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Government Island was one of fourteen landing sites in the Vancouver-Portland area used by Lewis and Clark: the thirty-two members of the expedition camped on the north side in 1805. Lt. Clark named it “Dimond” Island, and it also was known at one point as Goose Grass Island. Its current name comes from the fact that it was appropriated by the U.S. military in 1850 to grow hay. The interior was privately owned and settled by a small number of families; previously, it had been used by farmers, fur traders, and Native Americans to hunt, fish, and pasture animals. In 1969, the Port of Portland purchased the island, as well as Lemon Island to the west and McGuire Island to the southeast, as a possible expansion site for Portland International Airport. In 1999, the Port sold 224 acres to Metro, the regional government agency, and leased the remaining acreage to OPRD at $10 per year for ninety-nine years.
Government Island State Recreation Area FAQ
Please call 503-695-2261 for park specific rules.
Yes, but your pet must be on a 6-foot leash and under your control at all times.