Here it is . . . the master plan to see them all . . .

2016: Glacier

2017: Congaree, Great Smoky Mountains, Mammoth Caves (Late Winter), Olympic, Crater Lake, Lassen Volcanic, Redwoods (Summer)

2018: North Cascades, Denali and Kenai Fjords (Summer)

2019: Great Basin, Capitol Reef, Bryce, and Zion (Spring), Mount Rainier (Summer), Yellowstone, Tetons (Fall)

2020: Yosemite, Pinnacles, Kings Canyon, and Sequoia (Early Fall)

2021: Glacier Bay (Summer), Hot Springs (Winter)

2022: Haleakala, Hawaii Volcanoes (Winter)

2023: Saguaro, Petrified Forest, and Grand Canyon (Late Fall/Early Spring)

2024: Cuyahoga Valley, Shenandoah (and D.C. in Spring), Voyageurs, and Isle Royale (Summer)

2025: Arches, Canyonlands (Winter) Theodore Roosevelt, Badlands, and Wind Cave (Late Spring, Early Fall)

2026: Biscayne, Everglades, and Dry Tortugas (Winter)

2027:Rocky Mountains, Black Canyon, Mesa Verde, and Great Sand Dunes

2028: Death Valley, Joshua Tree, and Channel Islands (Winter)

2029: Lake Clark, Katmai, and Wrangell St. Elias (Summer)

2030: Big Bend, Guadalupe Mountains, and Carlsbad Caverns (Winter)

2031: America Samoa (Late Summer)

2032: Kobuk Valley and Gates of Arctic (Summer)

2033: Acadia (Fall)

2034: Virgin Islands (Late Spring/Early Summer)