Na ‘Āina Kai Botanical Gardens, Sculpture Park, and Hardwood Plantation is located along the North Shore. Reservations are required.

Kauai Sea Tours is located on the South Shore. They offer snorkeling tours, sunset tours, raft adventures, and whale watching.

Explore the secret valleys and hidden waterfalls of Kauai with Outfitters Kauai. They offer kayak and zipline tours, including Kauai's longest zipline! They are located on the east side of the island.

"Fly with us over lush valleys, tumbling waterfalls and forest canopies– landscapes made famous by movies like Jurassic Park, Pirates of the Caribbean, and Indiana Jones Raiders of the Lost Ark."

"With exclusive access to over 17,000 acres of old plantations lands, Kaua`i Backcountry Adventures offers one-of-a-kind experiences. The Backcountry Zipline Adventure traverses a lush mountainside via seven exhilarating ziplines. Soar down into the tropical valley below and enjoy a dip in a mountain swimming hole and delicious picnic. On the Mountain Tubing Adventure you float down the plantation irrigation system on gently flowing water, through canals, flumes and five tunnels hand-dug by plantation workers circa 1870."

Blue Dolphin Charters offers morning snorkeling or afternoon sunset dinner cruises, as well as raft tours that take you inside the caves of Nāpali. They are located along the South Beach.

"Kauai ATV sends you into a once in a lifetime off-road adventure deep in the unseen, unspoiled backcountry of Kauai’s south shore. Rain or shine, you will motor through thousands of acres on historic Grove Farm terrain in our Polaris UTVs. For 20 years, we’ve shared our Garden Island playground with malihini and kama’aina alike. We’ve adventured alongside the old Koloa Sugar Mill and in the heart of Hollywood movie locations like Jurassic Park and Fast & Furious Presents: Hobbs & Shaw."

Kauai ATV is located in the southern part of the island.

"All tours depart from the west side at Kikiaola Small Boat Harbor, offering the calmest sea conditions, longer snorkeling sessions, less travel to the Na Pali coast, and more time for exploration and FUN!"

"Kipu Ranch Adventures is an off-road and 4×4 touring operation. We offer tours along the historic Kipu Ranch, which is a 3,000-acre, privately-owned cattle ranch located on the lush island of Kauai. The ranch is loaded with rich history — it was established in 1872."

Puakea Golf Course is located 10 minutes from Lihue Airport. The course is an 18-hole, par 72 layout.

Lydgate Farms, located one the east side, offers Hawaiian grown chocolate and honey farm tours. The chocolate tour includes strolling through their botanical gardens, where you can sample their honey, experience their vanilla beans, and do an extensive tropical fruit tasting. You will learn about the chocolate tree and taste its ripe fruit, and learn about turning the raw seeds into finished chocolate.

Their honey tour allows you to suit up and see inside an active beehive.

There are several tour options at the largest coffee farm in the U.S., including a free self-guided walking tour. They are located just off of the southern shore.

"Da Life Outdoors has exclusive access to two gorgeous, private, waterfalls in the heart of Lihue. On the way to the falls, guests trek through lush Hawaiian jungle, snacking on tropical fruits plucked straight from the tree, and soaking in the breath-taking scenery of the neighboring Hule’ia National Wildlife Refuge and Ha’upu Mountain range.

Explore the waterfalls your way with one of our bucket-list-worthy adventures! Choose between our adrenaline-pumping Waterfall Rappel tour or walk under a waterfall on our Waterfall Swim & Hike tour."

"Explore Kauai's underwater wonders with Seasport Divers! Immerse yourself in vibrant reefs, diverse marine life, and thrilling adventures. Whether you're a seasoned diver or a beginner, our expert guides guarantee a safe and unforgettable scuba experience."

They are located on the south side.

"Nicknamed the "Garden Island," Kauai's stunning natural beauty includes the rugged Na Pali Coast and the massive Waimea Canyon, known as "The Grand Canyon of the Pacific." More cascading waterfalls than you can count. Experience Kauai with our Ohana (Family). We operate 2 different types of aircraft. Our Partenavia P68 aircraft is perfect for aerial sightseeing with its high wing, large windows and unobstructed views. We also utilize doors off or on R44 Helicopters that will get you up close and personal to all the majestic waterfalls."

"The Kauai Museum is the cultural Sanctuary for the art and artifacts of Native Hawaiians and it nurtures the creative spirit of today's artists."

"Welcome aboard any one, or all three, of our Conductor Narrated Authentic Train Tours of Historic and Beautiful 105 acre Kilohana Plantation. Sit back and relax in our elegant mahogany passenger cars as you tour and see the tropical beauty and bounty of Kilohana… There is no better train tour or more historic and beautiful setting in the entire State of Hawaii."