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Destination guide

Kauai Island

Fourth-largest island in Hawaii

Why go

Kauaʻi, sometimes written Kauai, is one of the main Hawaiian Islands. It has an area of 562.3 square miles (1,456.4 km2), making it the fourth largest of the islands and the 21st largest island in the United States. Kauaʻi is 73 mi (117 km) northwest of Oʻahu, across the Kauaʻi Channel. The island's 2020 population was 73,298.

Styling itself the "Garden Isle", Kauaʻi is the site of Waimea Canyon State Park and Nā Pali Coast State Park. It forms the bulk of Kauaʻi County, which includes Niʻihau as well as the small nearby islands of Kaʻula and Lehua.

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More about Kauai Island

Kauaʻi, sometimes written Kauai, is one of the main Hawaiian Islands. It has an area of 562.3 square miles (1,456.4 km2), making it the fourth largest of the islands and the 21st largest island in the United States. Kauaʻi is 73 mi (117 km) northwest of Oʻahu, across the Kauaʻi Channel. The island's 2020 population was 73,298.

Styling itself the "Garden Isle", Kauaʻi is the site of Waimea Canyon State Park and Nā Pali Coast State Park. It forms the bulk of Kauaʻi County, which includes Niʻihau as well as the small nearby islands of Kaʻula and Lehua.

Top things to see

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When to go

70°57°Jan21d
72°56°Feb14d
72°59°Mar27d
72°60°Apr30d
73°61°May30d
75°63°Jun30d
76°64°Jul27d
78°64°Aug27d
77°64°Sep25d
76°63°Oct29d
73°61°Nov23d
72°59°Dec22d

Average highs and lows (°F) and days with rain or snow, from last year’s weather. Best months are highlighted.

Where to stay

What to eat

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Photos from Unsplash, Wikipedia and Wikimedia Commons (CC BY-SA); facts from Wikipedia; maps © OpenStreetMap contributors, weather from Open-Meteo. Huginn’s tips are AI-written — check prices, hours and entry rules before you go.