Haleakalā
Sunrise above the clouds from a 10,000-foot volcano.
Guide · 6 parks
From glowing lava in Hawaiʻi to boiling mud pots in California, these parks are built by volcanoes.
Sunrise above the clouds from a 10,000-foot volcano.
Two of the world's most active volcanoes, and, if you're lucky, glowing lava.
The world's first national park: geysers, hot springs and the best wildlife in the Lower 48.
Boiling mud pots, steaming vents and a volcano you can climb, without the crowds.
Coastal brown bears, active volcanoes and turquoise lakes, an hour's flight from Anchorage.
The bears of Brooks Falls catching salmon in midair.
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.