query: Where does the Sacramento River end?
passage: Sacramento River
The Sacramento River is the principal river of Northern California in the United States, and is the largest river in California.[9] Rising in the Klamath Mountains, the river flows south for 400 miles (640km) before reaching the Sacramento–San Joaquin River Delta and San Francisco Bay. The river drains about 26,500 square miles (69,000km2) in 19 California counties, mostly within the fertile agricultural region bounded by the Coast Ranges and Sierra Nevada known as the Sacramento Valley, but also extending as far as the volcanic plateaus of Northeastern California. Historically, its watershed has reached as far north as south-central Oregon where the now, primarily, endorheic (closed) Goose Lake rarely experiences southerly outflow into the Pit River, the most northerly tributary of the Sacramento.
passage: Natomas, Sacramento, California
Natomas is a community in northwestern Sacramento, in the U.S. state of California. It is the last area of Sacramento that has not been fully developed and has seen major residential development in the 1990s and 2000s. Major growth has been mostly due to Sleep Train Arena, former home court to the Sacramento Kings and now disbanded Monarchs and disbanded Sacramento Knights, located in Natomas. Natomas is generally defined as south of the Sacramento County line, north of the Garden Highway and the American River, west of the Natomas East Main Drain, and east of the Sacramento River. The neighborhood school district is Natomas Unified School District.