Top USA Underground Tours

Discover the intriguing world beneath the surface on the Classic Cave Tour at Colossal Cave Mountain Park. This family-friendly tour spans half a mile and takes about 40 minutes, showcasing stunning stalactites, stalagmites, and other unique geological formations. Delve into the cave's rich history filled with legends of train robbers and ghosts while observing the local wildlife. Perfect for families, this tour requires no special gear—just come in comfortable shoes and be ready for an adventure in this captivating underground environment. - Guided tour lasting approximately 55 minutes - Explore fascinating geological formations and learn local legends - Suitable for families; recommended for ages 5 and up - Tours available daily on the hour, year-round, but space is limited.

Enjoy sublime coastal scenery as you spot marine life during this kayaking trip to La Jolla’s sea caves and ecological reserve. Paddle alongside your expert naturalist guide as you observe the numerous species of birds, dolphins, sea lions, and even orcas of the area. Kayak among the lush kelp beds that grow in the reserve and, if conditions permit, explore inside the sea caves that dot the rocky coastline.

Niagara Falls, NY is beautiful at every time of year and on this fall/winter guided walking tour you’ll experience it at its best in the colder seasons. Fast-track access to the Cave of the Winds experience means you don’t have to line up in the cold. Learn about the history of the falls from your guide and enjoy many amazing views.

The biggest difference is customization. We change it up as we walk depending on what you tell us. No other tour in Greenville lets you customize every detail. We also know more about modern Greenville, SC, than anyone else in town. Every day our guides read and study more about the area. Crossed Roads Tour guides all grew up in the area. We have special insights that the many tours coming from outside simply cannot have. And the final difference, is honesty. We'll actually tell you whether a restaurant is good or bad, and whether an activity is worth doing. Even if that means upsetting a particular restaurant or business, we'll give you the truth.

Some Niagara Falls tours are American and some are Canadian. Not this one. Get the full experience from both sides of the border on this deluxe tour of everything Niagara Falls has to offer. Visit all the must-see Niagara Falls attractions, from the thrilling Maid of the Mist boat cruise to the exciting Cave of the Winds walk—even a trip to the top of the Skylon Tower and much more. All attraction and admission fees, plus hotel transfers and road tolls are included. Food and beverages are at your own expense.

Explore the quirky underground tunnels of Oklahoma City, built during urban renewal in the 70s. This tour highlights modern art installations, historic photographs, and the secrets of previous tunnels, including notorious gambling dens. Today's tunnels and skybridges connect downtown offices and garages, allowing people to get around while sheltered from the weather. They are free and open to the public on weekdays. Our guided tour lets you delve into history without getting lost and explore two historic hotel lobbies, all without having to step outside. - Almost entirely indoors - 1.5 hours, covering 1 mile - Minimum of 2 adults required to run the tour - Learn about the history and art of the underground tunnels

As a tour operator with 15 years of experience, our company offers a distinct and exceptional Niagara Falls adventure. We specialize in crafting personalized itineraries that cater to your unique interests, ensuring a bespoke experience. Our small group sizes allow for more personalized attention and a comfortable, engaging journey. Our expert guides share their deep knowledge and fascinating stories, enriching your visit with insights and context. We also provide exclusive access to key attractions and prioritize quality service at every step of your tour. Committed to sustainable tourism, we strive to preserve the natural beauty of Niagara Falls for future generations. Choose us for a truly memorable and customized Niagara Falls experience.

Go on the ultimate Niagara Falls tour without having to plan any of the tedious details yourself with this Niagara Falls USA All-Inclusive tour. Not only does this experience visit the falls on the United States side with a guide leading the way, but it also includes an admission ticket to the Maid of the Mist Boat Ride, Cave of the Winds, Niagara Observation Tower, and much more. Complimentary pickup and drop off is available from Niagara Falls, USA hotels.

Book with us to get your express reservation with the cave of the winds guaranteeing your spot as they often sell out. You will also get a 30 minute walking tour giving you all the best tips and facts about niagara falls.

There’s so much to see at Niagara Falls that it can be tough to know how to best fit it all in when you’ve only got limited time in the city. On this half-day tour, enjoy a curated selection of experiences, including a cruise aboard the Maid of the Mist, an elevator ride to Niagara Gorge, and a walk through the Cave of the Winds, with hotel pickup and drop-off included for convenience.

Experience one of nature's most popular attractions from three vantage points on this half-day tour of Niagara Falls (American side). Visit the Cave of the Winds, and take a cruise to the base of Horseshoe Falls on the famous Maid of the Mist (early May to late October). Descend to the bottom of Niagara Gorge in an elevator, before heading upwards to soak in the scene from Prospect Point Observation Tower. There's plenty of time for photo ops to capture the famous falls on camera.

