Reclaiming the Tideflats
When Seattle's founders settled on a small, level spit of land called Piner's Point in 1852, the area south and east of present-day King Street was flanked by tideflats. Before this was reclaimed by filling, developers built railroad trestles to transport coal and other freight to ocean-going vessels.
As the tideflats were drained and filled, the area south of Pioneer Square supported shipbuilding, including the yard of Robert Moran, who prospered during and after the 1897-1898 Klondike Gold Rush, and became home to Seattle's transcontinental railroad terminals.
During the Great Depression of the 1930s, unemployed workers built a shantytown called Hooverville in the area. The shantytown remained in existence for 10 years, until it burned down in 1941. By then World War II was underway, and the Depression was fading away.
The Container Revolution
In the 1960s, the Port of Seattle made a farsighted commitment to handling containerized cargo and redeveloped Piers 46 and 47 into a loading area for container ships.
The Port built the adjacent park in the 1970s. Its neighboring Washington Street Boat Landing was built in 1920 to house Seattle's harbor master and restored 50 years later as a landmark.
From Yesler's Mill to the Sea
The present Pier 48 sits in the area occupied by the original center of Seattle’s maritime trade -- a wharf extending from the foot of Mill Street (now Yesler Way). The wharf, built by Henry Yesler in 1852, was destroyed by the Great Fire of 1889. It was replaced by Piers 50 and 51 (known as Piers 1 and 2 in pioneer days), built by the Northern Pacific Railroad, and later operated by the Alaska Steamship Company. These piers were removed in the 1960s to accommodate the needs of the Washington State Ferry System.
Pier 48 was finished in the mid-1930s and taken over by the Port of Seattle in 1950 to serve a variety of shippers. Between 1967 and 1989, Pier 48 was the Seattle terminal for the ferries of the Alaska Marine Highway System, and later accommodated summer steamship service to Vancouver, British Columbia.
The pier currently (2004) provides berthing for trawlers and other large vessels. Its future, however, may rely more on its excellent proximity and access to the south end of the city's downtown. The Port and Washington State Ferries are jointly investigating a renovated and reconfigured ferry terminal at Colman Dock and Pier 48, reviving an earlier effort stalled due to a loss of funding.