About Papahānaumokuākea Marine National Monument
Papahānaumokuākea Marine National Monument is the single largest conservation area under the U.S. flag, and one of the largest marine conservation areas in the world. Extensive coral reefs can be found below the water surface, housing over 7,000 marine species. Many of the islands and shallow water environments are vital habitats for species such as the threatened green turtle and the endangered Hawaiian monk seal. Land areas also provide a home for unique bird species, including the world's most endangered duck, the Laysan duck. In addition to the importance to marine wildlife, this sanctuary has significant cultural importance to Native Hawaiians. Visitors can enjoy this cultural and marine conservation site with activities such as snorkeling, diving, and interactive educational exhibits
Things to do
When to go
Low confidence for this location; local conditions may differ.
Weather data & source
Each figure averages the highlighted months. 2018–2023 averages, not a forecast. Wet days estimate days with at least 1 mm of rain or snow using a calibrated ERA5 threshold. Contains modified Copernicus Climate Change Service information. Weather data by Open-Meteo.com (AWS Open Data, CC BY 4.0). ERA5 via Open-Meteo AWS Open Data
Plan your visit
Papahānaumokuākea Marine National Monument is managed by National Oceanic and Atmospheric Administration. Check current conditions, permits, and reservations before you go.
See it on Recreation.gov →