Is prior ziplining experience necessary?

No prior experience is needed; guides will provide a full safety briefing and support throughout the tour.

What is the minimum age or weight requirement?

Participants should be at least 10 years old and weigh between 60 and 250 pounds for safety reasons.

Are there any safety measures I should be aware of?

All riders are equipped with harnesses and helmets, and guided by trained instructors to ensure a safe experience.

Can I book a private group tour?

Yes, private tours are available and recommended for groups wanting a personalized adventure.

What should I bring with me?

Comfortable clothing, closed-toe shoes, water, and optionally insect repellent and a windbreaker depending on the season.

Is the activity wheelchair accessible?

Unfortunately, this zipline tour requires mobility for climbing and walking between platforms and is not wheelchair accessible.

Thrilling Caveman Zipline Adventure in Sullivan, Missouri | Zipline | Air Activities

Get ready for an exhilarating outdoor adventure with the Caveman Zipline tour at Meramec Caverns in Sullivan, Missouri. This guided zipline experience takes you soaring high above the treetops and the scenic Meramec River on four electrifying zip rides, including three sky-bridges that add an extra dose of excitement. With speeds reaching up to 50 mph, it’s designed to give thrill-seekers and beginners alike an unforgettable adrenaline rush. The tour is led by experienced guides who ensure safety and provide fascinating insights about the surrounding natural environment. Whether you’re visiting with family, friends, or solo, the Caveman Zipline offers a perfect blend of adventure and stunning scenery. The lush forests and river views create a dramatic setting, making each zipline segment a unique experience. As you fly from platform to platform, you’ll feel a sense of freedom and exhilaration rarely matched in outdoor activities. This private tour adds a personalized touch to your experience, allowing more time to enjoy the beauty of Missouri's outdoors at your own pace. The location is convenient to access from St. Louis, making it a fantastic day trip or weekend getaway. For anyone looking to add some excitement to their visit in the Midwest, the Caveman Zipline at Meramec Caverns is a must-try experience blending nature, speed, and adventure seamlessly.

About Meramec Caverns

Meramec Caverns in Sullivan, Missouri, is a long-established tourist attraction offering guided cavern tours, lodging, campground facilities, and river experiences. The site is home to Missouri's largest commercial cave and features rare underground formations showcased on the guided Cavern Tour and the iconic Theatre Room Light-Show. Visitors can book historic cave tours that highlight geology, cave history, and notable formations.

Beyond the cave, Meramec Caverns operates the La Jolla Natural Park motel and campground. Motel rooms include double and triple bed options with mini fridges and microwaves; a pet-friendly double room option is available seasonally. Campground choices range from primitive tent sites to electric sites suitable for RVs with up to 50 amp service, with sites numbered for reservation.

Seasonal outdoor experiences include guided float trips down the Meramec River, where families can canoe or raft to the caverns, and the Caveman Zipline, a guided zipline course with multiple sky-bridges and high-speed runs. Amenities at the park include shaded picnic areas, riverfront sites, barbecue pits, playgrounds, and restrooms.

Meramec Caverns maintains a focus on safety and visitor information through guided experiences and staffed facilities. Operating seasons and amenities are clearly posted for motel stays (April–October) and outdoor activities. As a long-running commercial attraction in Sullivan, Meramec Caverns combines natural geology, family accommodation, and outdoor recreation to deliver reliable visitor experiences throughout the season.

On-site staff provide directions, safety briefings, and ticketing; reservations are recommended for popular experiences and lodging during peak summer and holiday weekends for accurate availability and planning.