Yes, it is in the northern end of the San Joaquin Valley. The Valley extends from Sacramento on the north to Bakersfield on the south end.
No, Death Valley is in the arid desert of California.
The Central Valley, the large, flat valley that dominates the central portion of the U.S. state of California, United States
Napa valley
it dominates the central part of California. It can be found in Chile or Costa Rica