Idaho’s Mammoth Cave Museum is a unique and captivating attraction located just eight miles north of Shoshone, Idaho, along the scenic State Highway 75. This volcanic cave is the largest in the world open to the public, offering a fascinating underground experience that is sure to delight cave enthusiasts and nature lovers alike.
Operating Hours
The Idaho Mammoth Cave Museum operates on a seasonal schedule:
| Season | Hours |
|---|---|
| Summer (May 4th – Labor Day) | 10 a.m. to 6 p.m., 7 days a week, including major holidays |
| Post-Labor Day (September – October) | Weekends only (Fridays, Saturdays, and Sundays) |
| Winter (October onwards) | Closed for the season |
Accessibility and Admission
- Handicap Accessibility: Unfortunately, the cave is not handicap accessible due to the rugged terrain and narrow passages.
- Admission: Includes self-guided tours of the cave, the Shoshone Bird Museum of Natural History, and the Richard Arthur Olsen Museum of Natural History. Reservations are not required, but visitors should arrive before 5 p.m. for the last tours of the day.
Attractions and Activities
Cave Tour
The main attraction at the Idaho Mammoth Cave Museum is the self-guided cave tour, which takes approximately half an hour and covers a quarter-mile in and a quarter-mile out on a well-established trail. Visitors are encouraged to bring flashlights and wear light jackets, as the cave maintains a constant temperature of around 50°F (10°C).
Shoshone Bird Museum of Natural History
In addition to the cave tour, the museum also features the Shoshone Bird Museum of Natural History, which has earned the nickname “The Smithsonian of the Desert” for its vast collection of birds, butterflies, fish, dinosaur fossils, and cultural artifacts from around the world.
Richard Arthur Olsen Museum of Natural History
The Richard Arthur Olsen Museum of Natural History offers a comprehensive view of natural and cultural history, with exhibits including fossils, rocks, gemstones, animals, and cultural artifacts from around the globe.
Visitor Experience
Visitors to the Idaho Mammoth Cave Museum have consistently praised the unique and captivating experience, with many describing it as a “hidden gem” in the region. Visitors appreciate the wealth of artifacts and exhibits in the museums, as well as the opportunity to explore the impressive volcanic cave.
Tips for Visitors
- Wear comfortable shoes and a light jacket for the cave tour.
- Consider bringing flashlights or headlamps to supplement the lanterns provided.
- Arrive early in the day to ensure you have enough time to explore all the museum’s offerings.
Contact Information
- Phone Number: (208) 329-5382
- Website: idahosmammothcave.com
Nearby Accommodations and Dining
For visitors looking to extend their stay, there are several nearby options for accommodations and dining:
- La Quinta Inn & Suites by Wyndham: Located in Twin Falls, offering comfortable rooms and a free breakfast.
- Manhattan Café: A local restaurant in Shoshone known for its expansive menu and delicious burgers and sandwiches.
- Shoshone Snack Bar: Offers comfort food and quick service.
The Idaho Mammoth Cave Museum is a truly unique and captivating destination, offering visitors the chance to explore the largest volcanic cave in the world while also immersing themselves in the rich natural and cultural history of the region. Whether you’re a seasoned cave enthusiast or simply looking for a fascinating outdoor adventure, the Idaho Mammoth Cave Museum is sure to leave a lasting impression.