USFWS · Hawaii

Hawaiian Islands National Wildlife Refuge

National Wildlife Refuge managed by the U.S. Fish and Wildlife Service in Hawaii. The refuge is part of the Papahānaumokuākea Marine National Monument.

Official page at U.S. Fish and Wildlife Service ↗
DesignationNational Wildlife Refuge, marine
Managed byU.S. Fish and Wildlife Service
StateHawaii
Boundary extent256,096 acres inside the boundary, most of it water
FWS regionRegion 1
Center point27.87° N, 175.85° W

Boundary map

4 outlines

Boundary, simplified to about 0.005 degrees

The outline is the agency boundary simplified for display, so small parcels and inholdings may not show. The agency page has the authoritative map.

Explore

Guidebooks for Hawaii

We earn a small commission if you buy through these links. It does not change what we list.

  • Hikers Guide to the Hawaiian Islands
    Stuart M. Ball, 2022
    Find at Bookshop.org
  • Best Easy Day Hikes Hawaii
    Suzanne Swedo, 2021
    Find at Bookshop.org
  • Exploring Hanauma Bay
    Susan Scott and David R. Schrichte, 2022
    Find at Bookshop.org

Titles come from Open Library's catalog, matched by subject heading or by title.

Reference

Questions people ask

How big is Hawaiian Islands National Wildlife Refuge?

256,096 acres inside the boundary, most of it water.

Source: How acreage is computed

Who manages Hawaiian Islands National Wildlife Refuge?

The U.S. Fish and Wildlife Service.

Source: U.S. Fish and Wildlife Service

What state is Hawaiian Islands National Wildlife Refuge in?
How do I get to Hawaiian Islands National Wildlife Refuge?

A point inside the boundary is at 27.866° N, 175.849° W. The official page carries directions and the office address.

Source: U.S. Fish and Wildlife Service

Sources

  • Boundary, name: the U.S. Fish and Wildlife Service refuge boundary layer.
  • States and territories: computed by intersecting the boundary with Census state polygons and coarse outlines of the territories and outlying islands. A place is listed when it holds at least one percent of the area. A boundary that touches no outline is listed under the nearest one.
  • Acreage: geodesic area of the published polygon. The agency’s official acreage can differ where the boundary includes water, easements or inholdings. This unit is mostly water, so the figure is the area inside the boundary rather than land.
  • Parent unit: the Wikipedia article Papahānaumokuākea Marine National Monument, which this unit’s name redirects to. Its summary is about the whole monument, so it is not quoted here.
  • Weather, alerts, air quality, river flow and earthquakes load live in your browser from NWS, AirNow, USGS and iNaturalist when you open the page.