Amazing geologic wonders of Montana
25 Lewis and Clark Caverns Rd.
Whitehall, MT 59759
Access to cave by guided tours only, May 1 to September 30. No access to caverns the rest of the year.
Visitor Center open all year except closed on Thanksgiving, Dec. 24, 25, 31 and Jan. 1.
Winter hours, October 1 - March 31:
Open Wed - Sun, 10 am - 4 pm.
8:30 am - 4:30 pm daily;
Open until 6:30pm in mid-summer.