What is the name of the Island located in San Francisco Bay, 1.25 miles offshore, with facilities for a lighthouse, a military prison, and the Parade Grounds, a large concrete open area?
Parade Grounds The Parade Grounds is a large concrete open area on the south end of Alcatraz Island, off the coast of San Francisco, USA. They lie beyond Building 64. They were originally built in the 1860s on a barren site by the U.S. military who used the site for military drills and parades.
Richmond Inner Harbor Richmond Inner Harbor is a deepwater body of water in Richmond, California. The harbor lies between Ferry Point and Point Isabel, between the mainland and Brooks Island in western Contra Costa County along the East Bay's northern East Shore. The harbor provides excellent protection as it lies protected by Brooks Island an extensive breakwater inside the already protected San Francisco Bay. The harbour connects to the Sante Fe Channel and its chanellets in addition to the Richmond Marina Bay and Campus Bay. Baxter Creek and Meeker Slough Creek's mouths and deltas drain into the harbor.