Kauai, known as the “Garden Isle,” boasts a verdant interior teeming with natural beauty. One of the most unique ways to experience this lush landscape is through a mountain tubing adventure. This activity combines the thrill of floating down historic irrigation canals with the serenity of Kauai’s tropical scenery.
The Allure of Kauai’s Lush Interior

Kauai’s interior is a tapestry of emerald valleys, cascading waterfalls, and dense rainforests. At the heart of this verdant expanse lies Mount Waialeale, one of the wettest spots on Earth, contributing to the island’s rich biodiversity. The abundant rainfall nurtures a diverse array of flora and fauna, making the island a haven for nature enthusiasts.
What is a Mountain Tubing Tour?
Mountain tubing in Kauai offers a distinctive adventure, allowing participants to float down the historic irrigation canals of the former Lihue Sugar Plantation. These canals, hand-dug in the 1870s, were originally constructed to irrigate vast sugarcane fields. Today, they provide a unique waterway for exploration. Kauai Backcountry Adventures is the sole operator offering this exclusive experience. The tour encompasses a 3-hour journey through open canals and five hand-dug tunnels, providing an immersive glimpse into the island’s history and natural beauty.
Journey Through History: The Lihue Plantation Canals
The Lihue Plantation, established in 1849, played a pivotal role in Kauai’s sugar industry. To support sugarcane cultivation, an extensive network of irrigation ditches and tunnels was constructed, channeling water from Mount Waialeale to the fields. These engineering feats, achieved with limited technology, stand as a testament to the ingenuity of the era. After the plantation ceased operations in 2000, Kauai Backcountry Adventures repurposed a section of the canal system for eco-tourism, allowing visitors to experience this historical marvel firsthand.
The Mountain Tubing Experience: What You’ll See

Embarking on a mountain tubing tour unveils a series of captivating sights:
- Scenic Landscapes: As you float along the canals, you’ll be surrounded by panoramic views of Kauai’s mountains, valleys, and tropical forests.
- Tunnel Passages: The journey includes traversing five tunnels, some extending up to 1,000 feet. Equipped with headlamps, you’ll navigate these hand-dug passages, marveling at the craftsmanship of the 19th-century workers.
- Water Features: The route offers glimpses of waterfalls and serene streams, enhancing the tranquil ambiance of the tour.
- Wildlife Encounters: Keep an eye out for native birds and other wildlife that inhabit the lush surroundings, adding a touch of spontaneity to your adventure.
Preparing for Your Adventure
To ensure a comfortable and enjoyable experience, consider the following:
- What to Bring: Wear swimwear and water-friendly shoes. Sunscreen and waterproof cameras are also recommended.
- Safety Measures: Participants are provided with helmets, headlamps, and gloves. Guides offer safety briefings to navigate the canals and tunnels securely.
- Physical Requirements: The tour is suitable for individuals aged 5 and above, with a minimum height of 43 inches and a maximum weight of 300 pounds.
Tips for a Memorable Experience

- Best Times to Go: Tours operate rain or shine, but mornings often offer cooler temperatures and fewer crowds.
- Booking in Advance: Given the popularity of the tour, especially during peak seasons, it’s advisable to make reservations well in advance.
- Photography Tips: Use waterproof cases for cameras or smartphones to capture the journey without risking damage to your devices.
Water You Waiting For?
A mountain tubing tour in Kauai offers a unique blend of adventure, history, and natural beauty. Floating through the island’s lush interior via historic canals provides an unparalleled perspective of the “Garden Isle.” Whether you’re a history buff, nature lover, or thrill-seeker, this experience promises lasting memories.