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Lake · Oklahoma

Lake Hefner

366 m1,201 ft
Area
9.93 km²
Tonight
61°FPartly cloudy · Wind 10 mph SSE

Lake Hefner is a lake at 366 m above sea level in Oklahoma, United States, 9.93 km² in area and 4.6 km long.

All facts
Surface elevation
366 m
Length
4.6 km
Shoreline
26.2 km
Open the 3D view
Lake

Lake Hefner in numbers

Shoreline from OpenStreetMap.

4.6 km longest1 kmN ↑
Shoreline
26.2 km≈6½ h to walk around
3D map

Lake Hefner 3D map

Drag to orbit · click, then scroll to zoom (or Ctrl/⌘ + scroll) · One finger scrolls the page · two fingers orbit and zoom · 6.6 × 6.6 km

Surface
Vertical scale
Topographic map

Lake Hefner terrain and contours

5 m contours from the USGS 3DEP 10 m terrain model. Click two points on the map to draw your own cross-section.Tap two points on the map to draw your own cross-section.

Index contours every 25 mShowing west → east through the centre

Lake Hefner elevation profile

West → east through the centre

Hover the profile to read elevation and distance.Tap or drag along the profile to read elevation and distance.
Weather

Lake Hefner weather

Tonight · Partly cloudy · 61°F (16°C) · Wind 10 mph SSE

Lake Hefner forecast for about 356 m.

  • Tonight61°–10 mph SSE
  • Sat63°79°–9 mph S
  • Sun61°79°1%7–10 mph S
  • Mon60°75°11%9 mph S
  • Tue60°73°15%8 mph S
  • Wed62°77°15%9–13 mph S
  • Thu59°75°27%13 mph S

Forecast data: NOAA National Weather Service, public domain, model run Oct 23, 21:57 UTC.

Camping & parking

Camping & parking near Lake Hefner

Campsites, parking, trailheads and mountain huts mapped in OpenStreetMap around Lake Hefner, nearest first, by straight-line distance. Check access, fees and permits locally.

All mapped places 3
PlaceDistance
Parking1.6 km ENE
Parking1.7 km WSW
Parking1.7 km SSW
Slope

Slope

Share of the 6.6 × 6.6 km view by steepness, from the 10 m model.

Mostly gentle: 100% of the view is under 15°.

Gentle, 0–15°
99.5%
Moderate, 15–30°
0.5%
Steep, 30–45°
0.0%
Cliffs, 45° and over
0.0%
Steeper than 30°
0.0% of the 44 km² view
Relief in view
65 m low point 328 m
Land cover

Land cover

ESA WorldCover 10 m classification of the same area.

Built-up 44.6%Water 24.5%Grassland 15.9%Trees 13.6%Bare rock / sparse 0.7%Cropland 0.6%

Snow & ice means glaciers and year-round snow (a yearly average), not today’s snow cover.

Wildlife

Wildlife seen nearby

Sightings of the most-seen species on iNaturalist (research grade) within 3.3 km; 968 species recorded in all.

Sightings per species 6
  • Ring-billed Gull232
  • American White Pelican187
  • American Coot182
  • Mallard173
  • Great Blue Heron133
  • Great Egret133
Where it sits

Where Lake Hefner sits

Region
Oklahoma7United States932North America1,313
Nearby

Nearby places

More 1
Downloads

Lake Hefner downloads: topographic map, heightmap, STL 3D model and DEM

Free files made in your browser from this page's terrain data. No sign-up; credit the sources below.

Print & wall
3D printing & 3D apps
GIS & GPS
</>Embed this mapPaste this into your site to show the interactive 3D terrain, with a credit link back here.<iframe src="https://topolu.com/embed/lake-hefner" width="100%" height="480" style="border:0" loading="lazy" allowfullscreen title="3D terrain of Lake Hefner"></iframe> <p><a href="https://topolu.com/lake-hefner" rel="nofollow">Topolu</a></p>

Free to use with credit: see the data sources

Sources

Data sources

Terrain
U.S. Geological Survey, 3D Elevation Program (public domain)
Imagery
Contains modified Copernicus Sentinel data 2026 (scene 2026-07-22)
Land cover
© ESA WorldCover project 2021 / Contains modified Copernicus Sentinel data (2021) processed by ESA WorldCover consortium
Facts
Wikidata (CC0)
Camping & parking, Geometry
© OpenStreetMap contributors (ODbL)
Protected area
USGS Gap Analysis Project, PAD-US (public domain)
Wildlife
iNaturalist community observations, counts only
Forecast
Weather forecast from NOAA National Weather Service (public domain)
Sources
Wikidata · GeoNames · Wikipedia