The beach bike path goes by at least six names in the county, depending on what city you're in. If you're in the Malibu to Santa Monica area, you'd probably recognize this path as the Marvin ...

Rent an e-bike at one of the shops on the Santa Monica Pier and spend the afternoon riding 3 miles (one way) along the Marvin Braude Bike Trail to Venice Beach. Stop for lunch at the Venice Whaler.