surf/road-trip to california

Me and my sister decided to leave chilly Finland in May and head out to California to find nice waves. We've been only surfing for couple of years so we obviously can't and won't try to find the most extreme places as you might guess. Anyways, we are asking some advices, what city would be the perfect place to start our surf trip: maybe San Diego, Los Angeles etc.?
I think we will just rent a car so we can drive along the cost or something, so if there are nice spots where to stop...well we would really appreciate the information. And it's always a plus to find same free spirited people...
hmmm... what else, oh yes, the accommondation... if you can think of some nice motels, hostels, hotels just let us know
We thought that after California we would just fly to Costa Rica and from there we probably will visit California before going back home.
Thanks to everyone for having the patience to read this "short" story and for helping us to plan our trip... which is coming, oh, so soon babe!!
Ok, until then... take care and thank you who ever you are!
Hanna&Minna
I think we will just rent a car so we can drive along the cost or something, so if there are nice spots where to stop...well we would really appreciate the information. And it's always a plus to find same free spirited people...

hmmm... what else, oh yes, the accommondation... if you can think of some nice motels, hostels, hotels just let us know
We thought that after California we would just fly to Costa Rica and from there we probably will visit California before going back home.
Thanks to everyone for having the patience to read this "short" story and for helping us to plan our trip... which is coming, oh, so soon babe!!
Ok, until then... take care and thank you who ever you are!

Hanna&Minna