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Protect and enhance resources at Prisoners Harbor
Channel Islands National Park » Protect and enhance resources at Prisoners Harbor » Document List
Prisoners Harbor also has an extensive legacy of human occupation: Chumash people occupied a village at the harbor for at least 5,000 years. Nineteenth- and twentieth-century landowners constructed a pier, buildings, and other structures at Prisoners Harbor. To facilitate the island ranching operations and protect their investments at the harbor, ranchers channelized the creek and filled in the adjacent wetland with gravels from the surrounding hills and creekbed. This effectively eliminated the ecological value of the coastal wetland system, its floodplain functions, and much of its biological diversity.