Experience Aspen mining and transportation history on an easy walk to the Holden/Marolt Mining & Ranching Museum alongside Aspen’s lesser-known railroad corridor at the base of Aspen Mountain.

Saturday, July 9, 9 a.m. – 11 a.m.
Meet at Koch Lumber Park, corner of Cooper and Garmish
(SOLD OUT) Advance reservations required, limit 16 hikers
$10/Free for AHS Lixiviator level and above members
Please dress appropriately as the tour will go rain or shine