Parker Valley

The Parker Valley is located along the Lower Colorado River within the Lower Colorado River Valley region, in southwestern Arizona and southeastern California.

Riparian zone habitats on the river include Mesquite Bosques.

The river has supported irrigated agricultural conversion of the valley's landscape.

Three major drainages of the Colorado River enter in the Parker Valley region.

The Bill Williams River and Bouse Wash have confluences with the Colorado in the northern valley area, from watersheds on the east.