Twin Sisters Peak East

Twin Sisters Peak East is a 11,433 ft / 3,485 m mountain peak in the Front Range in Colorado, United States. Based on peakery data, it ranks as the 1603rd highest mountain in Colorado and the 2576th highest mountain in the United States. The nearest peaks are Twin Sisters Peak West, Twin Sisters Mountain, Point 10831 ft / 3301 m, Point 9475 ft / 2887 m, House Rock, and Pierson Mountain. Twin Sisters Peak East belongs to the Colorado Front Range 1000 Challenge, and the Rocky Mountain National Park South Peak Challenge peak lists. See the Twin Sisters Peak East map, 3D fly around, and the Twin Sisters Peak East photos to get a better sense of the mountain.

Twin Sisters Peak East SUMMIT LOG peakery first ascent by bfsmith

27 members report climbing or hiking to the summit, most recently on Oct 11, 2014. Below are trip reports and shared pictures from their climbs.

Others who’ve summited Twin Sisters Peak East

  • bfsmith
  • 14erkid
  • freestyle1430
  • incliner
  • fred
  • jasonfoisset1
  • bmannlein
  • MattK
  • polfuss
  • BobH

Routes Used trails & approaches

85% Twin Sisters Trail Head

14% Lily Lake trailhead


SNAPSHOTedit info


11,433 ft / 3,485 m


2,298 ft / 700 m

Height Rank

#1745 in Colorado

#2746 in United States


Front Range


Colorado, United States

Summited by

see all
  • bfsmith
  • WaxDr
  • itsallgood
  • 14erkid
  • amadisofgaul
  • freestyle1430
  • incliner
  • xnatedawgx
  • 15chef17
  • fred
  • zman86
  • jasonfoisset1

3d Fly AroundShow Bigger »

Nearest peaks see on map »