Publicación en Partying in San Francisco (Clubs, Bars, Events, etc.)

Hello everybody, my name is vanessa, i'm from colombia. i would like to ask for some help or advice and a place to stay..... this is the situation.. i'm going to san francisco, from the 9th of august till the 13th, i would appreciate if anyone can host me (and show me around if possible), i'm very friendly, relaxed and easygoing girl.... on the other hand I would love to go to the sequoias park, if any of you is going could I go with you? or may be a ride share? or the easiest and cheapest way. as well if someone is going to LA ont he 13th of august early in the morning can I go with u as well?... let me know guys :)