A guide to Kauaʻi

Visitors to Kaua‘i – Hawai‘i’s “Garden Isle” – never forget the stunning drama of the landscapes here: the stratified walls of Waimea Canyon, the carved cliffs of the Nāpali Coast and the serene waters of Hanalei Bay.

These natural attractions certainly top the list of things not to miss in Kaua‘i. Yet it’s well worth devoting time on this slow-paced island to seek out other highlights, from specialty food trucks to farm tours to ancient Hawaiian sites.

From budgeting info to transport to pinpointing just what to include on your itinerary, here’s all first-time visitors to Kauaʻi need to know.

When should I go to Kauaʻi?

Even though it’s the rainiest of Hawai‘i’s islands, there really isn’t a bad time to visit Kauaʻi – after all, that rain brings a whole lot of lushness. That said, winter is the rainiest season of all, and storms can put a damper on morning hikes and afternoon beach visits. Instead, visit during the shoulder seasons – March to May and October to November – for smaller crowds, lower prices and (more) sunny skies.

How much time should I spend in Kauaʻi?

Small Kauaʻi is jam-packed with things to do. You’ll need at least 3 days just to check out the highlights, including Waimea Canyon State Park, Kōke‘e State Park, the Nāpali Coast and Old Kapaʻa Town.

Ideally, you’ll have time to stick around for a week or longer and explore beyond the must-sees. Hike along the Mahaʻulepu Heritage Trail, take a chocolate tour at Lydgate Farms, try taro-based doughnuts from Holey Grail and laze on the shores of Hanalei Bay, for a start.

Is it easy to get in and around Kauaʻi?

Lihue Airport (LIH) is the only commercial airport on Kauaʻi; odds are you’ll have to connect through Daniel K Inouye International Airport (HNL) in Honolulu to get to the Garden Isle.

In Kauaʻi, you’ll likely need a rental car for most, if not all, of your stay. Public buses serve the island, but they can be quite slow and don’t reach several main attractions, including Waimea Canyon State Park, Kōke‘e State Park and Hāʻena State Park (the Nāpali Coast and Kalalau Trail entry point).

Top things to do in Kauaʻi

Take in the Nāpali Coast

Pristine and hauntingly beautiful, the Nāpali Coast is a 16-mile-long stretch of soaring green-clad cliffs, white-sand beaches, turquoise coves and thundering waterfalls. Explore it by boat, in a helicopter or on foot via the 22-mile Kalalau Trail.

Drive through the Waimea Canyon and Kōke‘e parks

Essentially one park split into two, both Waimea Canyon State Park and Kōke‘e State Park can’t be missed. Drive along the scenic Waimea Canyon Drive until you hit Waimea Canyon, where the incredible Waimea Canyon Lookout and 2-mile Waipo'o Falls trail await.

Soon enough, Waimea Canyon Drive merges with Kōke‘e Road, taking you to Kōke‘e State Park. There, make stops at the Kalalau Lookout and Pu‘u o Kila Lookout for astonishing views. If the weather conditions are right, tackle the gorgeous trail to Awa‘awapuhi Lookout to get your blood pumping.

Eat your way through Kapa‘a

Start with the long-standing joints of the Old Town, like Pono Market, and end with tasty, trendy food trucks, like Musubi Truck and Smash Time Grinds. Take an even more in-depth look at where your food comes from with a trip to Lydgate Farms, where you can sample tropical fruits and island-made chocolate.

Lounge in Hanalei

Hanalei isn't far from the northern end of the Nāpali Coast, which is why many of its main attractions revolve around basking in the beauty of the nearby cliffside. Spend your morning on the golden shores of Hanalei Bay – with the Nāpali Coast in the background – and your afternoon admiring the rare plants of the coastline at Limahuli Garden.

My favorite thing to do in Kauaʻi

Hidden in Koloa, you’ll find the Maha‘ulepu Heritage Trail, an easy 3.8-mile hike that reveals natural delights around every corner. You might see spouting whales in the distance, golden ‘ilima (a yellow flowering ground cover) interspersed between the rocks and kolea (Pacific golden plover) wandering along the path with you. There are even a couple of ancient Hawaiian sites along the way, including the Waiopili Heiau and the Waiopili Petroglyphs.

How much money do I need for Kauaʻi?

Like the rest of the Hawaiian Islands, Kauaʻi is an expensive destination to visit. Accommodations and transportation will take up the vast majority of your budget, though camping and public buses can help on that front. On the bright side, many of Kauaʻi’s activities, including its beaches and hikes, are completely free.

• Night at a luxury hotel: from $500

• Car rental per day: $60–$110

• Bus ticket: $2

• State park entry: $5

• Snorkel gear weekly rental: $30

• Surf lesson: From $75 for group / $275 for private

• Lūʻau: $150

Learn the difference between “Hawaiian” and “local”

The term “Hawaiian” only applies to people who are Native Hawaiian – meaning the Indigenous people of Hawai‘i – along with their culture, language and history. In Hawaiian, the term is kanaka maoli. “Local,” on the other hand, is used to indicate someone who is from Hawai‘i but not necessarily Native Hawaiian. Given that Native Hawaiian history is already filled with erasure, it’s important to not further that deletion and to ensure that the term “Hawaiian” only applies to people, places and things that are truly Native Hawaiian.

Give the animals their space

It’s not uncommon to encounter dolphins, boars, monk seals and sea turtles while hiking or snorkeling in Kauaʻi. But it’s important to give the animals their space: they are wild and can behave unpredictably, especially when provoked. Instead, stay safe and try to keep at least 10ft away from these amazing creatures.

Be aware that both monk seals and green sea turtles are endangered species. As such, there are laws in place to help protect them, and you can be charged with a hefty fine for getting too close.

Keep an eye on the ocean

As in most of Hawai‘i, one of the biggest draws to Kauaʻi is the ocean. Swimming, snorkeling and surfing are often at the top of visitors’ bucket lists – and for good reason. Still, it’s vital to remember that the ocean is a powerful, potentially dangerous force. For your safety, educate yourself on each beach’s conditions before diving into the water.

One of the best ways to do this is by chatting with a local lifeguard. They’ll be able to tell you everything you need to know – from wave size and rip currents to the best spots for snorkeling and surfing.

Watch out for flash flooding

With 400 inches of rain every year, Kauaʻi is subject to flash flooding. If you find yourself in an area with a flash-flood warning, head inside and stay there until the issue has been resolved. In the meantime, keep an eye on local news for updates and further instructions.