California Thirteeners List
Vulgarian Ramblers
“Northwest Lamarck” Details

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66. “Northwest Lamarck”

The interactive map below is initially centered on the target summit (“Northwest Lamarck”), but may be scrolled around by simply grabbing hold of the map image with the mouse and dragging. The controls at the top may also be used to pan around, adjust magnification, and select different map types. Clicking a peak marker displays a window containing information about the summit. Even more information about “Northwest Lamarck” appears in the Peak Details section just below the map.

“Northwest Lamarck” map too small for you? Go big or go home.


Red Marker Summit of “Northwest Lamarck” - click here to re-center map on this peak
Blue MarkerHighest saddle connecting “Northwest Lamarck” with a higher summit
Green Marker An official VRMC California Thirteener summit
Grey Marker A summit that narrowly fails the official VRMC California Thirteener passing criteria

“Northwest Lamarck” Details

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