Lakes / Oklahoma / Cimarron County / Willow Bar Lake
Willow Bar Lake, Oklahoma
277.99 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Oklahoma
36.79 degrees N, 102.28 degrees W - Cimarron County. State and county outlines drawn from Census boundary data; the lake marker is placed by its USGS National Hydrography Dataset coordinates, not by eye. Schematic - not a survey map.
How Willow Bar Lake Stacks Up
- Larger than 79% of the 376 lakes counted in Oklahoma.
- The largest lake in Cimarron County among those counted.
- About 265 miles from Lawton, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Sampsel Lake | Cimarron | 10 mi | 71.66 acres |
| Lafaver Lake | Cimarron | 11 mi | 43.24 acres |
| Lake Carl Etling | Cimarron | 33 mi | 152.22 acres |
| Wild Horse Lake | Texas | 47 mi | 245.13 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Willow Bar Lake
How Big Is Willow Bar Lake?
Willow Bar Lake covers 277.99 acres in Cimarron County, Oklahoma.
What Is the Largest Lake in Cimarron County?
Willow Bar Lake is the largest lake in Cimarron County, at 277.99 acres.
Largest Lakes in Oklahoma
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Eufaula Lake | Pittsburg | 100,734.12 acres | - |
| 2 | Lake Texoma | Marshall | 59,414.43 acres | - |
| 3 | Grand Lake O' The Cherokees | Delaware | 38,902.36 acres | - |
| 4 | Robert S Kerr Reservoir | Haskell | 35,795.91 acres | - |
| 5 | Oologah Lake | Rogers | 29,728.7 acres | - |
All 376 Oklahoma lakes ranked by surface area
Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 132539384). Verified October 30, 2026.