I'm starting to worry that I may be over filling my trip to the point where everyone would end up exhausted and not having much fun. I'm also slightly concerned about the heat being a bigger issue than I'd like for my wife due to her MS.
Here's my current planned itinerary. Give me your thoughts on if it is too much packed into the schedule:
July 3: Fly from Philly to SLC, 3:40 drive to Arches National Park
July 4-5: Arches National Park
July 6: Drive to Torrey/Capitol Reef (3.5 hours), See some of Capitol Reef
July 7: See some of Capitol Reef, drive to Bryce Canyon (2.5 hours)
July 8-9: Bryce Canyon
July 10: Drive to Zion (2 hours), See part of Zion
July 11-12: Zion National Park
July 13: Drive to Yellowstone (11 hours)
July 14-17 Yellowstone
July 18-19: Grand Teton National Park
July 20: Drive to Salt Lake City (5 hours)
July 21: Fly home
I'm starting to roll the idea around in my head to eliminate the Utah parks. I feel like 16 total days between Yellowstone and Grand Teton may be too much though. Is there a third park that I could look into the trip that would be doable? Glacier seems awesome, but I'm not sure if another 7 hours north of Yellowstone ends up being too much unless we can fly either into or out of an airport somewhat near there and into/out of SLC without a huge hit to our budget.
Are you hell bent on Yellowstone and the Tetons? I would concentrate on Colorado and Utah as there is so much varied awesome scenery to see between the two states and IMO, these are the 2 most scenic states in the country. I just think you will get to see much more staying in this area vs heading north to Yellowstone and the Tetons. You could do a round trip loop in and out from Denver or better yet fly into either Denver or Las Vegas then fly out from the other.
In Southern Utah you can see Zion, Bryce, Arches, and also stop by the Grand Canyon.
In Colorado there are so many areas to see but I would recommend:
Rocky Mountain National Park
Pikes Peak, Garden of the Gods
Southwest CO- Telluride, Ouray (awesome hot spring pools), Durango, Mesa Verde
Central CO- Aspen/Maroon Bells, Hanging Lake, Black Canyon of Gunnison
The drive through the Colorado Rockies is something to see, permanent smile on my face while driving taking in the great scenery- very little wasted time.
ETA- I just noticed a concern for the heat, can you go later in the summer or September?