We are planning a trip to Utah in 2023, probably spring/summer. Coming across I-70 through Missouri and Kansas to Colorado, hope to stay in Dead Horse Point near Moab as our base for most of the national parks, then head down to Zion and Grand Canyon before heading back to TN. We would appreciate any tips, cautions, advice. Also, is there a lottery to get into the parks? Is this realistic if I start making reservations now for 2023.