USFWS · National wildlife refuge · Arizona, California

Cibola National Wildlife Refuge

Cibola National Wildlife Refuge is a U.S. National Wildlife Refuge in the floodplain of the lower Colorado River between Arizona and California and surrounded by a fringe of desert ridges and washes. The refuge encompasses both the historic Colorado River channel as well as a channelized portion constructed in the late 1960s. Along with these main waterbodies, several important backwaters are home to many wildlife species that reside in this Yuma Desert portion of the Sonoran Desert. Because of the river's life-sustaining water, wildlife here survive in an environment that reaches 120 °F (49 °C) in the summer and receives an average of only 2 inches (5.1 cm) of rain per year.

From Wikipedia, licensed CC BY-SA 4.0.

Official page at U.S. Fish and Wildlife Service ↗
DesignationNational Wildlife Refuge
Managed byU.S. Fish and Wildlife Service
StatesArizona, California
Size18,447 acres (computed from the boundary polygon)
FWS regionRegion 2
Center point33.2980, -114.6921
Night skyVery dark ground, a faint glow at most (Black Marble reading 27)

Boundary map

1 outline

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.

Reference

Questions people ask

How big is Cibola National Wildlife Refuge?

18,447 acres, measured from the published boundary polygon. The agency’s own figure can differ where the boundary includes water or inholdings.

Source: How acreage is computed

Who manages Cibola National Wildlife Refuge?

The U.S. Fish and Wildlife Service.

Source: U.S. Fish and Wildlife Service

What state is Cibola National Wildlife Refuge in?

The boundary crosses Arizona and California.

Source: How states are assigned

How do I get to Cibola National Wildlife Refuge?

A point inside the boundary is at 33.298, -114.692. The official page carries directions and the office address.

Source: U.S. Fish and Wildlife Service

How dark is the night sky at Cibola National Wildlife Refuge?

NASA’s Black Marble night-lights image reads 27 on a 0 to 255 scale at the center point, very dark ground, a faint glow at most.

Source: NASA Black Marble

Sources

  • Boundary, name: the U.S. Fish and Wildlife Service refuge boundary layer.
  • States: computed by intersecting the boundary with Census state polygons; a state is listed when it holds at least one percent of the area.
  • Acreage: geodesic area of the published polygon. The agency’s official acreage can differ where the boundary includes water, easements or inholdings.
  • Description: Cibola National Wildlife Refuge on Wikipedia, CC BY-SA 4.0. The article was accepted because its title contains this unit’s name.
  • Campgrounds: the Campsite Atlas index of federal campgrounds, matched to this boundary at build time.
  • Night sky: NASA Black Marble (VIIRS, 2016 composite) sampled at zoom 6 around the center point.
  • Weather, alerts, air quality, river flow and earthquakes load live in your browser from NWS, AirNow, USGS and iNaturalist when you open the page.