Lewis and Clark Caverns State Park is the oldest park in Montana and home to one of the most intricate and awe-inspiring caves in the United States. The caverns are accessible by guided tours from May through September, with special candlelit holiday tours during December. Get your fill of the geological wonders with options for everyone, from beginner spelunkers to advanced caving explorers. Bring a picnic lunch or grab a bite at the cafe or extend your visit with an overnight stay at the campground. Other ways to explore include the two state-of-the-art visitor centers or the numerous outdoor excursions, including canoeing or fishing on the Jefferson River.
