| Dome Rock Mountains | |
|---|---|
 | |
| Highest point | |
| Peak | Cunningham Mountain |
| Elevation | 3,314 ft (1,010 m) |
| Coordinates | 33°34′12″N 114°20′59″W / 33.57003°N 114.34967°W |
| Dimensions | |
| Length | 30 mi (48 km) N-S-(NW-SE) |
| Width | 8 mi (13 km) |
| Geography | |
| Country | United States |
| State | Arizona |
| Region | Sonoran Desert–(northwestern) |
| Range coordinates | 33°41′N 114°20′W / 33.69°N 114.34°W |
| Borders on | La Posa Plain-E Plomosa Mountains-E (Trigo Mountains-SW) |
| Topo map | USGS Blythe |
The Dome Rock Mountains are a mountain range in southern La Paz County, Arizona. The range borders the Colorado River on the west and the Colorado River Indian Reservation on the northwest located in the Lower Colorado River Valley. Quartzsite, Arizona lies on the eastern foothills of the range.
The Dome Rock Mountains are on the southwest of the regional Maria fold and thrust belt.