This list of first ascents in the Sierra Nevada can be sorted by any listed characteristic. The route taken and its Yosemite Decimal System rating are given where known. The only criterion for inclusion is the historic notability of the climb when it was completed. Both first ascents of summits by any route, and first ascents of technical non-summit routes, are listed.

Peak Height (ft) Height (m) Route YDS class Climbers Date Source Red Lake Peak Farquhar 1965 South Slopes 1 Secor Red Slate Mountain 1 * disputed by Farquhar 1926 Secor South Ridge 2 Secor North Rib 3 Secor Southeast Arête 4 Secor Cathedral Peak West Face 4 Secor Lyell Glacier Secor West Slope 2 Secor Half Dome Cables Route 6 Farquhar Northeast Side Secor Southeast Ridge 3 Secor Southeast ridge from George Creek 2 Secor Split Mountain 1 Secor Junction Peak South Ridge 3 Secor Southwest slope Secor The LeConte Route 4 Secor Table Mountain West Ridge, South Side 3 Secor Temple Crag Southeast face 3 United States Geological Survey Secor Milestone Mountain Southwest Ridge 3 Secor West face 3 Secor Southwest Slope and Northwest Face 4 Secor Black Kaweah West Ridge 3 Secor Triple Divide Peak East Ridge Secor Farquhar Route 4 Secor Secor East ridge 3 Secor East Slope 2 Secor Glacier Route 4 Secor Norman Clyde Peak North face 3 Secor Thunderbolt Peak Underhill Couloir 4 Secor Mount Farquhar South Ridge 3 Secor U Notch Secor 3 Secor North Dome Royal Arches Route 5.10 Roper; Steck Lost Arrow Spire Spire Chimney 5.10 Roper; Steck Sentinel Rock Steck-Salathe Route Roper; Steck Palisade Crest Northwest ridge 4 Secor

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