If you don't mind cold, dark, scary places, grab a headlamp and head underground. There are numerous caves in the area, from old abandoned mines to natural caverns.
Touring Lewis & Clark Caverns this holiday season. Read more >>
People don't usually think of bats when they think of Montana, but Lewis & Clark Caverns State Park is a great place to view these critters close up. Read more >>
"Listen!" says Peter, who is lying on his side a few feet in front of me in the small canyon-shaped passage. "I think I hear thunder." Read more >>
- O/B Store