Thunderbolt Mountain

peak

The record

Light

Date	Sunrise	Golden hour	Sunset
March equinox	07:34	19:03	19:42
June solstice	05:38	20:40	21:26
September equinox	07:17	18:50	19:29
December solstice	08:11	15:56	16:47

Local time (America/Denver).

Where it is

46.32937, -112.45363

Elevation 2,614 m

Sources

Drive to it

Byway plans a real route around stops like this one.