Round Butte Dam, Hydroelectric power station in Jefferson County, Oregon, US
Round Butte Dam is an embankment dam crossing the Deschutes River in Oregon. The structure creates a large reservoir called Lake Billy Chinook that serves both power generation and water storage purposes for the surrounding area.
The dam was completed in 1965 as part of regional hydroelectric development efforts. Its construction represented a major engineering undertaking that transformed water management in central Oregon.
The Confederated Tribes of Warm Springs co-manage the dam with Portland General Electric, ensuring sustainable water resource management for local communities.
Lake Billy Chinook offers boating, fishing, and camping opportunities at various locations around its shoreline. Water conditions and facility access vary seasonally, so checking current conditions before visiting is helpful.
The facility includes specialized fish passage systems built into its structure to allow salmon and steelhead to migrate upstream. This feature represents an effort to maintain native fish populations despite the dam's presence.
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