Forty-five minutes south of Sacramento, the Sacramento and San Joaquin rivers meet in a maze of channels, artificial islands, and drawbridge towns that constitutes the most unusual landscape in California. The Delta was created by 19th-century Chinese labourers who drained a vast tule marsh to create farmland, and it still has a distinctly pre-industrial quality — houseboat communities, asparagus farms, and levee roads that dead-end unexpectedly in the middle of channels.
The town of Locke, accessible from Highway 160, is the most intact surviving Chinatown built by and for Chinese-American farm workers, dating from 1915. Isleton, nearby, has a short main street of early-20th-century buildings and a good waterfront restaurant scene. Houseboat rentals are available from several marinas for overnight stays on the water.