Contact Us

Berryessa Sunrise

Field Office and Dufer Point Visitor Center

5520 Knoxville Road, Napa CA 94558
707-905-7896
BOR-berryessa@usbr.gov

Field Office Hours
Monday-Friday, 7:30 a.m. - 4 p.m. Monday-Friday, 7:30 a.m. - 4 p.m.

Dufer Point Visitor Center

MEMORIAL DAY TO LABOR DAY
Monday-Friday 12 p.m. - 3 p.m.
Saturday, Sunday, and holidays 10 a.m. - 4 p.m

LABOR DAY TO MEMORIAL DAY
Monday-Friday, Closed
Saturday, Sunday, and holidays 12 p.m. - 3 p.m.

Last Updated: 3/30/26