Sometimes La Mirada resembles Mayberry USA of Andy Griffith Show fame but it is undeniably Southern California in at least one way: you need a car. Access to a car is required to thrive in and around La Mirada.
But if you're on vacation or your life is pretty centralized around LM, then by all means ditch the gas-guzzler and try life in the bike lane. LM has extensive bike lanes and sidewalk space, making it relatively safe for cyclists and pedestrians.
La Mirada Transit, sometimes referred to as "Dial-a-Ride," also offers convenient door-to-door shuttle service Monday-Saturday at varying times for $1 one-way. It's a bus-taxi hybrid that is quite reliable and especially helpful on rainy days or for those without driver's licenses. Their website lists the phone number to arrange pick-up and their hours of operation.