Today I'm sharing a fun list of 7 things to do in San Diego with kids. Why, may you ask? Ok, so a few weeks ago I may or may not have turned 30 (alright, I did). For this huge milestone of a birthday (I mean, I've now been around for three decades, yikes), we decided to take a family trip to the beach. I've never been to San Diego before and it's not that far--it only takes about 9 hours from …