Boxer spent Monday in the southland where she held a rally with Los Angeles Mayor Antonio Villaraigosa. The senator took the opportunity to criticize Fiorina, saying she has quote "Sarah Palin values".
Tuesday night boxer will attend an election party with other state democrats in Hollywood.
Republican Senate challenger Carly Fiorina spent her last full day before the election in Elk Grove near Sacramento. She told supporters they need to end Boxer's 28-year-long congressional career.
Fiorina also tried to appeal to valley voters saying Boxer has done nothing to restore water supplies for farmers.
Tuesday night Fiorina will hold her election party in Orange County.