• Explore and Discover One of the Last Frontiers in the World ...

    Jewel Cave

    National Monument South Dakota

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  • Caution - Parking Lot at Jewel Cave is under construction

    The parking lot project is on schedule for completion this fall. There is limited RV parking. The stairs and wheelchair ramp to the visitor center are also under construction. Signage along a service road will help guide visitors to the visitor center. More »

Park Fun

Solve the bat crossword puzzle, which contains interesting facts about the bats at Jewel Cave and clues for solving.

Hunt for hidden words in two word search puzzles:

Word Search Puzzle 1 Word Search Puzzle 2

For those who visit Jewel Cave, try this fun and educational scavenger hunt!

Did You Know?

Large cave passage / Marc Ohms photo

The largest room discovered in Jewel Cave is called the Big Duh. It measures 570 feet long, is 180 feet wide at its widest point, and is 30 feet tall.