If you are looking for a beach with small waves, The Malibu Lagoon State Beach (AKA: Surfrider Beach) is a great choice.
Not only is it a tame beach in regards to waves, but it is fantastic for any nature lover. The lagoon has a lovely nature trail with signs about the wildlife living nearby. The beach itself is also teaming with marine life in the tide pools at low tide.
The Malibu Lagoon Parking Lot can be found here.
The Downsides
——-bathrooms are limited to porta potties
——-paying for parking ( $12/day or $3/hour)
——-the walk to beach is a bit long for little legs
The Upsides
——-the walk to the beach is flat & beautiful –
——-the wildlife is gorgeous! –
——-The waves are small and calm for little legs