Lakes / Arizona / Yuma County / Martinez Lake
Martinez Lake, Arizona
452 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Arizona
32.98 degrees N, 114.48 degrees W - Yuma 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 Martinez Lake Stacks Up
- Larger than 86% of the 198 lakes counted in Arizona.
- The largest lake in Yuma County among those counted.
- About 104 miles from Lake Havasu City, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Taylor Lake | La Paz | 10 mi | 52 acres |
| Mittry Lake | Yuma | 11 mi | 336 acres |
| Cibola Lake | La Paz | 21 mi | 144 acres |
Straight-line distance between lake centers.
Facts and Figures
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 153299910). Verified October 30, 2026.