
PlacePine
Tonto Natural Bridge
The largest natural travertine bridge in the world is nestled in a small canyon in central Arizona.
Natural WondersBridgeBridges
Strange places, unforgettable stories, and road-trip ideas from licensed Atlas Obscura picks, all gathered into one bilingual guide.
A quick spatial view of the Arizona places currently in the Atlas set.

The largest natural travertine bridge in the world is nestled in a small canyon in central Arizona.