New Year's Day, Tuesday, January 1. Martin Luther King Jr. Monday, January 21. Presidents Day, Monday, February 18. César Chávez, Monday, March 25. Dolce Hotels And Resorts Napa Valley Countywide, hotel occupancy in November was up by 1.6 percent from the same month in 2015, to 70.4 percent, said Visit Napa Valley president Clay Gregory, citing figures from the STR hotel research. A gracious Napa Valley resort offering championship golf,…