Thunderbolt Mountain

peak

The record

Light

Date	Sunrise	Golden hour	Sunset
March equinox	07:38	19:07	19:47
June solstice	05:37	20:49	21:38
September equinox	07:22	18:54	19:34
December solstice	08:22	15:52	16:45

Local time (America/Denver).

Where it is

47.86557, -113.67525

Elevation 2,366 m

Sources

Drive to it

Byway plans a real route around stops like this one.