If you’re headed to Kauai, the lushest of the Hawaiian Islands, I’m already jealous. My trip there was filled with rainforest hikes, postcard-worthy beaches, and so many moments that made me pause and just take it all in. Whether you’re visiting for a few days or a full week, this guide covers everything I’d do again—and a few things I wish I had time for.
Here are my favorite things to do in Kauai, plus local tips to help you make the most of your time.
Hike the Kalalau Trail
If you’re even a little outdoorsy, the Kalalau Trail along the Napali Coast is a must. It’s rugged, wild, and ridiculously scenic. I only hiked the first two miles to Hanakapiai Beach (you need a permit to go further), but even that short trek was unforgettable.
Tip: Wear proper hiking shoes and bring bug spray. The trail can get muddy fast.
Explore Waimea Canyon
They call it the “Grand Canyon of the Pacific” for a reason. Waimea Canyon is massive and colorful, with overlooks that make you feel tiny in the best way. Drive up to Pu’u Hinahina Lookout, or hike the Canyon Trail to Waipo’o Falls if you’re up for a bit of adventure.
Snorkel at Tunnels Beach
North Shore beaches in Kauai are dreamy, and Tunnels Beach is one of my favorites for snorkeling. You’ll see coral gardens, colorful fish, and if you’re lucky, a sea turtle or two. Just be sure to check surf conditions—the ocean here can be unpredictable.
Visit Hanalei Town
Hanalei is the kind of place where you grab a coffee barefoot and no one blinks. I loved the laid-back vibe, art galleries, food trucks, and the short walk to Hanalei Bay. It’s a great spot to slow down and just soak in Kauai’s easygoing charm.
Take a Helicopter Tour
Yes, it’s pricey. But seeing the island from above—especially the waterfalls and Napali Coast—was a total pinch-me moment. It was easily one of the highlights of my trip.
Tip: Book early in your trip in case it gets canceled due to weather.
Kayak the Wailua River
This is one of the more peaceful adventures I did in Kauai. You can rent a kayak or go on a guided tour up the Wailua River, then hike to Secret Falls. Paddling through such lush greenery felt like something out of Jurassic Park.
Beach Hop on the South Shore
If you’re staying in or around Poipu, you’re in luck. Some of the best beaches on the island are here: Poipu Beach for snorkeling and kid-friendly swimming, Shipwreck Beach for watching the waves crash against the cliffs, and Brennecke’s Beach if you’re into bodyboarding.
Watch the Sunset at Polihale State Park
This beach is remote and the road to get there is rough, but wow—Polihale is one of the most epic places to catch a sunset. Just make sure you have a 4WD vehicle, and bring everything you need (there are no services here).
Visit Wailua Falls
You might recognize Wailua Falls from the opening credits of the old TV show Fantasy Island. It’s easy to access, just a short drive and no hike needed. Perfect if you’re on the go but still want to squeeze in something magical.
Where to Stay in Kauai
- South Shore (Poipu): Sunnier weather, family-friendly resorts, and great beaches.
- North Shore (Princeville, Hanalei): Lush, scenic, and perfect if you’re craving that rainforesty vibe.
- East Side (Kapaa): More budget options and centrally located.
I stayed in Hanalei and didn’t regret it for a second. Just know that rain showers are frequent—but they usually pass quickly.
Tips for Visiting Kauai
- Rent a car: Public transport is limited and you’ll want the freedom to explore.
- Book early: Kauai is popular and things like helicopter tours and permits sell out fast.
- Respect nature: Stay on trails, pack out trash, and be mindful of ocean safety.
FAQs
What is Kauai best known for?
Kauai is known for its lush landscapes, dramatic cliffs along the Napali Coast, and outdoor adventures like hiking and snorkeling.
How many days do you need in Kauai?
I recommend 5-7 days to explore both the North and South shores and enjoy downtime at the beach.
Is it better to stay in the north or south of Kauai?
Both have their perks: the North Shore is scenic and laid-back, while the South Shore is sunnier with more resort options.
Do I need a permit for the Kalalau Trail?
Yes, if you’re hiking beyond Hanakapiai Beach. You can hike the first two miles without a permit.
Is Kauai worth visiting?
Absolutely. It’s quieter than Oahu or Maui but offers some of the most jaw-dropping nature in all of Hawaii.
If you’re planning your Kauai trip, I hope this guide helped narrow down what to do and where to go. For more tips and destination guides, head back to the Travel with Zee homepage.
