Located in eastern Sacramento County, Nimbus Hatchery raises Chinook salmon and steelhead for release to the American River. The Nimbus Hatchery Visitor Center offers free fun and educational activities for children and adults of all ages. Enjoy the on-site nature trail along the American River to view wildlife, as well as the American River Parkway trail directly adjacent to the Nimbus Hatchery.

The salmon run occurs in fall, with hatchery operations taking place from the beginning of November through mid-December. The steelhead trout run occurs in winter, with hatchery operations taking place from January through February.