Petrified Wood Park and Museum

500 Main Ave.
Lemmon, SD 57638- Map It
(605) 374-3964

AAA Editor Notes

Petrified Wood Park and Museum is at 500 Main Ave. The park, purportedly the largest of its kind, contains buildings, towers and pyramids constructed from petrified trees and grasses millions of years old. The museum, made entirely of petrified materials, also displays pioneer relics and fossils.
Free.
Hours: Daily 9-5, Memorial Day-Labor Day.