Rattlesnake Mountain, Washington

Prominence: 2520 ft, 768 m

Elevation: 3480+ feet, 1061+ meters

True Isolation: 3.91 mi, 6.29 km
Elevation Info:Elevation range: 3480 - 3520 ft
    (40-foot closed contour)
NAVD88 Elevation: 3484 ft / 1062 m
    (Range 3484 - 3524 ft)
SubpeaksRattlesnake Mountain-West Peak (3262 ft/994 m)
Rattlesnake Ledge (2040 ft/622 m)
Latitude/Longitude (WGS84)47° 27' 4'' N, 121° 48' 14'' W
47.451234, -121.803771 (Dec Deg)
590175 E 5256004 N, Zone 10 (UTM)
CountryUnited States
County/Second Level RegionKing

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Lists that contain Rattlesnake Mountain:
     Washington State Peaks with 2000 feet of Prominence (Rank #81)
     Washington State Top 200 by Prominence (Rank #81)
     Washington State Peaks with 1000 feet of Prominence (Rank #81)

Ascent Info

Total successful ascents logged by registered users: 471
     Show all viewable ascents/attempts (Total: 439)

Selected Trip Reports:
     2004-05-02 by Greg Slayden (GPS Track)
     2007-06-24 by Bob Bolton
     2008-05-17 by Ken Jones
     2008-12-31 by Schmidt Altitude
     2010-03-27 by Greg Slayden (GPS Track)
     2011-04-17 by Steven Eck
     2011-09-16 by Chad Straub
     2012-05-13 by James E. Tetazoo, III
     2013-04-21 by Steve Brown (GPS Track)
     2013-05-24 by John Murphy
     2015-01-11 by Ryan Kusche (GPS Track)
     2015-02-16 by Arya Farahani
     2015-02-21 by Will Thomas
     2015-04-06 by Russ Kula (GPS Track)
     2015-04-09 by Andrew Fabian
     2015-08-15 by Mark Davidson (GPS Track)
     2016-04-23 by Bob McFarland (GPS Track)
     2016-08-06 by George Burgess (GPS Track)
     2016-10-03 by John Morrow
     2016-10-05 by William Musser
     2016-10-12 by Jeff Ziegler (GPS Track)
     2017-03-19 by Connor McEntee (GPS Track)
     2017-04-23 by Jeremy Benezra
     2017-05-29 by Mike Black (GPS Track)
     2019-03-12 by Albert Sidelnik
     2019-03-12 by Susan Shih
     2019-03-31 by Joanne Najdzin (GPS Track)
     2019-05-19 by Luca Baradel (GPS Track)
     2019-06-23 by Andrew Brooks
     2019-10-10 by Randy Oakley
     2019-11-02 by Jason Santos
     2020-03-18 by Brad LeLievre
     2020-12-31 by Claire Jaja (GPS Track)
     2021-04-10 by Lance Biggers
     2021-04-16 by Peter Schilling (GPS Track)
     2021-04-23 by Daniel Mick (GPS Track)
     2021-06-23 by Bob Wyka (GPS Track)
     2021-07-14 by Alex Gotz (GPS Track)
     2021-08-23 by Sam Grant (GPS Track)
     2021-09-25 by Kristin Ellis
     2021-11-08 by Greg Henriksen (GPS Track)
     2021-11-23 by Daniel Coulter (GPS Track)
     2022-02-01 by Nathan Tilley
     2022-02-19 by Susan Shih (GPS Track)
     2022-03-09 by Colin Guthrie (Unsuccessful)
     2022-03-16 by Matt Juhasz

Nearby Peak Searches:
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Click on photo for original larger-size version.
Looking across the valley to the Middle Fork Snoqualmie. There are several scenic viewpoints while hiking to the summit of Rattlesnake Mountain (2021-04-11). Photo by Max Schrempp.
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: 2520 ft/768 m
  Optimistic Prominence: 2600 ft/792 m
  Line Parent: Mount Washington
  Key Col: 960 ft/293 m
IsolationIsolation Page  (Detailed isolation information)
   Distance: 3.91 mi/6.29 km
   Isolation Limit Point: 47.3975, -121.7775
Nearest Higher Neighbor in the PBC database:
    Heliport Point  (SSE)
RangesContinent: North America
Range2: Pacific Ranges
Range3: Cascade Range
Range4: South Washington Cascades
Range5: South Cascade Crest
Range6: Issaquah Alps (Highest Point)
Drainage Basins
Puget Sound
Strait of Juan de Fuca
Pacific Ocean

Snoqualmie South Fork
Puget Sound
Strait of Juan de Fuca
Pacific Ocean
Topo MapNorth Bend O47121d7 1:24,000
Data Source1:25,000 (or larger) Topographic Survey Map
Dynamic Map

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