1 group has it in their care
Marine sanctuary in Hawaii, 362.07M acres, managed by NOAA and the U.S. Fish and Wildlife Service, designated in 2006.
The defenders
No group in our directory carries Papahanaumokuakea Marine in its work yet. That is not the same as nobody fighting: if you know the group that belongs here, tell us and our editors will look at it.
The situation
Sacred to Native Hawaiians, home to monk seals, green sea turtles, and coral reefs untouched by human contact. Papahanaumokuakea stretches across the Northwestern Hawaiian Islands as the most remote marine ecosystem on the planet. On June 11, 2026 a presidential proclamation reopened the world’s largest conservation area to commercial fishing, and Pacific conservation groups have vowed to challenge it in court.
No public comment window is open on Papahanaumokuakea Marine right now. A call script is ready on the Public Lands Action Network, and the groups above are how the fight gets funded and argued in the meantime.
Your move
A ready call script on Papahanaumokuakea Marine, plus any comment window as it opens.
Public Lands Action NetworkFollowWatch the mapEvery threatened place in the country, tracked, with who stands for each.
Threatened Lands MapBuild my lineup around Papahanaumokuakea Marine: the leading group here opens it, and the other seats fill from this record.
The work is theirs. The backing is yours.