Mount Mastiff, Washington

Prominence: 461 ft, 141 m

Elevation: 6741 feet, 2055 meters

True Isolation: 0.81 mi, 1.3 km
Elevation Info:NAVD88 Elevation: 6745 ft / 2056 m
Latitude/Longitude (WGS84)47° 49' 5'' N, 120° 56' 10'' W
47.818079, -120.936173 (Dec Deg)
654489 E 5298143 N, Zone 10 (UTM)
CountryUnited States
County/Second Level RegionChelan

Search Engines - search the web for "Mount Mastiff":
     Wikipedia Search
     Microsoft Bing Search
     Google Search
     Yahoo Search

Other Web Sites
     Mount Mastiff at
     Mount Mastiff at

Weather and Snow
     National Weather Service Forecast
     NOAA Snow Depth Map

Ascent Info

Total successful ascents logged by registered users: 142
     Show all viewable ascents/attempts (Total: 128)

Selected Trip Reports:
     2002-07-20 by Eric J. Johnson
     2009-06-13 by Jan Peter Eklund
     2009-08-04 by Adam Walker
     2012-10-02 by Chad Painter (GPS Track)
     2013-08-03 by Erik Swanson
     2014-06-01 by Bent Wiencke
     2014-06-29 by Sean Albert (GPS Track)
     2014-07-20 by Carry Porter
     2015-05-16 by Chad Straub (GPS Track)
     2016-09-23 by Sean Albert
     2017-05-21 by Ira Rushwald (GPS Track)
     2017-06-24 by Brian Seater (GPS Track)
     2017-08-26 by Brian Nelson
     2019-03-23 by Ethan Zecca (Unsuccessful)
     2019-06-08 by Abrahm Rollins
     2019-08-18 by Ethan Zecca
     2019-11-16 by Lance Biggers
     2020-07-11 by Maxwell Parsons
     2020-07-11 by Ananth Maniam (GPS Track)
     2020-09-20 by Rick Teudt (GPS Track)
     2020-09-20 by Bulent Elmaci (GPS Track)
     2020-12-04 by Erik Schulz (Unsuccessful)
     2021-05-26 by Amelia Peakheart
     2021-07-10 by Aaron Wilson (GPS Track)
     2021-08-29 by James E. Tetazoo, III
     2021-09-04 by Stephen Bobick

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

Click on photo for original larger-size version.
Mount Mastiff from summit of Mount Howard, Mt. Daniel and Mt. Hinman in distance (1996-10-05). Photo by Dan Moore.
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: 461 ft/141 m
  Optimistic Prominence: 501 ft/153 m
  Key Col: 6280 ft/1914 m
IsolationIsolation Page  (Detailed isolation information)
   Distance: 0.81 mi/1.3 km
   Isolation Limit Point: 47.8142, -120.9525
Nearest Higher Neighbor in the PBC database:
    Mount Howard  (WSW)
RangesContinent: North America
Range2: Pacific Ranges
Range3: Cascade Range
Range4: North Cascades
Range5: Glacier Peak-North Stevens Pass Area
Range6: Nason Ridge
Drainage BasinsWenatchee
Pacific-Western USA
Pacific Ocean
OwnershipLand: Okanogan-Wenatchee National Forest
Wilderness/Special Area: Alpine Lakes Management Unit OCD
Topo MapMount Howard O47120g8 1:24,000
Data Source1:25,000 (or larger) Topographic Survey Map
Dynamic Map

 Mount Mastiff    Other Peaks
Click Here for a Full Screen Map

This page has been served 4576 times since 2004-11-01.

Copyright © 1987-2021 by All Rights Reserved. Questions/Comments/Corrections? See the Contact Page Terms of Service