Mount Diablo, California

Prominence: 3109 ft, 947 m

Elevation: 3849 feet, 1173 meters

True Isolation: 32.79 mi, 52.76 km
Elevation Info:NAVD88 Elevation: 3852 ft / 1174 m
Latitude/Longitude (WGS84)37° 52' 54'' N, 121° 54' 52'' W
37.88168, -121.914321 (Dec Deg)
595474 E 4193243 N, Zone 10 (UTM)
CountryUnited States
County/Second Level RegionContra Costa (Highest Point)

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Other Web Sites
     Mount Diablo at
     Mount Diablo at
     Weather for Mount Diablo at Trip Report for Contra Costa, CA by Andy Martin Trip Report for Contra Costa, CA by Peter Maurer Trip Report for Contra Costa, CA by Rich Wilson Trip Report for Contra Costa, CA by Adam Helman

Weather and Snow
     National Weather Service Forecast
     NOAA Snow Depth Map

Lists that contain Mount Diablo:
     USA Lower 48 Top 400 Peaks by Prominence (Rank #347)
     California Peaks with 2000 feet of Prominence (Rank #42)
     Western USA Peaks with 25 miles of Isolation (Rank #190)
     Western Contiguous USA CoHPs (Rank #369)
     Western USA CoHPs (Rank #401)
     U.S. State Park High Points (Rank #14)
     2000-foot Prominence CoHPs - 48 States (Rank #147)
     Everest by the Bay San Francisco Area Peaks (Rank #1)
     California County High Points (Rank #45)
     California Peaks with 25 Miles of Isolation (Rank #19)
     California County Prominence Peaks (Rank #22)
     California Coastal Peak List (Rank #134)
     San Francisco Bay Area Nifty Ninety (Rank #4)

Selected Guidebook(s) for this Peak:
       California County Summits (Suttle)

Selected Trip Reports from this site:
     1984-02-04 by Frederick Johnson
     1985-02-17 by Frederick Johnson
     1988-12-31 by Frederick Johnson
     1990 by David Kensiski
     1990-01-01 by Frederick Johnson
     1996-10-19 by Loren Crannell
     2001-12-20 by Scott Surgent
     2009-04-12 by Kord Carter
     2010-05-01 by Walter Blume (GPS Track)
     2010-10-19 by Brendon Chapman
     2011-07-24 by Gene Vityugov
     2012-03-09 by Brendon Chapman
     2012-03-22 by James Barlow
     2012-08-14 by Matt Holder
     2014-03-30 by Patrick Bergeron (GPS Track)
     2014-06-08 by Jason Reed
     2014-10-19 by Mihai Giurgiulescu (GPS Track)
     2014-11-02 by Dan Hildebrand
     2015-01-31 by Dean Gaudet (GPS Track)
     2015-05-09 by Harlan Lewis
     2015-12-19 by Clément Guillaume (GPS Track)
     2016-01-30 by Alex Gotz (GPS Track)
     2016-03-27 by Stacey Perryman
     2016-12-18 by JT Newgard
     2017-01-29 by William Inman
     2017-03-23 by Bob McLaughlin (GPS Track)
     2017-04-29 by Colin Gregory (GPS Track)
     2017-11-24 by Arthur Caverly (GPS Track)
     2017-12-03 by Eric Lombardo (GPS Track)

View ascents of peak by registered members (562 total)

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

Click on photo for original larger-size version.
A cold and rainy/sleet/snowy day on the summit of Mt. Diablo (2012-03-24). Photo by Richard Finn.
Click here for larger-size photo.
Web Map LinksGeoHack Links   CalTopo   MyTopo   Gmap4
Bing Maps   Google Maps   Open Street Map
ProminenceKey Col Page  (Detailed prominence information)
  Clean Prominence: 3109 ft/947 m
  Optimistic Prominence: 3129 ft/953 m
  Key Col: 740 ft/226 m
IsolationIsolation Page  (Detailed isolation information)
   Distance: 32.79 mi/52.76 km
   Isolation Limit Point: 37.437542, -121.701089
Nearest Higher Neighbor in the PBC database:
    Black Mountain  (SSE)
RangesContinent: North America
Range2: Pacific Ranges
Range3: Central and Southern California Ranges
Range4: Central California Coast Ranges
Range5: Diablo Range
Drainage Basins
San Francisco Bay
Pacific Ocean

San Joaquin
San Francisco Bay
Pacific Ocean
OwnershipLand: Mount Diablo State Park (Highest Point)
Topo MapClayton O37121h8 1:24,000
Route #1 Paved Road: Mount Diablo Road
Data Source1:25,000 (or larger) Topographic Survey Map
Google Maps Dynamic Map

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