There’s no need to choose between taking in views of the illuminated falls and coming up close with a boat ride on this half-day guided tour of Niagara Falls. Experience the spray of crashing waters on your face with a ride on the Maid of the Mist, ride an elevator down the Niagara Gorge, and see the falls lit up beneath the night sky at the Prospect Point Observation Tower.

Discover the wonders of Crystal Cave with a thrilling adventure package that includes an hour-long guided cave tour. Marvel at stunning geological formations and explore the NEW Dino Trail featuring over 30 life-sized dinosaur displays. After your cave exploration, enjoy gemstone mining, a fun-filled 9-hole indoor Putt-Putt course, or even try your luck at the Hurricane Simulator for added fun. This package is perfect for families and adventurers of all ages, ensuring a day full of excitement and learning. - One-hour guided cave tour showcasing unique geological features - Explore the Dino Trail with over 30 interactive dinosaur exhibits - Gemstone mining and a 9-hole Putt-Putt course for added fun - Family-friendly adventures designed for all ages, with discounts for children

We are the highest rated kayak tour company, as well as the most affordable tour company, in Door County. We are local, born and raised in sunny Jacksonport, and we hire responsible, professional guides, and take care of you from the moment you walk in the shop til the time you get back in your car. We do not abandon you on the Lake, we train our guides to not only provide you with a safe, reliable, fun trip, but also knowledgable about the local ecology of the area.

Atlanta is known as "the Black Mecca" for its wealth of African-American culture and history—and this half-day, small-group tour offers a comprehensive introduction to the city's key neighborhoods, landmarks, and more. Pick between morning and afternoon tour times, meet your guide in Downtown Atlanta, and travel in an air-conditioned vehicle. See neighborhoods like Sweet Auburn, visit local Civil Rights landmarks, immerse yourself in Black arts and culture, and more.

Experience this beautiful state park with walking and an engaging tour guide. Over four hours, you’ll experience some of the very best of the falls, from the Maid of the Mist (in season) to the Cave of the Winds. You’ll get around with the help of the guide, and your guide will share local myths, legends, and historical facts.

Save time and money on this excursion that includes a guided tour of Cincinnati's top sights, from the banks of the Ohio River to downtown and Findlay Market; food tastings at some of the city's best restaurants, and an all-day streetcar pass so that (armed with some insider tips from your guide) you can spend the rest of the day exploring independently.

This isn't an entrance ticket. Check opening hours before your visit. Witness the power of Old Faithful and explore the surrounding geyser basin with this self-guided walking tour! As one of the most densely-packed geyser regions in the park, there’s no shortage of explosive wonders on display here. Watch huge geysers like Old Faithful, Castle Geyser, and Grand Geyser erupt. Stroll past smaller, bubbling pools. Find out how geysers form and work, and uncover the hidden systems underlying the whole basin. This walking tour makes for the perfect addition to any Yellowstone visit! After booking, check your email/text to download the separate Audio Tour Guide App by Action while connected to WiFi or mobile data. Enter the password, download the tour, and enjoy it offline. Follow the audio instructions and route from the designated starting point. New, Lifetime access, no expiry. Use it anytime, on any trip, as many times as you want.

Follow in the footsteps of country legends on a self-guided tour of Nashville’s Ryman Auditorium, a downtown venue known as "The Mother Church of Country Music." Explore five exhibits on the Ryman Auditorium’s musical history, with footage of celebrity hosts to introduce each one. This self-guided Ryman Auditorium tour offers the chance to explore Nashville country music on your own schedule, and take a commemorative on-stage photo.

Launch from Willow Beach for a self-guided adventure into Black Canyon, paddling calm, emerald-green waters to the luminous Emerald Cave at your own pace. This four-hour outing is beginner-friendly and lets you set your schedule for swimming, spotting bighorn sheep and eagles, or relaxing on the sandy riverbanks. It’s a flexible way to experience the canyon’s natural beauty—no guide, no strict timeline—just pure freedom and breathtaking scenery for any skill level.

Discover some hidden gems that most tourists miss on this guided tour of Niagara Falls. Hear how the falls were formed, learn local history at spots like the Nikola Tesla Monument, get up close to the spray with a ride on the Maid of the Mist, climb to the top of the Niagara Falls Observation Tower, and much more.

Discover the best if Niagara Falls on this comprehensive tour from Niagara Falls, New York. Avoid the crowds on a small-group tour that lets you explore the falls in four popular and distinct ways: enjoy the view from the walkways of the Cave of the Winds, ride aboard the Maid of the Mist (in season), travel to Goat Island, and see the falls from the American Observation Tower.

Eat your way around the La Jolla neighborhood of San Diego, California like a local with the help of your guide on this small-group walking food tour. Learn about this history of the area from your guide while you stroll around town, tasting different foods and drinks as you go.