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Hawaiʻi Volcanoes National Park

Halemaʻumaʻu Steam Bluff and Sulfur Banks

Easy crater-rim walk through steam vents and sulfur deposits.

New boardwalk along Sulphur Banks Trail, Hawaiʻi Volcanoes National Park (November 2024)
New boardwalk along Sulphur Banks Trail, Hawaiʻi Volcanoes National Park (November 2024) · National Park Service

Plan your visit

Confirm current hours, access, prices and availability with the venue before visiting. Park entrance fee applies.

Trail details

  • Difficulty: Easy
  • Route distance: 1.4 miles
  • Duration: ~30 min

App route estimates; distance depends on the route and starting point. Confirm access with the original trail source.

Park entrance fee applies.

Trail map

View community-mapped paths for this trail. This map does not confirm current access or replace an official trail map.