Flagstaff
Flagstaff in Fall Is Worth Every Degree of That Drive
Cool air, golden aspens, and a calendar full of events - Flagstaff earns a fall visit before the crowds figure it out.
Lava River Cave Is Cool in Every Sense of the Word
A mile underground a volcano left behind something remarkable - and it stays 40 degrees year-round.
Lava River Cave Is A 700,000-Year-Old Lava Tube You Can Walk Through Near Flagstaff
Thirty minutes from Flagstaff, a pitch-black volcanic tunnel stays 40°F year-round - and on a Tuesday, it's all yours.