Mount Washington, Washington

Prominence: 280 ft, 85 m

Elevation: 4400+ feet, 1341+ meters

True Isolation: 1.57 mi, 2.52 km
Elevation Info:Elevation range: 4400 - 4440 ft
    (40-foot closed contour)
NAVD88 Elevation: 4404 ft / 1342 m
    (Range 4404 - 4444 ft)
Latitude/Longitude (WGS84)47° 25' 33'' N, 121° 42' 0'' W
47.425945, -121.69991 (Dec Deg)
598051 E 5253319 N, Zone 10 (UTM)
CountryUnited States
County/Second Level RegionKing

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Other Web Sites
     Mount Washington (Snoqualmie) at
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Weather and Snow
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Ascent Info

Total successful ascents logged by registered users: 687
     Show all viewable ascents/attempts (Total: 632)

Selected Trip Reports from this site:
     2008-10-28 by Chad Painter (GPS Track)
     2011-04-30 by Chad Straub
     2011-08-25 by Chris Kotke
     2012-02-05 by Chad Straub
     2012-11-18 by Sean Albert
     2014-01-12 by James E. Tetazoo, III (GPS Track)
     2014-04-16 by Jeremy Benezra
     2014-08-23 by Mark Davidson (GPS Track)
     2015-12-19 by Rusty Sherman (Unsuccessful)
     2016-03-04 by John Murphy (GPS Track)
     2016-04-23 by Rusty Sherman (GPS Track)
     2016-07-27 by Aaron Nash (GPS Track)
     2016-11-17 by Susan Shih
     2017-05-06 by Patty Cokus
     2017-06-04 by Mark Barnard
     2017-06-18 by Paul Brown (GPS Track)
     2017-07-08 by Mark Hadland (GPS Track)
     2017-11-04 by Randy Furnas
     2018-03-24 by Owen Gabrielson
     2018-03-24 by Mike Black (GPS Track)
     2018-03-31 by Rick Teudt (GPS Track)
     2018-05-12 by Karen Altergott (GPS Track)
     2018-05-12 by Robert Jenner (GPS Track)
     2018-06-01 by Mark Hadland (GPS Track)
     2018-11-03 by Ananth Maniam (GPS Track)
     2018-12-08 by Bob Keranen
     2018-12-08 by Eric Gilbertson
     2019-02-16 by Ananth Maniam (Unsuccessful)
     2019-03-09 by Stephen Bobick
     2019-03-09 by Benjamin Wilson
     2019-04-20 by Degant Puri (GPS Track)
     2019-04-27 by Mark Hadland
     2019-05-30 by Austin Smith
     2019-09-21 by Honorio Valdes (GPS Track)

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

Click on photo for original larger-size version.
Mount Washington Photo by Dale York.
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: 280 ft/85 m
  Optimistic Prominence: 360 ft/109 m
  Line Parent: Greenway Mountain
  Key Col: 4120 ft/1256 m
IsolationIsolation Page  (Detailed isolation information)
   Distance: 1.57 mi/2.52 km
   Isolation Limit Point: 47.4075, -121.68
Nearest Higher Neighbor in the PBC database:
    Greenway Mountain  (SE)
RangesContinent: North America
Range2: Pacific Ranges
Range3: Cascade Range
Range4: South Washington Cascades
Range5: South Cascade Crest
Range6: Cedar River-South Snoqualmie Pass
Drainage Basins
Lake Washington
Puget Sound
Pacific Ocean

Snoqualmie South Fork
Puget Sound
Pacific Ocean
OwnershipLand: Mount Baker-Snoqualmie National Forest
Topo MapChester Morse Lake O47121d6 1:24,000
Data Source1:25,000 (or larger) Topographic Survey Map
Dynamic Map

 Mount Washington    Other Peaks
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Other Photos

Click on photo for original larger-size version.
View just below the summit (2019-02-24). Photo by M Wisener.
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Click on photo for original larger-size version.
View of Little Si, Mount Si and Mt. Tenneriffe... Covered in fog. I almost made it to the summit, but ran out of time! (2013-01-12). Photo by M Wisener.
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