Mount Islip, California

Prominence: 662 ft, 202 m

Elevation: 8250 feet, 2515 meters

True Isolation: 1.13 mi, 1.82 km
Elevation Info:NAVD88 Elevation: 8254 ft / 2516 m
Latitude/Longitude (WGS84)34° 20' 42'' N, 117° 50' 24'' W
34.345028, -117.839871 (Dec Deg)
422754 E 3800733 N, Zone 11 (UTM)
CountryUnited States
County/Second Level RegionLos Angeles

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Weather and Snow
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Lists that contain Mount Islip:
     Sierra Club Hundred Peaks Section (Rank #62)
     Comprehensive Combo Angeles Chapter List (Rank #330)
     California Fire Lookouts (Rank #40)

Ascent Info

Total ascents/attempts logged by registered users: 695
     Show all viewable ascents/attempts (Total: 622)

Selected Trip Reports:
     1990-11-20 by Greg Sweel
     2007-03-24 by Kevin Herman
     2010-05-25 by Marco Rohrer
     2010-07-30 by David Comerzan
     2011-08-26 by David Comerzan
     2012-02-25 by Brian Richardsson
     2012-04-15 by Matthew McPherson (GPS Track)
     2012-05-12 by Brian Richardsson
     2012-05-27 by Patrick ONeill (GPS Track)
     2012-06-02 by Brian Richardsson
     2012-06-16 by Brian Richardsson
     2012-11-10 by Mihai Giurgiulescu (GPS Track)
     2013-05-04 by Marit Chrislock
     2013-07-14 by Michael Sullivan (GPS Track)
     2013-08-31 by Ed Logue (GPS Track)
     2013-11-27 by Michael McCarty (GPS Track)
     2014-05-25 by Sandy Lara
     2014-11-25 by James Barlow (GPS Track)
     2015-03-29 by Joseph Esparza
     2015-07-18 by Timothy Rosnick (Unsuccessful)
     2015-11-21 by Keith Robinson
     2016-06-18 by Larry Pitman
     2016-10-15 by Sophia Mitchell
     2017-06-09 by Robert Luher (GPS Track)
     2017-07-16 by J.P. Krauss
     2018-08-02 by Jim Wick (GPS Track)
     2018-08-27 by Geoff Webb
     2019-03-17 by Matt Stewart (Unsuccessful) (GPS Track)
     2019-07-13 by Winnette Butler
     2020-04-12 by Coby King (GPS Track)
     2020-05-02 by Chris Feifer (GPS Track)
     2020-05-02 by Gordon Jenkins (GPS Track)
     2020-06-03 by Michael Dillenback
     2020-06-03 by Winnette Butler
     2020-07-04 by William Chen (GPS Track)
     2020-12-07 by Winnette Butler
     2021-04-18 by Matt Molinare (GPS Track)
     2021-08-16 by Winnette Butler
     2022-05-04 by Don Davis (GPS Track)
     2022-08-27 by Chris Gordon

Nearby Peak Searches:
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     Elevation Ladder from Mount Islip
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Click on photo for original larger-size version.
Old summit cabin atop Mount Islip. Mount Williamson and the Mojave Desert loom beyond (2017-10-22). Photo by Scott Sharaga.
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: 662 ft/202 m
  Optimistic Prominence: 662 ft/202 m
  Key Col: 7588 ft/2313 m
IsolationIsolation Page  (Detailed isolation information)
   Distance: 1.13 mi/1.82 km
   Isolation Limit Point: 34.3408, -117.8208
Nearest Higher Neighbor in the PBC database:
    Middle Hawkins  (ESE)
RangesContinent: North America
Range2: Pacific Ranges
Range3: Central and Southern California Ranges
Range4: Transverse Ranges
Range5: San Gabriel Mountains
Drainage BasinsFremont Valley
Great Basin
Internal Drainage-N.A.
Worldwide Internal Drainage
OwnershipLand: Angeles National Forest
Topo MapCrystal Lake O34117c7 1:24,000
Data Source1:25,000 (or larger) Topographic Survey Map
Dynamic Map

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Other Photos

Click on photo for original larger-size version.
Mount Islip summit view: Waterman Mountain is in the center with Twin Peaks behind the dead tree. Strawberry Peak is in the distance between the two (2017-10-22). Photo by Scott Sharaga.
Click here for larger-size photo.

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