Coolest Underground Attractions in Arizona

Arizona boasts a plethora of diverse landscapes, from the iconic Grand Canyon to the captivating Sonoran Desert. However, beneath its surface lie fascinating underground attractions waiting to be explored. Regardless of whether your interests lie in history, science, or adventure, Arizona’s underground wonders offer something for everyone. Here’s a glimpse into some of the coolest subterranean attractions that Arizona has to offer:

Colossal Cave Mountain Park

Nestled in southeastern Arizona near Vail, Colossal Cave Mountain Park is home to an extensive cave system featuring around 3.5 miles of mapped passageways. Adorned with captivating formations such as stalactites, stalagmites, helictites, and flowstone, Colossal Cave also boasts a rich history intertwined with Native American lore, exploration tales, outlaw hideouts, and mining exploits. Guided tours offer insights into the cave’s geology, ecology, and storied past.

Beyond cave exploration, visitors can indulge in outdoor activities like hiking, biking, horseback riding, camping, and picnicking. Open daily from 9 a.m. to 5 p.m., admission to Colossal Cave Mountain Park is $18 for adults, $9 for children, with free entry for children under 5. Specialized tours such as the Ladder Tour, Wild Cave Tour, or Candlelight Tour are also available for an additional fee. For more details, visit Colossal Cave Mountain Park’s official website.

Titan Missile Museum

Step back in time to the Cold War era with a visit to the Titan Missile Museum, situated at a former ICBM missile site. Here, a Titan II missile remains poised in its launch duct, offering visitors a glimpse into the tension-filled days of nuclear brinkmanship. Guided tours provide access to the launch control center, missile silo, and imposing blast doors, while immersive experiences simulate a launch sequence.

Delve into the history and technology of the nuclear arms race amid this unique historical setting. Open daily from 9:45 a.m. to 5 p.m., admission to the Titan Missile Museum is $13.50 for adults, $10.50 for seniors and military personnel, and $9.50 for children. Exclusive tours such as the Top to Bottom Tour, Director’s Tour, or Overnight Under the Stars Tour can be arranged for an additional fee. For further information, visit the Titan Missile Museum’s official website.

The Franklin Museum

For automotive enthusiasts and history aficionados alike, the Franklin Museum offers a captivating journey through the legacy of Franklin automobiles. Housed in the former residence of collector Tom Hubbard, this hidden gem showcases a remarkable collection of Franklin cars produced between 1902 and 1934, renowned for their air-cooled engines and innovative design features.

Explore over 20 meticulously preserved vehicles alongside an array of memorabilia, photographs, and archival documents. Immerse yourself in the rich history and cultural significance of the Franklin company and its impact on automotive innovation. The Franklin Museum welcomes visitors Wednesday through Saturday from 10 a.m. to 4 p.m., with admission priced at $10 for adults, $5 for students, and free for children under 12. For more details, visit The Franklin Museum’s official website.

Bisbee Mining & Historical Museum

Delve into the captivating history of the mining town of Bisbee at the Bisbee Mining & Historical Museum. Housed within the former headquarters of the Copper Queen Consolidated Mining Company, this museum offers a comprehensive exploration of Bisbee’s past. Through a self-guided tour, visitors can discover an extensive collection of artifacts, photographs, and exhibits illuminating the town’s mining heritage.

Gain insights into the geology, technology, economics, and social dynamics of the mining industry, alongside the enduring legacy of Bisbee’s resilient community. Open daily from 10 a.m. to 4 p.m., admission to the Bisbee Mining & Historical Museum is $8 for adults, $7 for seniors, $3 for children, with complimentary entry for children under 6. Additionally, guided tours of the nearby Queen Mine provide a firsthand glimpse into underground mining operations. For more information, visit the Bisbee Mining & Historical Museum’s official website.


Arizona’s allure extends far beyond its surface attractions, offering a trove of underground wonders waiting to be uncovered. Whether you’re drawn to the depths of a cave, the intrigue of a missile site, the elegance of vintage automobiles, or the history of a mining town, Arizona’s underground attractions promise adventure and discovery. So, grab your gear and embark on a subterranean journey through these captivating destinations in Arizona.

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