Hanauma Bay’s reef and curved beach seen from the crater rim

8 of the best · Hawaiʻi, USA

Hawaiʻi Outdoors: Hanauma Bay, the National Parks and the Wild Coasts

Hanauma Bay and Kapiʻolani Park, the Lyon Arboretum and Kaʻena Point on Oʻahu; Haleakalā, Hawaiʻi Volcanoes, the Nāpali Coast and Waimea Canyon on the neighbour islands.

Our 8 favourites, listed A–Z · Updated November 2026

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Insiders' picks

Three Hawaiʻi moments we keep going back to: Diamond Head at opening time, sunset on the terrace of House Without a Key, and a morning at Pearl Harbor.

  1. Reservations required

    Hanauma Bay Nature Preserve

    East Honolulu·Nature preserve

    The marine preserve in a volcanic bay east of Honolulu, for snorkelling.

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  2. Kīlauea and Mauna Loa

    Hawaiʻi Volcanoes National Park

    Hawaiʻi Island·National park

    Two of the world’s most active volcanoes, from sea level to 13,680 feet.

    Explore View on map

  3. Sunrise by permit

    Haleakalā National Park

    Maui·National park

    Maui’s summit crater; watching the sunrise needs a permit.

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The full list: Parks, A–Z

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On Oʻahu 4

Bays, gardens and the wild tip.

  1. Reservations required

    Hanauma Bay Nature Preserve

    East Honolulu·Nature preserve

    The marine preserve in a volcanic bay east of Honolulu, for snorkelling.

    Explore View on map

  2. The island’s far tip

    Kaʻena Point State Park

    West Oʻahu·State park

    The wild western tip of Oʻahu, its natural area reserve and sea birds.

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  3. Below Diamond Head

    Kapiʻolani Park

    Waikīkī·Park

    Honolulu’s great park at the Diamond Head end of Waikīkī.

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  4. 6,000 taxa, 200 acres

    Lyon Arboretum

    Mānoa·Arboretum

    The University of Hawaiʻi’s arboretum at the head of Mānoa Valley.

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On the neighbour islands 4

The national and state parks.

  1. Sunrise by permit

    Haleakalā National Park

    Maui·National park

    Maui’s summit crater; watching the sunrise needs a permit.

    Explore View on map

  2. Kīlauea and Mauna Loa

    Hawaiʻi Volcanoes National Park

    Hawaiʻi Island·National park

    Two of the world’s most active volcanoes, from sea level to 13,680 feet.

    Explore View on map

  3. Cliffs of the north shore

    Nāpali Coast State Wilderness Park

    Kauaʻi·State park

    The cliffs of Kauaʻi’s north shore, reached by the Kalalau trail from Hāʻena.

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  4. Check closures

    Waimea Canyon State Park

    Kauaʻi·State park

    Kauaʻi’s great canyon; check closures before you drive up.

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