Next month going to: El Malpais NM, Petrified Forest NP, Grand Canyon NP, Zion NP, Cedar Breaks NM, Bryce Canyon NP, Escalante Staircase NM, Capitol Reef NP, Arches NP, Canyonland NP, Mesa Verde NP, Black Canyon of the Gunnison NP, all in one trip. As far as NPs, have also been to Glacier, Yellowstone, Denali, Badlands, Wind Cave, Yellowstone (lived there), Grand Tetons, Roosevelt, Guadlupe Mtns, Big Bend, Carlsbad Caverns, and I know I have to be missing some.