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Posts about Oʻahu

Oʻahu holds Honolulu, Waikīkī, and about two-thirds of Hawaiʻi's people, so it mixes city life with the same beaches and trails the other islands are known for. The posts below are our Oʻahu lists. For depth, our sister site Love Oʻahu covers the island full-time: start with its activities overview.

A person on a palm-lined road facing the green, cloud-draped Koʻolau mountains on windward Oʻahu.

Oʻahu Things to Do

Oʻahu Rainy Day Activities: What to Do When It Rains

Rain rarely ruins an Oʻahu trip. The island has a dry leeward side you can drive to, and more indoor stops in Honolulu than any…

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Köppen climate zone map of Oʻahu in 3D relief, showing the wet windward Koʻolau slopes and the dry leeward coast around Honolulu and Waiʻanae

Nature & History Oʻahu

Oʻahu climate zones: all 5, and where to find each one

Oʻahu has 5 of the world’s 13 climate sub-zones under the Köppen classification, and 2 of its 5 major zones. It’s the mildest of the…

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Waikiki Beach and the Diamond Head crater

Oʻahu Trip Planning

Oʻahu for Beginners: Where to Stay and How Long to Go

About a million people live on Oʻahu, two thirds of everyone in Hawaiʻi. It is the only island with a real city on it, so…

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Waves washing onto the sand at Waimanalo Beach with the Koʻolau ridge behind

Oʻahu Things to Do

Secret Oʻahu: 7 “Off the beaten path” Things that locals like to Do

Are there any “secrets” left in Hawaiʻi? Social media and the Internet leave little to be desired these days, allowing visitors to explore almost every…

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Waikiki Beach and the Diamond Head crater

Oʻahu Things to Do

Cheap & Free Things to do on Oʻahu

Hawaiʻi is unfortunately one of the most expensive destinations to visit in the United States. There is not much here that can be considered cheap…

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Two people taking surfing lessons at Waikiki

Oʻahu Trip Planning

When Is the Best Time to Visit Oʻahu?

Late October is the best time to visit Oʻahu. September and October post the lowest hotel rates of the year, roughly $263 to $265 a…

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Hiker arriving at Waimano Falls on Oʻahu after a short hike

Big Island Kauaʻi Maui Oʻahu Things to Do

The 10 Best Hawaiʻi Waterfalls to Swim in (all islands)

Of the ten Hawaiʻi waterfalls you can swim in, one has lifeguards: Waimea Falls on Oʻahu, where staff decide at 9am daily whether swimming is…

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Sunrise from Pololu valley

Big Island Kauaʻi Maui Oʻahu Things to Do

13 Best Sunrise Spots in Hawaiʻi: Big Island, Oʻahu, Maui, and Kauaʻi

Haleakalā sunrise requires an advance reservation and a hotel departure around 3 a.m. Diamond Head opens at 6 a.m. and charges an entrance and parking…

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Kaumana caves

Big Island Kauaʻi Maui Oʻahu Things to Do Volcanoes

Hawaiʻi’s Lava Tubes, Sea Caves, and Blowholes, Island by Island

Kaumana Caves in Hilo drop into a lava tube Mauna Loa’s 1881 flow carved for 25 miles. No permit, no tour operator, just walk in.…

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Molokini and Kaho'olawe

Big Island Kauaʻi Maui Oʻahu Things to Do

A Beginner’s Guide to Snorkeling in Hawaiʻi (+12 easy snorkeling spots)

A first snorkel comes down to where you get in, and what the water is doing that day. Nerves are the smaller problem. Eight of…

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sunrise from lanikax pillbox on oahu

Big Island Kauaʻi Maui Oʻahu Things to Do

The 16 Best Places to Watch the Sunset in Hawaiʻi: Big Island, Maui, Oʻahu & Kauaʻi

When Kīlauea is erupting, the crater rim at Volcano House gives you two shows in one: the sun goes down while the Halemaʻumaʻu glow builds…

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Long exposure shot (notice the elongated star trails) of the Milky Way from a Kauaʻi beach.

Astronomy Big Island Kauaʻi Maui Oʻahu Things to Do

Stargazing in Hawaiʻi: The Best Spots on Four Islands

From secluded beaches to dark volcanic summits, the BEST stargazing spots on Oʻahu, Kauaʻi, Maui, and the Big Island selected for their dark skies and…

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A Hawaiian green sea turtle (Honu) swimming off the coast.

Big Island Kauaʻi Maui Oʻahu Things to Do

The 9 Best Spots to Find Sea Turtles in Hawaiʻi (All Islands)

One of the most common questions we get from visitors to Hawaiʻi is where they can reliably encounter sea turtles, either on land or in…

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Sunset at Kaena point

Oʻahu Things to Do

14 Fun and Bite-Sized Things to Do on Oʻahu

List of our favorite small outings on Oʻahu. With about 2 hours each, these activities are a GREAT addition to any itinerary

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View of the Napali coast from the Kalalau trail

Island Comparisons Kauaʻi Oʻahu Trip Planning

Oʻahu vs Kauaʻi: Which Island Should You Visit?

Only 72 miles of ocean separate Oʻahu and Kauaʻi, yet Oʻahu holds more than 13 times the population. Pick Oʻahu if you want city energy,…

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Caldera of the Haleakala volcano

Island Comparisons Maui Oʻahu Trip Planning

Oʻahu or Maui, which is better?

O'ahu? Maui? Or both? Plan your trip to Hawaii by comparing the activities, the volcanoes, the night life, the beaches, and the natural diversity

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kailua beach

Big Island Island Comparisons Oʻahu Trip Planning

Oʻahu or the Big Island: which is better?

O'ahu? The Big Island? Or both? Plan your trip to Hawaii by comparing the activities, the volcanoes, the night life, the beaches, and the natural…

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Love Maui

1: Maui Overview
2: Things to Do
3: Where to Stay
4: Popular Sights and Destinations
5: Road to Hana (Maui)
6: Maui Itinerary
7: Maui blog posts

The second-biggest island in the chain, much of Maui’s appeal comes from its natural landscape and biodiversity, including its two massive volcanoes, whale watching and marine ecosystems

Love Oʻahu

1: Oʻahu Overview
2: Things to Do
3: Where to Stay
4: Popular Sights and Destinations
5: Oʻahu Beaches
6: Oʻahu Itinerary
7: Oʻahu blog posts

Oʻahu is the busiest and most visited of the Hawaiian Islands, with the widest range of things to do: nature, culinary discoveries, historic landmarks, shopping, nightlife and festivals.

Love Kauaʻi

1: Kauaʻi Overview
2: Things to Do
3: Where to Stay
4: Popular Sights and Destinations
5: The Nāpali Coast
6: Kauaʻi Itinerary
7: Kauaʻi blog posts

With a population of less than 75,000, Kauaʻi is truly a small-town island, littered with open space, protected preserves, and old plantation history.

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