California Thirteeners List
Vulgarian Ramblers
“Northwest Lamarck” Details

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66. “Northwest Lamarck”


Unfortunately, Google Maps decided to discontinue support for v2 of their API, which has resulted in the peak markers disappearing from my topographic maps. I'm working on a solution now and hope to have this fixed within a few weeks.

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Official summit elevation13,464' (4104m)
Summit elevation source mapMOUNT DARWIN, CA USGS 7.5' Quadrangle (spot elevation)
DEM summit4098m
Map summit13,464'
DEM saddle3842m
Map saddle12,600'+
Official saddle depth859'
Saddle elevation source mapMOUNT DARWIN, CA USGS 7.5' Quadrangle (40 foot contour)
Official saddle elevation sourceMOUNT DARWIN, CA USGS 10 meter DEM
Difficulty (via easiest route)Class 1-2
Secor (3rd ed.) guidebook page310
Secor (2nd ed.) guidebook page(no references)
Roper guidebook page(no references)
SummitPost.org pageNORTHWEST LAMARCK
Climber.Org trip reportsutm
SPS list classification(none)
Summit UTM easting (NAD27)351550
Summit UTM northing (NAD27)4117810
Summit longitude (WGS84)-118.6736
Summit latitude (WGS84)37.1967
Saddle UTM easting (NAD27)352130
Saddle UTM northing (NAD27)4116260
Saddle longitude (WGS84)-118.6667
Saddle latitude (WGS84)37.1829