Newport Beach is perhaps the most glamorous of the beach areas south of LA, with its multimillion-dollar homes and expensive shopping centres. But if you want a touch of the real surfside US, head to Huntington Beach about 15 minutes north of Newport.
Famed for its incredibly long pier, which surfers love surfing alongside, Huntington Beach is like the westie cousin of Newport - noisier, busier and with more tattoos.
This is the venue for the US Open of Surfing, which attracts more than half a million spectators, but there are plenty of other things to keep you entertained around Huntington Beach's 13km of sand ...
1. Sandcastle building classes
For the kids or for corporates, SandCastle Central is a website that details which companies run special classes in the area so you can build the best sandcastle on Huntington Beach.