Key Col for Mount Ann

Col Elevation: 4880- feet, 1487- meters

Key Col for:Mount Ann  (5840 ft/1780 m)
Key Col Elevation Info:Elevation range: 4880 - 4840 ft
    (40-foot contour interval)
Latitude/Longitude (WGS84)48° 49' 49'' N, 121° 38' 45'' W
48.83016, -121.64573 (Dec Deg)
ProminenceClean: 960 ft/293 m
Optimistic: 1040 ft/317 m
Average: 1000 ft/305 m
Prominence Parentage:Line Parent: Lake Ann Buttress
Ridgewalk Distance:2.65 mi/4.26 km
CountryUnited States
County/Second Level RegionWhatcom

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Dynamic Map

 Key Col for Mount Ann    Mount Ann
    Ridgewalk    Parent Peak(s)    Other Peaks
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RangesContinent: North America
Range2: Pacific Ranges
Range3: Cascade Range
Range4: North Cascades
Range5: Skagit Range
Range6: Baker-Shuksan Massif
Drainage BasinsSkagit
Puget Sound
Strait of Juan de Fuca
Pacific Ocean
OwnershipLand: Mount Baker-Snoqualmie National Forest
Wilderness/Special Area: Mount Baker Wilderness Area
Topo MapShuksan Arm    O48121g6    1:24,000

Detailed Ridgewalk Listing

The table below lists the peaks and cols that lie on the path from Mount Ann to its Key Col and onward to its Line Parent.  This route is the highest possible path that follows ridgecrests from the peak to higher ground. It corresponds to the yellow line on the map above.  Note: This feature is preliminary. There may be errors in the ridgewalk data and/or bugs in the code that give misleading results. Sorry for any inconvenience.

Ridge PointElev-ftProm-ftRidge Name(s)Basins to each sideDist-miCumulative-mi
START: Mount Ann5840960    
(Unnamed Col)5440   0.420.42
Annette5681241  0.220.64
KEY COL: (Unnamed Col)4880   11.64
(Ridge Junction)    0.522.15
LINE PARENT: Lake Ann Buttress6400223 Nooksack/Skagit0.492.65
PROM PARENT:  (Unnamed Col)      

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