Lakes / Arizona / Graham County / Roper Lake
Roper Lake, Arizona
30 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Arizona
32.76 degrees N, 109.70 degrees W - Graham 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 Roper Lake Stacks Up
- Larger than 11% of the 198 lakes counted in Arizona.
- About 80 miles from Tucson, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Parks Lake | Graham | 28 mi | 425 acres |
| Bonita Tank | Graham | 29 mi | 31 acres |
| Tailings Water Reclamation Reservoir | Greenlee | 29 mi | 538 acres |
| Salt Shed Tank | Graham | 42 mi | 63 acres |
| Dry Lake | Graham | 42 mi | 278 acres |
| Point of Pines Lake | Graham | 42 mi | 32 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Roper Lake
How Big Is Roper Lake?
Roper Lake covers 30 acres in Graham County, Arizona.
What Is the Largest Lake in Graham County?
Parks Lake is the largest lake in Graham County, at 425 acres.
Largest Lakes in Arizona
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Lake Mohave | Mohave | 27,571 acres | - |
| 2 | Lake Havasu | Mohave | 18,560 acres | - |
| 3 | San Carlos Reservoir | Gila | 13,059 acres | - |
| 4 | Lake Pleasant | Yavapai | 9,186 acres | - |
| 5 | Theodore Roosevelt Lake | Gila | 9,075 acres | - |
All 198 Arizona lakes ranked by surface area
Sources: USGS NHD (The National Map NHD MapServer layer 12) named waterbodies FTYPE 390/436; counties via Census point-in-polygon lake data (ID 142955522). Verified October 30, 2026.