Twin Sisters Peaks

Twin Sisters East Peak
Twin Sisters Peaks viewed from Trail Ridge Road
Highest point
Elevation	11,433 ft (3,485 m)^[1]^[2]
Prominence	2,298 ft (700 m)^[2]
Isolation	4.36 mi (7.02 km)^[2]
Listing	Colorado prominent summits
Coordinates	40°17′20″N 105°31′06″W / 40.2888732°N 105.5183324°W / 40.2888732; -105.5183324Coordinates: 40°17′20″N 105°31′06″W / 40.2888732°N 105.5183324°W / 40.2888732; -105.5183324^[3]
Geography
Twin Sisters East Peak Colorado
Location	Rocky Mountain National Park, Larimer County, Colorado, U.S.^[3]
Parent range	Front Range^[2]
Topo map	USGS 7.5' topographic map Longs Peak, Colorado^[3]
Climbing
Easiest route	hike, scramble

Twin Sisters West Peak
Highest point
Elevation	11,418 ft (3,480 m)^[4]^[5]
Prominence	2,298 ft (700 m)
Coordinates	40°17′21″N 105°31′10″W / 40.289087°N 105.519385°W / 40.289087; -105.519385^[5]

The Twin Sisters Peaks are mountains in Colorado, located in the Front Range in Larimer County, Colorado, straddling Rocky Mountain National Park and Roosevelt National Forest.

Historical names[]

Lillie Mountain
Lillie Mountains
Tahosa Mountain
Twin Sisters Peaks – 1908 ^[3]

References[]

^ The elevation of Twin Sisters East Peak includes an adjustment of +1.388 m (+4.55 ft) from NGVD 29 to NAVD 88.
^ Jump up to: ^a ^b ^c ^d "Twin Sisters Peaks, Colorado". Peakbagger.com. Retrieved November 6, 2014.
^ Jump up to: ^a ^b ^c ^d "Twin Sisters Peaks". Geographic Names Information System. United States Geological Survey. Retrieved November 6, 2014.
^ The elevation of Twin Sisters West Peak includes an adjustment of +1.389 m (+4.56 ft) from NGVD 29 to NAVD 88.
^ Jump up to: ^a ^b "Twin Sisters Peaks-West Peak, Colorado". Peakbagger.com. Retrieved November 6, 2014.

External links[]

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4 National Parks	Black Canyon of the Gunnison Great Sand Dunes Mesa Verde Rocky Mountain
8 National Monuments	Browns Canyon (BLM-USFS) Canyons of the Ancients (BLM) Chimney Rock (USFS) Colorado Dinosaur Florissant Fossil Beds Hovenweep Yucca House
2 National Historic Sites	Bent's Old Fort Sand Creek Massacre
2 National Recreation Areas	Arapaho (USFS) Curecanti
4 National Historic Trails	California Trail Old Spanish Trail Pony Express Trail Santa Fe Trail
1 National Scenic Trail	Continental Divide Trail
11 National Forests	Arapaho Grand Mesa Gunnison Pike Rio Grande Roosevelt Routt San Isabel San Juan Uncompahgre White River
2 National Grasslands	Comanche Pawnee
44 National Wildernesses	Black Canyon of the Gunnison Black Ridge Canyons Buffalo Peaks Byers Peak Cache La Poudre Collegiate Peaks Comanche Peak Dominguez Canyon Eagles Nest Flat Tops Fossil Ridge Great Sand Dunes Greenhorn Mountain Gunnison Gorge Hermosa Creek Holy Cross Hunter-Fryingpan Indian Peaks James Peak La Garita Lizard Head Lost Creek Maroon Bells-Snowmass Mesa Verde Mount Evans Mount Massive Mount Sneffels Mount Zirkel Neota Never Summer Platte River Powderhorn Ptarmigan Peak Raggeds Rawah Rocky Mountain National Park Sangre de Cristo Sarvis Creek South San Juan Spanish Peaks Uncompahgre Vasquez Peak Weminuche West Elk
3 National Conservation Areas	Dominguez–Escalante Gunnison Gorge McInnis Canyons
8 National Wildlife Refuges	Alamosa Arapaho Baca Browns Park Monte Vista Rocky Flats Rocky Mountain Arsenal Two Ponds
3 National Heritage Areas	Cache la Poudre River Sangre de Cristo South Park
26 National Historic Landmarks	Bent's Old Fort Burlingon Carousel Central City/Black Hawk Historic District Colorado Chautauqua Cripple Creek Historic District Cumbres and Toltec Scenic Railroad Denver Civic Center Durango-Silverton Narrow-Gauge Railroad Georgetown-Silver Plume Historic District Granada War Relocation Center Leadville Historic District Lindenmeier Site Lowry Pueblo Ludlow Tent Colony Site Mesa Verde Administrative District Minnequa Steel Works Pikes Peak Pike's Stockade Raton Pass Red Rocks Park Rocky Mountain National Park Administration Building Shenandoah-Dives (Mayflower) Mill Silverton Historic District Telluride Historic District Trujillo Homestead United States Air Force Academy, Cadet Area
16 National Natural Landmarks	Big Spring Creek Garden of the Gods Garden Park Fossil Area Hanging Lake Indian Springs Trace Fossil Lost Creek Scenic Area Morrison-Golden Fossil Areas Raton Mesa Roxborough Sand Creek Slumgullion Earthflow Spanish Peaks Summit Lake West Bijou Site
National Register of Historic Places	List of National Register of Historic Places in Colorado
1 Wild and Scenic River	Cache la Poudre River

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Twin Sisters Peaks

Contents

Historical names[]

See also[]

References[]

External links[]