Duff Hill

peak

The record

Light

Date	Sunrise	Golden hour	Sunset
March equinox	07:16	18:44	19:25
June solstice	05:17	20:24	21:12
September equinox	06:59	18:31	19:11
December solstice	07:56	15:33	16:25

Local time (America/Denver).

Where it is

47.17777, -107.95372

Elevation 813 m

Sources

Drive to it

Byway plans a real route around stops like this one.