More than 2,000 people are participating in this year's AIDS/LifeCycle ride, according to organizers.
The seven-day, 545-mile bike ride from San Francisco to Los Angeles aims to raise money and awareness for the San Francisco AIDS Foundation and the HIV-related services of the Los Angeles LGBT Center.
Currently, riders are making their way through the Central Coast.
On Wednesday, the cyclists left Paso Robles and ended their day at Preisker Park in Santa Maria.
On Thursday, they'll leave Santa Maria and finish the day at Riverbend Park in Lompoc.
On Friday, they'll travel to Ventura.
The ride wraps up on Saturday with a Finish Line Festival near the Santa Monica Pier.
