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Thomas Mountain, California
Prominence: 1945 ft, 593 m
Elevation: 6825 feet, 2080 meters
True Isolation: 6.19 mi, 9.96 km
Elevation Info:
NAVD88 Elevation
: 6828 ft / 2081 m
Latitude/Longitude (WGS84)
33° 37' 16'' N, 116° 40' 58'' W
33.621227, -116.682836 (Dec Deg)
529419 E 3720205 N, Zone 11 (UTM)
Country
United States
State/Province
California
County/Second Level Region
Riverside
Links
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Other Web Sites
Thomas Mountain at SummitPost.org
Thomas Mountain at ListsOfJohn.com
Thomas Mountain at Summits on the Air (Amateur Radio)
Weather and Snow
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NOAA Snow Depth Map
Lists that contain Thomas Mountain:
Sierra Club Hundred Peaks Section
(Rank #128)
Comprehensive Combo Angeles Chapter List
(Rank #419)
California Peaks with 1000 feet of Prominence
(Rank #179)
California Fire Lookouts
(Rank #117)
Ascent Info
Total successful ascents logged by registered Peakbagger.com users:
239
Show all viewable ascents/attempts
(Total: 221)
Selected Trip Reports:
2008-10-25 by Mat Kelliher
2009-03-13 by Don Raether
2009-04-19 by Bob Burd
2009-05-02 by Amin Faraday
2011-12-31 by James Barlow
2013-05-11 by Scott Surgent
2014-12-05 by Kathy Wing (GPS Track)
2015-01-17 by Miriam Khamis
2015-03-10 by Karl Fieberling
2015-06-19 by James Barlow
2016-01-24 by Patrick ONeill (GPS Track)
2016-02-02 by Joseph Esparza
2016-05-30 by Mihai Giurgiulescu (GPS Track)
2017-10-11 by Jim Conant
2018-07-18 by Mike Bromberg
2018-09-01 by Robert Luher (GPS Track)
2018-09-15 by Mat Kelliher
2018-09-15 by Michael Dillenback
2018-09-15 by Mat's SC leads
2018-10-04 by David Sharg (GPS Track)
2019-06-09 by Joseph Hirniak
2020-05-26 by Vic Hanson (GPS Track)
2021-02-21 by William Musser (GPS Track)
2021-02-27 by Chad Thomas (GPS Track)
2021-04-03 by Rick Sarpolus (GPS Track)
2021-07-05 by Doran Brown
2021-08-28 by JohnE Sarna (GPS Track)
2021-10-06 by Bob Davey
2021-10-21 by Greg Gerlach (GPS Track)
2021-11-29 by Steve Casimiro
Nearby Peak Searches:
Radius Search - Nearest Peaks to Thomas Mountain
Elevation Ladder from Thomas Mountain
Prominence Ladder from Thomas Mountain
Thomas Mountain in center, with Toro Peak in the distance on the right (CC-BY-SA) (2017-01-08). Photo by
William Chen
.
Click here for larger-size photo.
Web Map Links
Peakfinder Panorama
GeoHack Links
CalTopo
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Prominence
Key Col Page
(Detailed prominence information)
Clean Prominence
: 1945 ft/593 m
Optimistic Prominence
: 1985 ft/605 m
Key Col
: 4880 ft/1487 m
Isolation
Isolation Page
(Detailed isolation information)
Distance: 6.19 mi/9.96 km
Isolation Limit Point
: 33.6783, -116.6
Nearest Higher Neighbor
in the
PBC database
:
Lion Peak
(NE)
Ranges
Continent:
North America
Range2:
Pacific Ranges
Range3:
Central and Southern California Ranges
Range4:
Peninsular Southern California Ranges
Range5:
San Jacinto Mountains
Drainage Basins
San Jacinto
Internal Drainage-N.A.
Worldwide Internal Drainage
Ownership
Land: San Bernardino National Forest
Topo Map
Anza O33116e6 1:24,000
Data Source
1:25,000 (or larger) Topographic Survey Map
Dynamic Map
Thomas Mountain
Other Peaks
Click Here for a Full Screen Map
Other Photos
Thomas Mountain (summit upper right not visible) from the lower reaches of the Ramona Trail (2019-06-09). Photo by
Joseph Hirniak
.
Click here for larger-size photo.
Thomas Mountain Lookout Tower built in the 1930s (2021-04-03). Photo by
Rick Sarpolus
.
Click here for larger-size photo.
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