The concept for the event was created a year ago.
Justin "Brick" Howe and a friend were surfing in Manhattan Beach when a man - who was white - verbally harassed them, hurling racial slurs.
The incident sparked outrage after a witness shared photos and video of the incident and Howe shared them online. The two chose to use the incident as a way to spread awareness and later created the "Peace Paddle" event, which brought out dozens on Sunday.
Free surf lessons were offered to those who attended.
"It's just a gathering of the community," said Howe. "It's been like a whole blossoming of Black surf communities. We're just here to reset the tone and get the vibe right again. We're carving out a new space for people who look like us. That's what it's really about."