Alto Diablo, California

Prominence: 123 ft, 37 m

Elevation: 10,563 feet, 3220 meters

True Isolation: 0.43 mi, 0.69 km
Elevation Info:NAVD88 Elevation: 10,567 ft / 3221 m
Peak TypeUnofficially Named Peak
Latitude/Longitude (WGS84)34° 7' 37'' N, 116° 52' 24'' W
34.12705, -116.87328 (Dec Deg)
511685 E 3776250 N, Zone 11 (UTM)
CountryUnited States
County/Second Level RegionSan Bernardino

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     "Alto Diablo" at ListsOfJohn

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Lists that contain Alto Diablo:
     San Bernardino Nine Peak Challenge (Rank #9)
     California Non-Sierra 10,000-foot Peaks (Unranked)

Ascent Info

Total ascents/attempts logged by registered users: 239
     Show all viewable ascents/attempts (Total: 225)

Selected Trip Reports:
     2008-06-05 by Bob Burd
     2011-09-03 by Chris McMillen
     2011-09-04 by James Barlow
     2011-10-22 by Kathy Wing
     2013-05-26 by Brian Richardsson
     2013-07-20 by Greg Gerlach
     2013-10-27 by Michael Geoghegan
     2013-10-27 by Valerie Norton (GPS Track)
     2014-01-11 by Brian Richardsson
     2014-06-28 by Coby King (GPS Track)
     2014-07-12 by Marit Chrislock
     2014-07-27 by Michael Sullivan (GPS Track)
     2014-08-09 by Keith Robinson
     2014-09-20 by Mat Kelliher (GPS Track)
     2015-01-10 by Keith Robinson
     2017-11-25 by Fabien Le Gallo (GPS Track)
     2018-01-13 by Mihai Giurgiulescu (GPS Track)
     2018-05-27 by Josue Barrios
     2018-06-02 by Naresh Satyan (GPS Track)
     2018-06-09 by Jeff Smith
     2018-09-29 by Roy Randall (GPS Track)
     2019-07-06 by Robert Luher
     2019-07-07 by David Sharg (GPS Track)
     2019-07-12 by Stephen Mang
     2019-09-13 by Keith Winston (GPS Track)
     2020-06-13 by Philip Yoho
     2020-07-03 by Vic Hanson (GPS Track)
     2022-05-20 by Art Brody (GPS Track)
     2022-07-10 by Stephen Bryne
     2022-10-01 by Matt Molinare (GPS Track)
     2022-10-16 by Garret Stoops (GPS Track)
     2022-12-10 by TJ Kodras (GPS Track)
     2023-03-19 by Justin Barham (Unsuccessful)

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

Click on photo for original larger-size version.
Looking toward Gorgonio from the Alto Diablo summit (2019-09-13). Photo by Keith Winston.
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: 123 ft/38 m
  Optimistic Prominence: 163 ft/50 m
  Key Col: Shields Flat    10,440 ft/3182 m
IsolationIsolation Page  (Detailed isolation information)
   Distance: 0.43 mi/0.69 km
   Isolation Limit Point: 34.1267, -116.8808
Nearest Higher Neighbor in the PBC database:
    Shields Peak  (W)
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

 Alto Diablo   ( Key Col)    Other Peaks
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