Top 10 Must-Do Activities in Kauai, Hawaii

Here are the top 10 things to do in Kauai, Hawaii. This lush, mostly unspoiled island is a paradise for nature lovers—perfect for hiking, beach days, and soaking up dramatic coastal scenery. After a week on the island, we put together this list of the best experiences to help you plan your trip.

things to do in Kauai

We returned last week from a week-long stay on Kauai and were blown away by the variety of landscapes: white sand beaches, towering cliffs, waterfalls, and abundant wildlife. Even within the United States, Kauai feels like a remote natural treasure.

We wanted to do as much as possible in the time we had (you could easily spend two weeks here), so below are ten must-do activities and tips to make the most of your visit.

things to do on Kauai
kauai things to do

10 Things to do in Kauai

  1. Visit a beach (or ten). Kauai has some of the most beautiful white-sand beaches and clear water you’ll find. Conditions vary by season and location—some beaches have strong currents, so always obey posted warnings. Even if you avoid the water, you’ll enjoy surf-watching and year-round warm weather. Favorites include:
    1. Ke’e Beach: Located at the Kalalau Trailhead, this beach can get busy but rewards visitors with calm water and bright-blue coastal views.
    2. Hideaway Beach: A short, steeper path behind a condo complex leads to a secluded cove with dramatic access via ropes and steps.
    3. Tunnels Beach: Known for excellent snorkeling thanks to reef formations that create “tunnels,” it’s a great spot to see fish and turtles.
    4. Hanalei Beach: Popular with surfers and close to the charming town of Hanalei, which has cafes, shave ice shops, and boutiques—perfect for combining a beach day with a stroll.
  2. Eat shave ice. Order “shave ice,” not “shaved ice.” This local treat is finer than a snow cone and often made with natural flavors. Try guava flavors and macadamia nut ice cream in the center if available. Two local favorites are The Fresh Shave and Wishing Well in Hanalei.
  3. Hike the Kalalau Trail. The Kalalau Trail along the Na Pali Coast is iconic. The full trail is challenging and requires a permit, but many visitors opt for the two-mile out-and-back to Ke’e Beach. Tips: wear sturdy shoes, bring plenty of water, carry a camera, consider extending to the waterfall if you can, and avoid hiking after heavy rain when the trail gets muddy and slick.
  4. Take a boat ride along the Na Pali Coast. Boat tours offer dramatic sea-level views of towering cliffs and hidden sea caves. Tours vary in length and price; be aware of rough water and seasickness—bring medication if you’re prone to it.
  5. Consider a Na Pali Coast helicopter tour. For a bird’s-eye view of the cliffs, waterfalls, and Jurassic Park filming locations, a helicopter tour is a spectacular option and offers perspectives you can’t get from the shore.
  6. Visit the Kilauea Point Lighthouse. Kilauea Point is a great spot for birdwatching and seasonal whale sightings (best December–April). The nearby town has small shops and local eateries; fresh poke is a local specialty to try.
  7. Enjoy Kauai-grown coffee. Kauai produces excellent coffee and macadamia nut milk. Stop at a local roaster or farm for a cup or a tour—perfect for a rainy day activity.
  8. Drive or hike through Waimea Canyon State Park. Called the “Grand Canyon of the Pacific,” Waimea Canyon offers dramatic vistas and scenic overlooks. Allow time to explore viewpoints and short trails when you can.
  9. Savor fresh, healthy local food. Kauai is rich in fresh produce and seafood. Sample local juice bars, smoothie bowls, and the many fish taco vendors. Places we enjoyed include Kauai Juice Co., Trilogy Coffee, Java Kai, Eat Healthy Kauai, and food trucks selling fresh fish tacos.
  10. Attend a luau. A luau is a quintessential Hawaiian experience. We attended a traditional luau where we toured the grounds, watched a pig being unearthed from an imu (underground oven), enjoyed local dishes, and took in a lively cultural performance.
best things to do in kauai
things to do in kauai
things to do in kauai
things to do in kauai
things to do in kauai

There you have it—the top 10 things to do in Kauai. If your schedule allows, try to fit in as many of these experiences as possible to get a full sense of the island’s natural beauty and local culture.

If you have questions as you plan your trip, feel free to ask. These suggestions should serve as a practical guide to exploring Kauai’s beaches, trails, food, and scenery.