If you only paid 5k for the coach, the tires are done! Plan on new tires before you leave, otherwise you'll be wishing you had. Read the tire codes today.
Click here for info on how to do so.
Based on your post, you'll be traveling with several others and your time of travel is at the peak of the season. Reservations are a must if you want to camp together.
The old farts pass is the America the Beautiful pass. It gets you in the gate free, or at a reduced rate depending on which pass you have or qualify for.
Enjoy the trip...I would not take the MH around the park to sightsee. You'll need a toad or a rental car to enjoy it best....Dennis
