Mastodon Peak, California

Prominence: 120 ft, 37 m

Elevation: 3440+ feet, 1049+ meters

True Isolation: 0.49 mi, 0.78 km
Elevation Info:Elevation range: 3440 - 3480 ft
    (40-foot closed contour)
NAVD88 Elevation: 3442 ft / 1050 m
    (Range 3442 - 3482 ft)
Latitude/Longitude (WGS84)33° 44' 3'' N, 115° 47' 57'' W
33.734188, -115.799168 (Dec Deg)
611242 E 3733331 N, Zone 11 (UTM)
CountryUnited States
County/Second Level RegionRiverside

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Other Web Sites
     Mastodon Peak at SummitPost
     Mastodon Peak at ListsOfJohn

Weather and Snow
     National Weather Service Forecast
     NOAA Snow Depth Map

Lists that contain Mastodon Peak:
     Comprehensive Combo Angeles Chapter List (Rank #655)
     Sierra Club Lower Peaks Committee (Rank #40)
     Desert Summits Book-Peak List (Rank #312)

Selected Guidebook(s) for this Peak:
       Desert Summits (Zdon)

Ascent Info

Total ascents/attempts logged by registered users: 301
     Show all viewable ascents/attempts (Total: 280)

Selected Trip Reports:
     2002-10-14 by Mike Gourley
     2008-12-21 by Bob Burd
     2009-01-18 by Coby King (GPS Track)
     2009-03-06 by Kathy Wing
     2009-10-18 by Valerie Norton
     2012-02-24 by Noel Howe
     2012-12-31 by James Barlow (GPS Track)
     2013-03-02 by Patrick ONeill (GPS Track)
     2014-12-06 by Bob Burd
     2015-03-10 by Keith Winston (GPS Track)
     2015-03-21 by Mat's SC leads
     2015-03-21 by Mat Kelliher (GPS Track)
     2015-05-20 by Gustav Sexauer
     2015-07-02 by Scott Burley
     2015-11-18 by David Comerzan
     2015-12-22 by Michael McCarty (GPS Track)
     2016-01-11 by Michael Sullivan (GPS Track)
     2016-02-15 by Dean Gaudet (GPS Track)
     2016-11-10 by Rusty Shackleford
     2017-11-12 by Scott Sharaga
     2017-12-10 by David Comerzan
     2018-01-20 by Garrett McLean (GPS Track)
     2018-04-16 by Bob Spirko
     2019-03-10 by Robert Luher (GPS Track)
     2019-04-03 by TJ Kodras (GPS Track)
     2019-05-27 by Luca Baradel (GPS Track)
     2019-10-12 by Mat Kelliher (GPS Track)
     2019-10-12 by Mat's SC leads
     2019-11-23 by Susan Shih
     2020-01-26 by Cris Hazzard
     2020-11-01 by Christopher Burdorf (GPS Track)
     2021-01-03 by Michael Toffey (GPS Track)
     2021-04-11 by Clint Baechle (GPS Track)
     2022-01-15 by Keith Winston
     2022-03-25 by Dennis Kiilerich (GPS Track)
     2023-02-09 by Josh Luzania
     2023-04-05 by Jeff Podmayer (GPS Track)
     2023-05-05 by Ethan Woll

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

Click on photo for original larger-size version.
Ocotillo in bloom below Mastodon Peak (2017-11-12). 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: 120 ft/37 m
  Optimistic Prominence: 200 ft/61 m
  Key Col: 3320 ft/1012 m
IsolationIsolation Page  (Detailed isolation information)
   Distance: 0.49 mi/0.78 km
   Isolation Limit Point: 33.7375, -115.7917
Nearest Higher Neighbor in the PBC database:
    Eagle Mountain  (ENE)
RangesContinent: North America
Range2: Pacific Ranges
Range3: Central and Southern California Ranges
Range4: Peninsular Southern California Ranges
Range5: Joshua Tree Ranges
Drainage BasinsSalton Sea
Internal Drainage-N.A.
Worldwide Internal Drainage
OwnershipLand: Joshua Tree National Park
Wilderness/Special Area: Joshua Tree Wilderness Area
Topo MapCottonwood Spring O33115f7 1:24,000
Data Source1:25,000 (or larger) Topographic Survey Map
Dynamic Map

 Mastodon Peak   ( Key Col)    Other Peaks
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Other Photos

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Cool views (2019-10-05). Photo by Mick Wedley.
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