USFWS · Oklahoma

Optima National Wildlife Refuge

Located in the middle of the Oklahoma panhandle, the 4,333-acre (17.54 km2) Optima National Wildlife Refuge is made up of grasslands and wooded bottomland on the Coldwater Creek arm of the Optima Lake project.

From Wikipedia, licensed CC BY-SA 4.0.

National Wildlife Refuge 4,331 acres USFWS OK

Official page at U.S. Fish and Wildlife Service ↗

Facts

Where each comes from ↓

Designation	National Wildlife Refuge
Managed by	U.S. Fish and Wildlife Service
State	Oklahoma
Size	4,331 acres (computed from the boundary polygon)
FWS region	Region 2
Center point	36.6413, -101.2117
Night sky	Very dark ground, a faint glow at most (Black Marble reading 22)

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.

Weather by month

NOAA climate normals →

The line is the average temperature and the bars are average precipitation at Hooker, 15 miles from the center point at 3,001 feet, station USC00344298 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 19 inches a year. The dotted line is average snowfall, about 17 inches a year on the same inches scale.

Large units span more than one climate. The station stands in for the center point, and the outer parts of the boundary can be warmer or colder.

Explore

Nearby on the other atlases

National Register listings within 15 miles · 6 in all · Register Atlas

8.2 mi
Adams Woodframe Grain Elevator ↗Adams, OK
10.7 mi
Optima Grain Elevator ↗Optima, OK
12.8 mi
Texas County Courthouse ↗Guymon, OK
13 mi
Hotel Dale ↗Guymon, OK
13.4 mi
Baker, Elmer, Barn ↗Hooker, OK
13.8 mi
Hooker Woodframe Grain Elevator ↗Hooker, OK

Landmarks are listed first, then by distance from the boundary.

Reference

Questions people ask

How big is Optima National Wildlife Refuge?

4,331 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 Optima National Wildlife Refuge?

The U.S. Fish and Wildlife Service.

Source: U.S. Fish and Wildlife Service

What state is Optima National Wildlife Refuge in?

Oklahoma.

Source: How states are assigned

How do I get to Optima National Wildlife Refuge?

A point inside the boundary is at 36.641, -101.212. The official page carries directions and the office address.

Source: U.S. Fish and Wildlife Service

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

NASA’s Black Marble night-lights image reads 22 on a 0 to 255 scale at the center point, very dark ground, a faint glow at most.

Source: NASA Black Marble

Are there historic places near Optima National Wildlife Refuge?

6 National Register listings within 15 miles, including Adams Woodframe Grain Elevator and Optima Grain Elevator.

Source: Register Atlas

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: Optima 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.
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