So one of my best friends/best riding partner from Chico is turning 30 at the end of January. He spends a lot of time here with me riding the North Bay (Annadel, Skyline, Rockville) which he'll actually be here with me riding New Years Day on Skyline. We wanted to change it up and ride Tamarancho and China Camp for his birthday, I'm only 40 minutes away and never done any Marin riding so I'm open to any suggestions. We'd like to do them both in a day, is that easily done? Doesn't seem like its out of the question at all. Tamarancho seems pretty straight forward but I've heard China Camp you have to know where the good places are. Best places to start/park, best place to grab a bite and a drink afterwars? Thanks in advance.