Lewis and Clark Caverns State Park, southeast of Cardwell, will open May 1 for visitors and tours.
Lewis and Clark Caverns State Park consists of nearly 2,800 acres and is administered by the Montana Fish, Wildlife & Parks. In addition to the underground tour, the park provides a variety of above-ground experiences.
Two-hour tours of the caverns are conducted seven days a week from May through September. Tour fees are $8 for adults and $5 for children 6 to 11 years old. Special rates for groups of 15 or more people are available with two weeks advance notice.
Additional information can be obtained by calling park headquarters at 406-287-3541.