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Avalanche Mountain, Washington

Prominence: 480 ft, 147 m

Elevation: 5360+ feet, 1634+ meters

True Isolation: 0.71 mi, 1.14 km

Elevation Info:	Elevation range: 5360 - 5400 ft (40-foot closed contour) NAVD88 Elevation: 5364 ft / 1635 m (Range 5364 - 5404 ft)
Peak Type	Unofficially Named Peak
Latitude/Longitude (WGS84)	47° 28' 10'' N, 121° 25' 50'' W 47.469394, -121.43048 (Dec Deg) 618273 E 5258522 N, Zone 10 (UTM)
Country	United States
State/Province	Washington
County/Second Level Region	King
Links Search Engines - search the web for "Avalanche Mountain": Wikipedia Search Microsoft Bing Search Google Search Yahoo Search Other Web Sites Avalanche Mountain at SummitPost.org Avalanche Mountain at ListsOfJohn.com Avalanche Mountain at Summits on the Air (Amateur Radio) Weather and Snow National Weather Service Forecast NOAA Snow Depth Map Lists that contain Avalanche Mountain: Alpine Lakes "Home Court" Top 100 (Unranked) Mid-State Milers (Rank #202)
Ascent Info Total successful ascents logged by registered Peakbagger.com users: 74 Show all viewable ascents/attempts (Total: 65) Selected Trip Reports: 2002-09-25 by Eric J. Johnson 2013-07-06 by Vineeth Madhusudanan (GPS Track) 2014-01-05 by Chad Straub (GPS Track) 2014-10-05 by Adam Walker 2016-04-30 by Dave Golias 2017-09-03 by Ananth Maniam (Unsuccessful) (GPS Track) 2018-06-12 by Chris Pribbernow 2019-03-30 by Sean Mathias (GPS Track) 2019-07-30 by Peter Dygert 2021-01-18 by Maureen Seeley 2021-01-18 by Susan Shih (GPS Track) 2021-07-18 by Greg Henriksen (GPS Track)
Nearby Peak Searches: Radius Search - Nearest Peaks to Avalanche Mountain Elevation Ladder from Avalanche Mountain Prominence Ladder from Avalanche Mountain

Mountaineers party on Avalanche Mountain, aka Rock-Thunder (2018-06-12). Photo by Chris Pribbernow. Click here for larger-size photo.
Web Map Links	Peakfinder Panorama GeoHack Links CalTopo MyTopo Bing Maps Google Maps Open Street Map
Prominence	Key Col Page (Detailed prominence information) Clean Prominence: 480 ft/147 m Optimistic Prominence: 560 ft/171 m Line Parent: Snoqualmie Mountain Key Col: 4880 ft/1487 m
Isolation	Isolation Page (Detailed isolation information) Distance: 0.71 mi/1.14 km Isolation Limit Point: 47.4642, -121.4175 Nearest Higher Neighbor in the PBC database: Snoqualmie Mountain (SE)
Ranges	Continent: North America Range2: Pacific Ranges Range3: Cascade Range Range4: South Washington Cascades Range5: Alpine Lakes Area Range6: Snoqualmie Pass North
Drainage Basins	Snoqualmie Middle Fork Snoqualmie North Fork Snoqualmie Snohomish Puget Sound Strait of Juan de Fuca Pacific Ocean
Ownership	Land: Mount Baker-Snoqualmie National Forest Wilderness/Special Area: Alpine Lakes Wilderness Area
Topo Map	Snoqualmie Pass O47121d4 1:24,000
Data Source	1:25,000 (or larger) Topographic Survey Map This peak was submitted to the Peakbagger.com database by Fred Beavon.
Dynamic Map Avalanche Mountain Other Peaks Click Here for a Full Screen Map

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