Here's what Wikipedia says about San Jacinto Peak:
"San Jacinto Peak 10,834 feet (3,302 m) is the highest peak of the San Jacinto Mountains, and of Riverside County, California. It lies within Mount San Jacinto State Park. Naturalist John Muir wrote of San Jacinto Peak, 'The view from San Jacinto is the most sublime spectable to be found anywhere on earth!'
San Jacinto Peak is one of the most topographically prominent peaks in the United States. It is ranked sixth among peaks of the 48 contiguous states."
San Jacinto is just outside of Palm Springs. Two basic challenges have emerged: the "Cactus to Clouds" (C2C, or round trip C2C2C) route, beginning at the Palm Springs Desert Museum and ascending 10,400 feet in 17.5 miles to the summit; and the Skyline Trail, which ascends from the Museum to the top of the Palm Springs Aerial Tramway, at 8,516 feet on San Jacinto. Most people do the Skyline Trail one-way, taking the tram back down. There is a Strava segment for the Skyline Trail. A third route was submitted by Matthew Robison, ascending San Jacinto's North Face via Snow Creek bypassing Desert Water District (the purple line on the attached map).