Thousands of protesters and marchers to gather around the Bay Area

(KTVU) - Another day of protests against President Trump  are underway.

Women's marches are taking place across the Bay Area throughout the day in Oakland, San Francisco, Walnut Creek, and San Jose. 

An estimated 500,000 people attended the Women's March on Washington in the nation's capitol today. 

The Oakland March starts at Madison Square Park and is expected to gather 28,000 people.

The march in San Jose starts at City Hall, where 7,500 people are expected to march.

At 3 P.M., San Francisco's Women's March is taking place with an estimated 33,000 people. 

Saturday marks the second day of protests after President Trump's inauguration. On Friday night,  protesters made their way around Oakland and San Francisco.

Police say the protests were largely peaceful but 19 arrests were made.