I'm going with a big group of wheelers for the fourth to the rubicon trail for the first time and was wondering a few things. I know it all depends but i'm wondering does it get super cold in the evening/night around this time? Can you bathe in the lakes? I heard it's cold and spider lake was closed a few years back due to santitation issues. Is it safe now? How does a girl pee? lol Tell me about your experience, i'm so excited!