AARP Eye Center
Sweet spring water made Ash Hollow SHP near Lewellen a major stopover on the Overland Trail and prompted prehistoric Indians to use it, too. Ruts etched by west-bound wagons are visible on the bluffs at Windlass Hill. The history, archaeology and paleontology of the area are interpreted at the visitor center, Ash Hollow Cave and exhibits and structures.
Thursday, Mar 19, 2026 at 5:00 p.m. CT
Zoom
Online Event
Thursday, Mar 26, 2026 at 5:00 p.m. CT
Zoom
Online Event
Thursday, Jan 29, 2026 at 10:00 a.m. CT
Zoom
Online Event

