen River, or west into tributaries of the Skagit River. Topographic relief is significant as the summit rises nearly 3,000 feet above Crow Creek in 0.75 mile (1.2 km).

Tiffany Mountain is an 8,245-foot (2,513-metre) mountain summit located in Okanogan County in Washington state. It is the highest point in the Tiffany Range, which is a sub-range of the Okanogan Range. The mountain is situated on the east side of the Cascade crest, on land managed by the Okanogan–Wenatchee National Forest. The nearest higher peak is Windy Peak, 18 miles (29 km) to the north. Precipitation runoff from Tiffany Mountain drains into tributaries of the Columbia River.

Finney Peak is an 8,110-foot (2,470-metre) mountain summit located West of Sawtooth Ridge(The Sawtooths), a sub-range of the North Cascades in Chelan County of Washington state. Finney Peak is situated within the Lake Chelan-Sawtooth Wilderness on land managed by the Okanogan–Wenatchee National Forest. The nearest higher peak is Star Peak, 3 miles (4.8 km) to the northeast. Precipitation runoff from the mountain drains into nearby Lake Chelan via Prince Creek and Cascade Creek.

Eightmile Mountain is a 7,996-foot (2,437-metre) mountain summit located in Chelan County of Washington state. Eightmile Mountain is situated within the Alpine Lakes Wilderness, on land managed by the Okanogan–Wenatchee National Forest. It is part of the Wenatchee Mountains which are a subset of the Cascade Range. Its nearest higher neighbor is Cashmere Mountain, 3 mi (4.8 km) to the northeast, and Mount Stuart rises 4 mi (6.4 km) to the south. Precipitation runoff from the mountain drains into Trout Creek and Eightmile Creek, both tributaries of Icicle Creek, which in turn is a tributary of the Wenatchee River. This mountain is known for its spring skiing and excellent view of the Stuart Range.

Skagit Peak is a 6,824-foot (2,080-metre) mountain summit located in the North Cascades, in Whatcom County of Washington state. It is situated on the western side of the Cascade crest, at the western edge of the Pasayten Wilderness, on land managed by the Okanogan–Wenatchee National Forest. Skagit Peak is part of the Hozameen Range, a subset of the North Cascades which also includes Hozomeen Mountain to the north, and Jack Mountain to the south. Precipitation runoff from this mountain drains into the Skagit River via Three Fools Creek and Ross Lake.

Spratt Mountain is a 7,258-foot (2,212-metre) mountain summit located in the North Cascades, in Whatcom County of Washington state. It is situated on the western side of the Cascade crest, at the western edge of the Pasayten Wilderness, on land managed by the Okanogan–Wenatchee National Forest. Spratt Mountain is part of the Hozameen Range, a subset of the North Cascades which also includes Skagit Peak four miles to the north, and Jack Mountain six miles to the south. Precipitation runoff from this mountain drains into Ross Lake via Three Fools Creek and Dry Creek.

Tatie Peak is a 7,386-foot (2,251-metre) mountain summit located on the shared border between Okanogan County and Whatcom County in Washington state. It is part of the Okanogan Range, which is a sub-range of the North Cascades. The mountain is situated 2.6 miles (4.2 km) east of Mount Ballard, and 3.3 miles (5.3 km) south of Slate Peak, on land managed by the Okanogan–Wenatchee National Forest. The nearest higher neighbor is Syncline Mountain, 0.8 miles (1.3 km) to the south-southwest. The Pacific Crest Trail traverses the south slope of the peak, with an easy off-trail scramble to reach the summit. Precipitation runoff from Tatie Peak drains south into Trout Creek which is a tributary of the Methow River, or northwest into Slate Creek, which is part of the Skagit River drainage basin.

Syncline Mountain is a 7,560-foot (2,300-metre) mountain summit located on the shared border between Okanogan County and Whatcom County in Washington state. It is part of the Okanogan Range, which is a sub-range of the North Cascades, and is situated on land managed by the Okanogan–Wenatchee National Forest. Its nearest neighbor is Tatie Peak, 0.8 miles (1.3 km) to the north, and the nearest higher neighbor is Mount Ballard, 2.1 miles (3.4 km) to the west. The Pacific Crest Trail traverses the east slope of the peak, with an off-trail scramble to reach the summit. Precipitation runoff from Syncline Mountain drains east into Trout Creek which is a tributary of the Methow River, or northwest into Slate Creek, which is part of the Skagit River drainage basin. This unofficially named mountain features a conspicuous syncline, hence its descriptive name.

Sherman Peak is an 8,204-foot (2,501-metre) mountain summit located in western Okanogan County in Washington state. It is part of the Okanogan Range which is a subset of the North Cascades. This remote mountain is on Isabella Ridge, 10.5 mi (16.9 km) north-northeast of Mazama, on land administered by the Okanogan–Wenatchee National Forest. The nearest higher neighbor is Big Craggy Peak, 2 miles (3.2 km) to the north. Precipitation runoff from Sherman drains into tributaries of the Methow River.

Tamarack Peak is a 7,290-foot (2,222-metre) mountain summit located on the border shared by Okanogan County and Whatcom County in Washington state.

References

1 2 3 4 5 6 7 "Cone Mountain, Washington". Peakbagger.com. Retrieved 2024-12-10.
1 2 "Cone Mountain - 7,405' WA". listsofjohn.com. Retrieved 2024-12-10.
1 2 Geologic Map of Washington–Northwest Quadrant, Joe D. Dragovich, USGS, 2002.
↑ Beckey, Fred W. Cascade Alpine Guide, Climbing and High Routes. Seattle, WA: Mountaineers Books, 2008.
↑ "Paul Lindholdt: Wildfires signal climate in calamity | the Spokesman-Review".
1 2 3 4 Kruckeberg, Arthur (1991). The Natural History of Puget Sound Country. University of Washington Press.

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[pb-1] 1 2 3 4 5 6 7 "Cone Mountain, Washington". Peakbagger.com. Retrieved 2024-12-10.

[listsofjohn-2] 1 2 "Cone Mountain - 7,405' WA". listsofjohn.com. Retrieved 2024-12-10.

[USGS-3] 1 2 Geologic Map of Washington–Northwest Quadrant, Joe D. Dragovich, USGS, 2002.

[Beckey,_Fred_W_2008-4] Beckey, Fred W. Cascade Alpine Guide, Climbing and High Routes. Seattle, WA: Mountaineers Books, 2008.

[5] "Paul Lindholdt: Wildfires signal climate in calamity | the Spokesman-Review".

[Kruckeberg-6] 1 2 3 4 Kruckeberg, Arthur (1991). The Natural History of Puget Sound Country. University of Washington Press.

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