Lewis And Clark Caverns State Park
A calcite stalagmite in the Paradise Room that has grown to the top of the room's ceiling.
This base of a limestone stalagmite is made from material being dripped from the ceiling onto the formation.
Calcite formations line the walls of the caves at Lewis and Clark Caverns State Park.
An illuminated stairway carved into the limestone leads tourists up to the Paradise Room at Lewis and Clark Caverns State Park.
Per Hogsten and his son Phillip of Lund, Sweden, explore the caves at Lewis and Clark Caverns State Park.
Lewis and Clark Caverns State Park tour guide Pam Schroeder explains to a group of tourists the various features of the Paradise Room, the largest cave in the park.
Tourists make their way through the man-made tunnel which serves as the exit for the caves at Lewis and Clark Caverns State Park. The Civilian Conservation Corps built the 538-foot-long tunnel in the 1930s.
Tourists stand next to one of the large calcite stalagmite formations inside the Paradise Room at Lewis and Clark Caverns State Park. The room is considered to be one the most decorative caves in the northwest United States.
Tourists return from the caves at Lewis and Clark Caverns State Park.
Lewis and Clark Caverns State Park ranger Tom Forwood explains what makes the caverns unique in the Northwest of the United States.
Celebrate the 75th anniversary of Montana State Parks with this collection of stories on our state's prized locations.
Long-eared Myotis a widespread bat and several individuals use the cave at Lewis and Clark Caverns State Park for both a day roost and night roost, but there is no evidence that they use the caves for maternity purposes.
A colony of Townsend's Big-eared Bats huddles near the entrance to the cave at Lewis and Clark Caverns State Park. The Townsend's Big-eared Bats are the park's rarest bats.
Lewis and Clark Caverns State Park in Whitehall is offering a discount to visiting Montana families this month.
A class for women on boating, including help on backing a boat trailer, is being offered at Cooney State Park on May 24.
Cooney State Park.
Pictograph Cave State Park will play host to visitors on Saturday celebrating Archaeology Month.
Pictograph Cave State Park.
Tongue River Reservoir State Park near Decker was the fifth most-visited state park in Montana last year.
View a gallery of the top ten Montana State Parks according to 2013 visitation numbers.