Twin Peaks, California

Prominence: 1241 ft, 379 m

Elevation: 7761 feet, 2366 meters

True Isolation: 1.38 mi, 2.23 km
Elevation Info:NAVD88 Elevation: 7764 ft / 2367 m
SubpeaksTwin Peaks-West Peak (7596 ft/2315 m)
Latitude/Longitude (WGS84)34° 18' 58'' N, 117° 55' 35'' W
34.316038, -117.926505 (Dec Deg)
414756 E 3797587 N, Zone 11 (UTM)
CountryUnited States
County/Second Level RegionLos Angeles

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Other Web Sites
     Twin Peaks at
     East Twin Peaks at
     East Twin Peaks at Summits on the Air (Amateur Radio)

Weather and Snow
     National Weather Service Forecast
     NOAA Snow Depth Map

Lists that contain Twin Peaks:
     Hundred Peaks Section Star Emblem Peaks (Rank #19)
     Sierra Club Hundred Peaks Section (Rank #82)
     Comprehensive Combo Angeles Chapter List (Rank #358)
     California Peaks with 1000 feet of Prominence (Rank #583)

Ascent Info

Total ascents/attempts logged by registered users: 372
     Show all viewable ascents/attempts (Total: 340)

Selected Trip Reports:
     1982-06-26 by Eric Light
     1990-05-25 by Joe Wankum
     2008-08-15 by Chiky De Las Torres
     2011-05-13 by Robbie Mize
     2012-04-29 by Matthew McPherson (GPS Track)
     2012-05-05 by Amin Faraday
     2012-07-15 by Mat Kelliher
     2013-11-17 by Patrick ONeill (GPS Track)
     2014-01-10 by Keith Winston (GPS Track)
     2014-06-14 by Jim Wick (GPS Track)
     2014-07-26 by Mark Lyons
     2014-11-15 by Winnette Butler
     2015-05-30 by Dirk VanFleet
     2015-10-29 by Valerie Norton (GPS Track)
     2016-10-20 by Julie Ann Gregg
     2017-04-23 by Alex Gotz (GPS Track)
     2017-06-25 by Christopher Burdorf
     2017-07-06 by Aaron Kissel
     2017-07-21 by Garrett McLean (GPS Track)
     2017-07-22 by Mat Kelliher (GPS Track)
     2017-07-29 by Robert Luher (GPS Track)
     2017-12-03 by Stav Basis
     2018-06-21 by Benny Haddad (GPS Track)
     2018-06-30 by Michael Dillenback
     2018-08-05 by Brian Nishimoto (GPS Track)
     2018-09-23 by Trevor Kent (GPS Track)
     2018-11-23 by Gordon Jenkins (GPS Track)
     2019-08-04 by Cris Hazzard
     2019-09-01 by William Chen (GPS Track)
     2019-09-09 by Aaron Matthews
     2019-10-19 by John Sheehe
     2020-06-27 by Brian Nishimoto (GPS Track)
     2020-06-28 by Jeff Robinson
     2021-07-04 by TJ Kodras (GPS Track)
     2022-04-10 by Stephen Bryne
     2022-04-23 by Matt Molinare (GPS Track)
     2022-05-01 by Don Davis (GPS Track)
     2022-05-18 by Paul Maurin
     2022-08-07 by Garret Stoops (GPS Track)

Nearby Peak Searches:
     Radius Search - Nearest Peaks to Twin Peaks
     Elevation Ladder from Twin Peaks
     Prominence Ladder from Twin Peaks

Click on photo for original larger-size version.
Twin Peaks, CA (2015-05-30). Photo by Jim Meneely.
Click here for larger-size photo.
Web Map LinksPeakfinder Panorama
GeoHack Links   CalTopo   MyTopo   Bing Maps
Google Maps   Open Street Map
ProminenceKey Col Page  (Detailed prominence information)
  Clean Prominence: 1241 ft/379 m
  Optimistic Prominence: 1281 ft/391 m
  Key Col: 6520 ft/1987 m
IsolationIsolation Page  (Detailed isolation information)
   Distance: 1.38 mi/2.23 km
   Isolation Limit Point: 34.3358, -117.9308
Nearest Higher Neighbor in the PBC database:
    Waterman Mountain  (N)
RangesContinent: North America
Range2: Pacific Ranges
Range3: Central and Southern California Ranges
Range4: Transverse Ranges
Range5: San Gabriel Mountains
Drainage BasinsSan Gabriel
Pacific-Western USA
Pacific Ocean
OwnershipLand: Angeles National Forest
Wilderness/Special Area: San Gabriel Wilderness Area
Topo MapWaterman Mountain O34117c8 1:24,000
Data Source1:25,000 (or larger) Topographic Survey Map
Dynamic Map

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