Me and my mother go to take a trip,

I am free in these days. So, I have decided me and my mother go to take a trip from tour packages from los angeles But I have no idea how many days will be best to spend together. If anyone have any idea about it must share it with me. Then I will enjoy my time to see the new attractive places. I think so this will be best wayh to spending a good time in new places. Waiting for your response.