Wind Cave: Natural Entrance Tour Closes for the Winter

Planning to head underground at Wind Cave in South Dakota? There's a schedule change waiting for you this cold season. The guided Natural Entrance Tour closes starting October 1, 2026, and it stays closed all winter. It's an annual closure, nothing out of the ordinary. Visitor numbers drop, and this particular tour goes on hiatus until warmer weather returns.

You're not losing the whole cave, far from it. Three other guided tours keep running: Garden of Eden, Fairgrounds, and the Accessibility Tour. That's enough to still see the famous honeycomb formations, the boxwork, that made Wind Cave's name as one of the longest and oldest caves in the world. In practical terms, you can still visit this winter, just with fewer routes to choose from.

Here's why it matters. The Natural Entrance is the most iconic tour, the one that follows the historic passage people originally used to get into the cave. If that was your priority, plan your trip for outside the winter months. If you're traveling between fall and spring anyway, turn to Garden of Eden or Fairgrounds to explore the underground rooms. The Accessibility Tour, for its part, is a good pick if you want a gentler route with fewer stairs.

A quick planning tip before you go. Hours and the number of departures shift with the season, and spots on the guided tours are limited. Check which tours are open and book your time slot before you make the trip, especially midweek when departures thin out. To pull it all together, fit these tours into the rest of the park, and map out your visit on the ground, lean on the Wind Cave park guide, where we cover what you need to know before you go. The cave stays open this winter. It's just the way in that changes.