where will you actually be?
I would tell you that california / nevada offers interesting flights to high altitude/mountainous airports. Lake Tahoe by way of either Truckee, South Lake Tahoe, or Reno airports would make a nice flight from the San Francisco area.
The bay area of san francisco is a very pretty area to fly over, esp when you have an instructor who knows the area.
IF you are down near Los Angeles a flight to Santa Barbara along the coast is very nice too.
tell us where you will be and we might have ideas for you.
sorry about work, but that's the way it is.