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Twin Sisters Peaks, Colorado

Prominence: 2298 ft, 700 m

Elevation: 11,428 feet, 3483 meters

True Isolation: 0.02 mi, 0.04 km

Elevation Info:	NAVD88 Elevation: 11,433 ft / 3484 m
Subpeaks	Twin Sisters Peak - West Peak (11,413 ft/3479 m)
Latitude/Longitude (WGS84)	40° 17' 19'' N, 105° 31' 3'' W 40.28862, -105.517453 (Dec Deg) 456017 E 4459920 N, Zone 13 (UTM)
Country	United States
State/Province	Colorado
County/Second Level Region	Larimer
Links Search Engines - search the web for "Twin Sisters Peaks": Wikipedia Search Microsoft Bing Search Google Search Yahoo Search Other Web Sites Twin Sisters Peaks at SummitPost Twin Sisters Peaks; East at ListsOfJohn Twin Sisters Peaks at Mountain-Forecast.com East Twin Sisters Peaks at Summits on the Air (Amateur Radio) Weather and Snow National Weather Service Forecast NOAA Snow Depth Map Lists that contain Twin Sisters Peaks: Colorado Peaks with 2000 feet of Prominence (Rank #57) Colorado Peaks with 1000 feet of Prominence (Rank #57)
Ascent Info Total ascents/attempts logged by registered Peakbagger.com users: 262 Show all viewable ascents/attempts (Total: 237) Selected Trip Reports: 2003-03-09 by Donnie Puckle 2009-11-02 by Shannon Dillmore 2009-11-14 by Josh Luzania 2010-08-05 by Joseph Hirniak 2010-09-19 by Josh Luzania 2011-07-30 by Sacha Bobst (GPS Track) 2011-09-29 by Ken Jones (GPS Track) 2013-08-12 by Ryan Aschbrenner 2013-08-29 by JT Newgard 2014-06-15 by Tim Hajda 2014-07-12 by Matt Thalman (GPS Track) 2015-11-03 by Sallie Varner (Unsuccessful) 2016-06-04 by Timothy Hutchings 2016-09-02 by Jonathan Scislow 2016-09-05 by Rob Anthony 2017-08-26 by Serguei Okountsev (GPS Track) 2017-10-01 by William Musser 2018-05-06 by Travis Brohm 2018-07-02 by Mike Engle (GPS Track) 2021-06-03 by Lee Newton (GPS Track) 2021-07-29 by Eric Kassan (GPS Track) 2021-08-16 by Stav Basis 2021-08-20 by Andrew Eames 2022-01-24 by Sallie Varner 2022-03-30 by Steven Song (GPS Track) 2022-04-24 by Heidi Gurov 2022-08-30 by Rob Woodall (GPS Track) 2023-05-07 by Riley Caler
Nearby Peak Searches: Radius Search - Nearest Peaks to Twin Sisters Peaks Elevation Ladder from Twin Sisters Peaks Prominence Ladder from Twin Sisters Peaks

Twin Sisters looking over the plains and South Sister Photo by Mark de Saint-Rat. Click here for larger-size photo.
Web Map Links	Peakfinder Panorama GeoHack Links CalTopo MyTopo Bing Maps Google Maps Open Street Map
Prominence	Key Col Page (Detailed prominence information) Clean Prominence: 2298 ft/700 m Optimistic Prominence: 2298 ft/700 m Key Col: Wind River Pass 9130 ft/2783 m
Isolation	Isolation Page (Detailed isolation information) Distance: 0.02 mi/0.04 km Isolation Limit Point: 40.2883, -105.5175 Nearest Higher Neighbor in the PBC database: Pine Ridge (S)
Ranges	Continent: North America Range2: Rocky Mountains Range3: Southern Rocky Mountains Range4: Front Range Range5: Rocky Mountain National Park Area Range6: Longs Peak Massif
Drainage Basins	South Platte Platte Missouri Mississippi Gulf of Mexico Atlantic Ocean
Ownership	Land: Rocky Mountain National Park/Arapaho and Roosevelt National Forest Wilderness/Special Area: Rocky Mountain National Park Wilderness Area
Topo Map	Longs Peak O40105c5 1:24,000
Data Source	1:25,000 (or larger) Topographic Survey Map
Dynamic Map Twin Sisters Peaks ( Key Col) Other Peaks Click Here for a Full Screen Map

Other Photos

Click on photo for original larger-size version.

GREAT VIEW OF LONGS PEAK FROM THE WEST SUMMIT (2013-08-29). Photo by JT Newgard.
Click here for larger-size photo.

east and west twin sisters (2019-09-13).
Click here for larger-size photo. Edit Photo Info

Looking south towards Twin Sisters from Hwy 7 (2010-08-02). Photo by Joseph Hirniak.
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