Riverside Mountain

peak

The record

Light

Date	Sunrise	Golden hour	Sunset
March equinox	06:43	18:17	18:50
June solstice	05:28	19:16	19:53
September equinox	06:27	18:03	18:36
December solstice	06:40	15:55	16:33

Local time (America/Los_Angeles).

Where it is

34.01363, -114.51329

Elevation 652 m

Sources

Drive to it

Byway plans a real route around stops like this one.