Top 10 Things to Do in Kauai: The Garden Isle in 2026

Editor's Note: This article was originally published in December 2015 by contributor Judy Kautsky. It has been substantially updated and expanded in May 2026 to reflect current luxury properties, experiences, and travel conditions on the island.

• Kauai is Hawaii's oldest and most untouched island, covering 562 square miles on the northernmost point of the Hawaiian archipelago.

• The island's north shore, anchored by Hanalei Bay and Princeville, draws luxury travelers seeking dramatic scenery and world-class resorts.

• 1 Hotel Hanalei Bay reopened in 2023 following a $300 million renovation, establishing Kauai's north shore as a top-tier wellness destination.

• The Napali Coast, accessible only by air, sea, or a demanding 11-mile trail, remains among the most spectacular natural formations in the Pacific.

Kauai does not compete with the other Hawaiian islands. It simply exists on a different register. The Garden Isle has no buildings taller than a coconut palm, no traffic lights on its quieter roads, and more of its land protected by conservation than any other island in the state. For travelers who have circled the globe in search of genuine remoteness paired with real luxury, it delivers both.

Eleven years ago, RESIDENT first mapped this island for our readers. The coastline has not changed. The helicopters still trace the same impossible cliffs. The taro fields still flood the valleys behind Hanalei. But the hospitality landscape has shifted meaningfully, and a decade of deferred travel has sharpened what people want when they finally get here. This guide reflects where Kauai stands in 2026.

Where to Stay: Kauai's Top Luxury Properties

When the St. Regis Princeville closed in 2019 and eventually reopened in February 2023 as 1 Hotel Hanalei Bay after a $300 million transformation, the north shore of Kauai got a different kind of flagship. The property's 251 suites and villas are built into the cliffs above Hanalei Bay, with interiors that use reclaimed wood, stone, and natural textiles throughout. The spa is one of the most serious wellness facilities in the Hawaiian Islands, offering personalized nutrition, movement programming, and treatments rooted in traditional healing practices. The infinity pool views are exactly as good as they look.

1 Hotel Hanalei Bay | Hotel bookings

The Grand Hyatt anchors the south shore with a 4.5-star property that has earned its standing over decades of consistent operation. The grounds spread across 50 acres of coastline in Poipu, with a lagoon-style pool complex, a saltwater pool with a sand bottom, and the Anara Spa, which conducts treatments in open-air bungalows using Hawaiian botanical ingredients. Tidepools, the signature restaurant, sits above a natural lava rock pond and serves seafood with the kind of unhurried precision that a long Kauai evening calls for.

Grand Hyatt Kauai Resort and Spa| Hotel bookings

At 121 rooms, Ko'a Kea is boutique by any measure. Its position at the center of Poipu Beach places guests directly on one of the island's most reliable stretches of calm water, and the hotel's proportions mean service is notably personal. Oceanside massages, private dinners on the beach, and easy access to the snorkel and surf breaks along Poipu's reef make it a particularly strong choice for couples. The Red Salt restaurant maintains a strong local following.

Ko'a Kea Resort | Hotel bookings

What to Do: Ten Essential Kauai Experiences

The Napali Coast cannot be seen properly from the ground. Its fluted sea cliffs rise 4,000 feet directly from the water across 17 miles of roadless shoreline, and the only way to take in the full geometry of the thing is from the air. Helicopter tours departing from the Lihue Airport circuit the cliffs, descend into valleys accessible only from above, and often include a pass over Waimea Canyon. Book with a company that uses doors-off configurations and provides noise-canceling headsets; the difference in experience is significant.

Napali Coast Helicopter Tour | Helicopter tour

For those who prefer to earn the view, the Kalalau Trail covers 11 miles of the north shore coastline from Ke'e Beach to Kalalau Valley, passing sea cliffs, freshwater streams, and remote beaches that see no foot traffic outside of permit holders. The first two miles to Hanakapi'ai Beach are accessible without a permit and offer enough drama to satisfy a half-day commitment. For the full trail, permits are required and competitive; book through Hawaii's DLNR portal well in advance of travel.

Napali Coast Guided Hiking Tours | Guided hike experience

The Wailua is the only navigable river in Hawaii. A morning kayak from the river mouth leads upstream through dense jungle to a short trail to Uluwehi Falls, a 100-foot waterfall that drops into a swimming hole with no road access. The journey is manageable for most fitness levels and typically takes three to four hours round trip. Guided tours handle the logistics; independent kayak rental is also available for experienced paddlers who want to set their own pace.

Wailua River Kayak & Waterfall Tour | Kayak tour

Tunnels Beach on the north shore takes its name from the lava tubes that run beneath its reef, creating an underwater landscape of arches, channels, and swim-throughs that rewards patient exploration. The conditions are best in summer when north swells subside; winter can bring strong currents that make the outer reef inaccessible to casual snorkelers. A guided snorkel tour provides both safety context and species identification that transforms a pleasant swim into something considerably more interesting.

Tunnels Beach Snorkel Tour| Book Your Snorkel tour

A new luau launched in December 2025 at the Hilton Garden Inn Kauai Wailua Bay offers a formal introduction to the history and traditions of Wailua Bay, a site that held royal significance in Hawaiian culture. The program follows the traditions of the area once frequented by Hawaiian royalty and includes a locally sourced 17-course buffet alongside hula and fire performances. For travelers who want the cultural context alongside the spectacle, this is the version worth attending.

Wailua Nui Luau | Luau booking

Geologists call Waimea Canyon the Grand Canyon of the Pacific. The comparison is imprecise but directionally correct: the canyon runs 14 miles long, a mile wide, and 3,600 feet deep, with layered basalt walls cut by the Waimea River over millions of years. The overlook at mile marker 18 on Waimea Canyon Drive offers the most direct view; the hike to Waipo'o Falls adds two miles of trail and a waterfall at the canyon's edge. Early morning before the trade winds build is the optimal window.

Private Waimea Canyon Tour | Private tour booking

For a water-level view of the cliffs, a catamaran charter along the Napali Coast provides conditions that the helicopter cannot: the ability to swim off the boat in a sea cave, snorkel over open reef, and sit with a drink while the coastline passes at a pace that allows the scale of it to register. Morning departures from Port Allen offer the calmest seas. Sunset cruises are popular and visually strong but can run rougher in the afternoon chop.

Napali Coast Catamaran Tour | Book your Catamaran Tour

Kauai's restaurant scene is smaller than Maui or Oahu, which is not a complaint. A handful of well-run kitchens serve Hawaii Regional Cuisine with an earnestness that the more trafficked islands sometimes lose. Merriman's Fish House in Poipu sources directly from local fishing vessels and the Kapahi farm. Bar Acuda in Hanalei is a long-running European small-plates room that remains the best option in town. The Dolphin Restaurant in Hanalei is worth the line for its fresh-caught poke and sashimi plates. For casual, Kauai Juice Co. runs smoothie and bowl counters across the island with produce sourced almost entirely from Kauai farms.

Kauai is served by Lihue Airport (LIH), with direct flights from the US mainland on American, United, and Southwest. The island has no public transit to speak of; renting a car is essential. The north shore and south shore are separated by approximately 45 minutes of driving, and conditions can differ dramatically on the same day. Pack for both sun and rain.

Peak season runs from December through March and June through August. Shoulder season in April, May, September, and October offers lower rates, fewer crowds, and generally reliable weather. Many properties have minimum stay requirements during peak weeks.