9 Family-Friendly Things To Do on Kauai

Located on Kauai’s sunny south shore, Poipu Beach Park is a family favorite for its calm waters, wildlife sightings, and convenient amenities. Younger kids can splash in the protected keiki lagoon, while older kids try boogie boarding or join a snorkeling excursion along the reefs. Lifeguards, restrooms, and picnic areas make it easy to spend a relaxing beach day here. Plus, you can keep an eye out for Hawaiian monk seals and green sea turtles lounging on the sand.

Insider tip: Plan your visit in the afternoon to catch a stunning sunset.

For unforgettable family memories, take to the skies on a scenic helicopter tour over Kauai’s emerald peaks, waterfalls, and hidden valleys. Soaring above dramatic sights, such as Waimea Canyon and the towering cliffs of the Na Pali Coast, offers a bird’s-eye view you can’t get any other way. Some tours even include narration that’s fun and educational for kids. Whether you choose an eco-adventure flight or a circle-island tour with a stop at a privately owned canyon, it’ll be a highlight of your Kauai trip—and a special way for the whole family to appreciate the island’s rugged beauty from above.

A boat trip along Kauai’s iconic Na Pali Coast is a must for adventurous families. Sail past towering cliffs, sea caves, and waterfalls on a guided cruise, and stop to snorkel in the warm Pacific waters. Keep your camera ready—dolphins, sea turtles, and, in winter, humpback whales often make appearances. Tours range from half-day snorkel and raft adventures to full-day sails with breakfast and lunch on board. Just keep in mind that the ride can be bumpy at times, but older kids and teens will love the thrill and epic views.

Visit the charming North Shore town of Hanalei to stroll through boutiques, grab shave ice, or play on Hanalei Bay’s wide, sandy beach. In summer, the calm waters are ideal for swimming, paddleboarding, snorkeling, or kayaking. Check out the historic Hanalei Pier for a scenic walk, or opt for a fun family scavenger hunt. The town’s laid-back vibe and dramatic mountain backdrop make Hanalei a great place to slow down, explore, and soak in the beauty of the island.

Paddle through lush rainforest scenery on a kayak trip along the Wailua River, one of Kauai’s most scenic waterways. Along the way, guides share local legends and point out waterfalls, wildlife, and historic sites. Many tours include a short hike to Secret Falls—a beautiful 120-foot (37-meter) cascade where you can cool off in the pool below. Calm waters and gentle currents make this a great activity for families with older, adventurous kids. Pack water shoes, snacks, and bug spray for a fun day on the river.

One of Kauai’s most-visited family photo ops, the Spouting Horn blowhole sends seawater shooting up to 50 feet (15 meters) through a lava tube—kids love waiting for the biggest sprays. It’s a quick, free stop with viewing platforms, souvenir stands, and easy parking. Visit in the late afternoon for softer light and fewer crowds. Combine it with nearby Poipu Beach or a short drive to the Maha'ulepu Heritage Trail, a good option for a nature walk with children in Kauai. You can also explore the area as part of a self-guided driving tour that shares local legends and hidden spots along the way.

The Kilohana Plantation Railway is a fun cultural experience for families in Kauai. Step back in time and ride through a historic Kauai plantation. The 40-minute journey winds past tropical orchards, pineapple fields, and animal pastures where kids can spot goats, pigs, and donkeys. It’s a relaxing, scenic ride ideal for younger children, with narration sharing stories about the island’s agricultural history.

After the ride, you can explore the plantation’s shops or grab a treat at the on-site bakery. The railway is also home to Kauai’s popular Luau Kalamaku, if you want to extend your visit.

Explore Kauai’s wild side at the Kilauea Point National Wildlife Refuge on the island’s scenic North Shore. Perched on a dramatic ocean bluff, the refuge offers close-up views of seabirds, such as red-footed boobies and albatross, plus the chance to spot spinner dolphins or humpback whales offshore. The historic lighthouse is always a hit with kids, who love learning about its role in maritime history. Bring binoculars and a camera—this is one of Kauai’s best wildlife-watching spots, and you can visit on your own or as part of a privately guided sightseeing tour.

For a quieter family outing, visit the lush Allerton and McBryde Gardens on Kauai’s south shore. Explore on your own or take a Kauai movie tour through tropical landscapes filled with towering rainforest trees, colorful orchids, and flowing streams. You’ll recognize spots from Jurassic Park, which was partially filmed among the gardens’ famous fig trees. Visit in the morning for cooler temps and fewer crowds. The gardens’ shaded trails and tram ride make this a break from Kauai’s more adventurous activities.

Insider tip: After exploring, head to nearby Warehouse 3540, a casual spot with food trucks and local shops that families love.