OC Women's March Slideshow: 'Let Them Hear Our Voice'

Thousands marched through the heart of Orange County Saturday, joining more than a million people protesting Donald Trump’s presidency in Women’s Marches across the world.

From the “Nasty Granny” to little girls marching with their mothers, it was a loud and boisterous crowd that descended on downtown Santa Ana, carrying signs decrying the perceived sexism and racism of the new president. A grassroots campaign that started with a dismayed facebook post turned into a massive movement featuring some of the largest protest marches in decades, spanning more than 60 countries.

In Southern California protesters marched in Riverside, Pasadena, San Diego, Santa Ana and Los Angeles, where organizers of the star-studded event estimated more than 750,000 people marched.

There were no arrests at the Orange County march, which looked more like a celebration than a protest. Many said the’ve endured a sense of helplessness and anxiety since Trump’s election, and felt empowered to be surrounded by like-minded people willing to stand-up to the new president.

"In a time when we are all wondering what we can do, we can do this ... let them hear our voice!" said Deena Katz, a Women's March organizer.

In Orange County, a sea of men and women marched, many donning pink pointed hats in cheeky reference to Trump’s “Access Hollywood” tape in which he bragged about grabbing women’s private parts without their consent.

One woman carried a sign reading, "Nasty Granny." Another woman carried a sign saying she was sorry it took her so long to come around to feminism. Other signs included: "Trump, Russian Agent," "No Trump! No KKK! No Fascist USA," "Dump Trump," "Tiny Hands," "Stop the War on Women," "I am Woman. Hear Me Roar," and "This Kitty Cat Fights Back." A young woman carried a sign saying she was sorry it took

“This is the upside of the downside,” famed feminist Gloria Steinem told the crowd gathered in Washington D.C., according to The Washington Post. “This is an outpouring of democracy like I’ve never seen in my very long life."