Grinnell Mountain, California

Prominence: 479 ft, 146 m

Elevation: 10,284 feet, 3135 meters

True Isolation: 1.57 mi, 2.52 km
Elevation Info:NAVD88 Elevation: 10,288 ft / 3136 m
Latitude/Longitude (WGS84)34° 7' 34'' N, 116° 48' 32'' W
34.126086, -116.808826 (Dec Deg)
517628 E 3776153 N, Zone 11 (UTM)
CountryUnited States
County/Second Level RegionSan Bernardino

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Lists that contain Grinnell Mountain:
     California Non-Sierra 10,000-foot Peaks (Rank #51)
     Sierra Club Hundred Peaks Section (Rank #15)
     Comprehensive Combo Angeles Chapter List (Rank #249)

Ascent Info

Total ascents/attempts logged by registered users: 289
     Show all viewable ascents/attempts (Total: 262)

Selected Trip Reports:
     1981-04-19 by Joe Wankum
     2006-10-02 by Coby King (GPS Track)
     2010-07-10 by Amin Faraday
     2011-08-09 by David Comerzan
     2011-08-20 by Mat Kelliher
     2012-07-21 by Mat Kelliher
     2012-09-16 by Brian Richardsson
     2012-10-14 by Mihai Giurgiulescu (GPS Track)
     2012-10-20 by Brian Richardsson
     2013-05-11 by Patrick ONeill (GPS Track)
     2014-03-08 by Brian Richardsson
     2014-03-15 by Brian Richardsson
     2014-06-21 by Marit Chrislock
     2014-07-12 by Marit Chrislock
     2014-08-16 by Keith Robinson
     2014-11-01 by Nate B (GPS Track)
     2017-09-16 by Greg Gerlach (GPS Track)
     2017-11-19 by Robert Luher (GPS Track)
     2018-07-04 by Naresh Satyan (GPS Track)
     2018-07-04 by Eric Chu (GPS Track)
     2018-07-04 by Jason Park (GPS Track)
     2018-08-25 by Michael Dillenback
     2019-07-04 by Greg Gerlach
     2020-05-09 by Marcus Lostracco
     2020-06-11 by Cindy Gonzalez
     2021-05-22 by Gordon Jenkins (GPS Track)
     2021-07-10 by Morgan Goodwin
     2021-07-17 by Mike Maki (GPS Track)
     2021-08-04 by Paul Maurin
     2021-08-10 by Chris Allen (GPS Track)
     2021-08-13 by Keith Winston (GPS Track)
     2021-08-22 by Christopher Burdorf (GPS Track)
     2021-08-29 by Amy Huang
     2022-05-19 by Greg Gerlach
     2022-06-15 by Don Davis (GPS Track)
     2022-06-25 by David Sharg (GPS Track)
     2022-07-27 by Greg Gerlach

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

This peak is currently suspended by the Hundred Peaks Section committee due to access or administrative issues.

Click on photo for original larger-size version.
Grinnell Mountain from Lake peak (2021-08-22). Photo by Christopher Burdorf.
Click here for larger-size photo.
Web Map LinksPeakfinder Panorama
GeoHack Links   CalTopo   MyTopo   Bing Maps
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ProminenceKey Col Page  (Detailed prominence information)
  Clean Prominence: 479 ft/146 m
  Optimistic Prominence: 479 ft/146 m
  Key Col: 9805 ft/2989 m
IsolationIsolation Page  (Detailed isolation information)
   Distance: 1.57 mi/2.52 km
   Isolation Limit Point: 34.1083, -116.8258
Nearest Higher Neighbor in the PBC database:
    San Gorgonio Mountain-Northwest Slope  (SW)
RangesContinent: North America
Range2: Pacific Ranges
Range3: Central and Southern California Ranges
Range4: Transverse Ranges
Range5: San Bernardino Mountains
Drainage BasinsSanta Ana
Pacific-Western USA
Pacific Ocean
OwnershipLand: San Bernardino National Forest
Wilderness/Special Area: San Gorgonio Wilderness Area
Topo MapMoonridge O34116b7 1:24,000
Data Source1:25,000 (or larger) Topographic Survey Map
Dynamic Map

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