Haleakalā
Sunrise above the clouds from a 10,000-foot volcano.
2 national parks in Hawaii
National Parks in Hawaii
Hawaii has 2 national parks. Here's when each one is at its best, and the months that work for seeing several on one trip.
January through May and September through November are the best overall for Hawaii's parks. Haleakalā: Jan–May, Sep–Nov; Hawaiʻi Volcanoes: Jan–May, Sep–Nov.
Season calendar
The parks
Hawaiʻi Volcanoes
Two of the world's most active volcanoes, and, if you're lucky, glowing lava.
Road trips through Hawaii
Hawaiʻi's Volcano Parks
Sunrise above the clouds on Maui and active lava on the Big Island. You'll need a short inter-island flight.
Questions
How many national parks are in Hawaii?
Hawaii has 2 national parks: Haleakalā National Park, Hawaiʻi Volcanoes National Park.
When is the best time to visit national parks in Hawaii?
January through May and September through November are the best overall for Hawaii's parks. Haleakalā: Jan–May, Sep–Nov; Hawaiʻi Volcanoes: Jan–May, Sep–Nov.
Last reviewed October 4, 2026. Ratings are editorial. Rules and road openings change each year, so confirm on the official NPS site before you go.