Grand Teton - 1 or 2 days
Yellowstone - 3 days
Glacier park - 2 to 3 days
Mostly outdoor activities like hiking and scenic drives. Staying in budget places, overnight camping for a couple of nights. Minimal night/urban activities since we wake up before/around sunrise.
I am a graduate student in Ohio and will try to drive all the way with friends. If not, fly to Denver and then drive from there. Estimated budget is 1000$ per person for everything except flights costs, if any. If driving, we start from Ohio on June 28(Friday) and return back by July 9(Tuesday).
Msg me if anyone is interested.
(Connect with Raghu to see this)