Lewis, Clark, and Sacagawea Memorial

historic site

The record

Light

Date	Sunrise	Golden hour	Sunset
March equinox	07:26	18:55	19:35
June solstice	05:25	20:37	21:26
September equinox	07:10	18:42	19:22
December solstice	08:10	15:40	16:33

Local time (America/Denver).

Where it is

47.82005, -110.66439

Elevation 800 m (modelled from terrain)

Sources

Drive to it

Byway plans a real route around stops like this one.