Great suggestions from everyone. I really learned a lot. Realistically, I hate to admit it, but I think landing in Vegas is going to be the easiest for me. They have direct flights, which is important to me, and the drive into Death Valley seems like an experience and a half. I am from New England and when am I ever going to get the opportunity to see this? Climbing Mt. Whitney is my first priority but I have the week off from work so why not use all this time to its max.

So here is my idea. Land in Vegas Sunday at 11am. Drive to whitney portal that day and see the beautiful views along the way. Camp out at whitney portal till Tuesday ( I already reserved the campsite so I can't do the other camping suggestion). Start hiking whitney on Tuesday, summit on Wednesday, leave trail on Thursday. I will sleep at whitney portal Thursday night. Wake up Friday and I have the whole day to kill before going to Vegas and catching my 11:55 PM flight back home. Any suggestions for a mini adventure on Friday? Any cool vineyards in the area?