I know it's still early in the year, but I want to plan some sierra trips for this summer. I'm trying to find 1-2 night trips. I live in Santa Rosa (north of the bay area) and would like trips that involve 4 hours or less of driving from the Bay Area. I am very inexperienced with the sierras and don't have any clue where to start. I have been backpacking once in Kings Canyon and once out of Mineral King.
I would like to go to an area where I can camp wherever I want. The less people I see the better. I have don't have a problem with cross country and scrambling. I would like to get up and explore above the treeline and explore some lakes.
Any suggestions?
I have serious problems with altitude. I don't get sick, but I get extremely exhausted and out of breath. I now have some prescription meds that help with this a lot, but I would like to take somewhat short trips while I am still figuring out my limits.

