Castle Hill (Sitka, Alaska)

American Flag-Raising Site
LocationBetween Harbor Road and Lincoln Street, Sitka, Alaska
Coordinates57°02′55″N 135°20′16″W / 57.0487°N 135.33783°W / 57.0487; -135.33783
Area3.6 acres (1.5 ha)
Built1804
NRHP reference No.66000162
AHRS No.SIT-002
Significant dates
Added to NRHPOctober 15, 1966
Designated NHLJune 13, 1962

Castle Hill (Tlingit: Noow Tlein, Russian: Замковый холм) also known as the American Flag-Raising Site and now as the Baranof Castle State Historic Site, is a National Historic Landmark and state park in Sitka, Alaska. The hill, providing a commanding view over the city, is the historical site of Tlingit and Russian forts and the location where Russian Alaska was formally handed over to the United States in 1867. It is also where the 49-star United States flag was first flown after Alaska became a state in 1959.