81 Caves to Explore in United States

Checkout places to visit in United States

United States

Third largest and third most populous country in the world. Size-wise, it is almost as large as the continent of Europe.

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Caves to Explore in United States

Maquoketa Caves State Park

Maquoketa Caves State Park, situated in Jackson County, Iowa, is a natural wonder that invites visitors to explore a captivating underground world. Renowned for its stunning limestone caves, lush landscapes, and outdoor recreational opportunities, the park provides an unforgettable experience for nature enthusiasts, hikers, and adventure seekers.

Marengo Cave

Marengo Cave, located in Crawford County, Indiana, is a natural wonder that beckons visitors into a subterranean world of stunning geological formations and natural beauty. It stands as a testament to the incredible forces of nature, inviting curious adventurers and nature enthusiasts to explore its underground labyrinth and discover the breathtaking formations that have been sculpted over millennia.

Mark Twain Cave

Looking for adventure? Mark Twain Cave in Marion County, Missouri, is the place to be! This cave is packed with history, geology, and good old-fashioned fun. Named after the infamous American author, the cave boasts a unique setting for exploring, learning and discovering. Grab a flashlight and explore the twists and turns of the cave's passages. Not much of an adventurer? That's okay! Take a leisurely walk and learn about the fascinating geological formations.

Marvel Cave

Marvel Cave is a fascinating natural wonder located in Stone County. Discovered in 1869, the cave system has been a popular destination for tourists and adventurers alike.The cave system boasts an impressive depth of 500 feet and features a variety of geological formations, including stalactites, stalagmites, and columns. The largest room in the cave, known as the Cathedral Room, is over 200 feet high and 500 feet long, making it one of the largest cave rooms in the United States.

Marvel Cave

Marvel Cave,is a natural wonder that offers both excitement and education. As you descend the steep stairs into the depths of the cave, you can't help but feel a sense of awe and curiosity for what lies ahead. And let me tell you, it's worth the journey! From towering stalactites to underground streams and even a chilly underground lake, there's plenty to see and learn about on the guided tour. The cave also offers adrenaline-pumping activities like rappelling and ziplining.

Mary Campbell Cave

Mary Campbell Cave, situated in Summit County, Ohio, is a historically significant and natural landmark that holds a unique place in the region's history. This cave, located within Gorge Metro Park, is renowned for its connection to a captivating and enduring local legend, making it a popular destination for history enthusiasts, hikers, and nature lovers.

Massacre Cave Overlook

Massacre Cave Overlook is located off of the North Rim Drive in the Canyon de Chelly (pronounced d'Shay) National Monument. The cave is the site of a rock shelter where in 1805 a group of Navajo had fortified themselves in a battle against a Spanish military expedition led by Lt. Antonio Narbona. With over 80 rooms and three kivas, this is one of the largest dwelling structures in the park. It was named for two mummies that were discovered here by an archaeological expedition in 1882.

Meramec Caverns

This underground wonderland located in Franklin County, Missouri spans over 4.6 miles and boasts some of the most intriguing formations nature has to offer. As you venture through the cave, you'll come across unique formations like the "Wine Table," a rock table created by a stalagmite and a stalactite uniting, or the "Stage Curtain," which resembles a theater curtain made out of flowstone. But don't let the awe-inspiring beauty fool you; this cave comes with a side of humor.

Mercer Caverns

This is a show cave located in Calaveras county. It is named after the gold prospector Walter J. Mercer who discovered the caves around 1885 and filed a claim. It is formed in a marble unit known as the Calaveras Formation. It also contains a large display of aragonite frostwork. The standard tour of the cave descends 160 feet, 208 steps down and 232 up in a traverse between the natural and an artificial entrance.

Minnetonka Cave

Minnetonka Cave, located in the Bear Lake County of southeastern Idaho, is a captivating underground limestone cavern known for its stunning formations and unique geological features.The cave offers guided tours that lead visitors through its intricate passageways, showcasing a fascinating array of stalactites, stalagmites, columns, helictites, and other formations. The cavern's beauty and diversity of mineral formations create a mesmerizing experience for explorers of all ages.

Mitchell Caverns

Mitchell Caverns is three solution limestone caves, only two of which are open to the public. It was created primarily by the dissolution of sedimentary limestone and metamorphised limestone by ground water high in carbonic acid content. The "Tecopa" and "El Pakiva" caves are connected by a man-made tunnel and are open to guided tours led by California State Park rangers. These caves are the only limestone caves in the California State Park system.

Moaning Caverns Adventure Park

Moaning Caverns is a solutional cave located in Calaveras County, California, near Vallecito, California in the heart of the state's Gold Country. It is developed in the marble of the Calaveras Formation. It was discovered in modern times by gold miners in 1851. One can visit this place and can understand the things in this cave. not at all a tour, it is a little bit adventurous too.

Old Man's Cave

Old Man's Cave, located within Hocking Hills State Park in Ohio, is a breathtaking natural wonder that draws visitors from near and far with its captivating rock formations, scenic trails, and rich history. This iconic destination offers a unique opportunity to immerse oneself in the beauty and mystery of Ohio's natural landscapes.

Old Spanish Treasure Cave

The Old Spanish Treasure Cave, located in the Ozark Mountains near Sulphur Springs, Arkansas, is a unique and intriguing tourist attraction that offers a blend of natural wonder, folklore, and history. This subterranean marvel is shrouded in legends of hidden treasure and served as a place of mystery and exploration for generations of visitors.

Onondaga Cave State Park

Onondaga Cave State Park, is a marvel to explore. As you descend into the depths of the earth, you are treated to stunning views of stalactites and stalagmites that gleam in the dim light. But let me tell you, the tour guides here have a serious pun game. Don't be surprised if you hear a few cave-themed jokes along the way. Aside from the cave itself, there are also hiking trails, picnic tables, and a fun little Rafting Adventure that will have you feeling like a kid again.

Onyx Cave

Onyx Cave, located in Carroll County, Arkansas, is a hidden subterranean gem that beckons adventurers and nature enthusiasts to explore its mysterious depths. As one of the Natural State's most captivating underground wonders, Onyx Cave offers a fascinating journey into the earth's secret chambers, revealing stunning formations and a sense of wonder that's as old as time itself.

Ozark Caverns

Ozark Caverns, is a one-of-a-kind underground experience that will leave you in awe. As you descend into the caverns, the cool air will take your breath away, and the stunning formations will leave you speechless. From stalactites to stalagmites, every inch of the cave is brimming with natural wonders. And if you're lucky, you might even catch a glimpse of the resident bat population! But let's be real, the best part of Ozark Caverns is the tour guide's corny jokes.

Peppersauce Cave

Peppersauce Cave is a limestone cave found in the Santa Catalina Mountains approximately ten miles south of Oracle, Arizona. Peppersauce is frequented by about 23,000 visitors every year and contains approximately one mile of mapped passages. The cave has been subject to vandalism and heavy littering for over fifty years.

Pettyjohn's Cave

Pettyjohn's Cave has a fascinating history. Used as a hideaway spot by Native Americans and Civil War soldiers, the cave is named after an early settler of the area, Bob Pettyjohn. In 1907 it became home to the American Exploration Company which had plans to mine for gold there. Despite some results from their efforts, the mine was never profitable and eventually fell into disuse. People still explore its depths today and have found archaeological items.

Portal 31

Portal 31, located in Harlan County, Kentucky, is a unique attraction that offers visitors an immersive journey into the underground world of coal mining.

Map of Caves to explore in United States