John_Browning wrote:
As for cities, most places along the coastline are pretty safe except for Oakland (which I would advise avoiding completely) and parts of Long Beach.
Any of the big cities have really good and really bad areas. I would recommend pre-planning and she should be fine. You mentioned "the bus". It is important to note that in California almost everyone has a car (aside from people who live in SF), so... the public transport busses are not often great. A tour bus will be fine (actually desirable). the public bus stations are often in the worst parts of town. I would not be happy with my 18 year old in these areas.
John_Browning wrote:
If she likes the outdoors and wants to go camping, make sure she goes in a party that is armed.
I have lived in California 41 out of my 43 years and have NEVER felt the need to be armed, or be with someone who is armed. We camp, drive, adventure .... all sorts of stuff. In addition, I don't even think I have run into anyone armed. I think that statement can sause someone to be unnessarily fearful.