Parker Dam, Concrete arch-gravity dam on Colorado River between California and Arizona, United States.
Parker Dam is a concrete arch-gravity structure spanning 261 meters across the Colorado River between California and Arizona. The facility houses four Francis turbines that generate hydroelectric power for communities across the region.
Built between 1934 and 1938 by the Bureau of Reclamation, the dam marked a turning point in Colorado River water management. Its construction sparked disputes over water rights between states in the region.
Lake Havasu, created by the dam, became a recreation hub where people enjoy boating, fishing, and swimming. The lake transformed an isolated desert area into a place where communities gather for water activities.
The dam is easily accessible by road in western Arizona, with viewpoints offering clear views of the reservoir and structure. Plan for hot, dry conditions and bring plenty of water when exploring the area.
The structure has an unusual design with a foundation extending 72 meters below the riverbed while standing only 26 meters above it. This deep anchoring makes it one of the deepest dams in the world relative to its visible height.
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