The term California Peaks, with 'the' included, can be found in the crossword solution Sierras. The Sierra Nevada mountain range is located in the eastern part of California and is home to some of the highest peaks in the state. These include Mount Whitney, the highest peak in the contiguous United States, and Mount Shasta, the second highest peak in California. Other notable peaks in the Sierras include Mount Langley, Mount Williamson, and Mount Tyndall.