Agate Bridge

Agate Bridge is a natural rock formation in Petrified Forest National Park, Apache County, Arizona, formed as softer surrounding rock eroded away and left a large petrified log spanning a gap between two bluffs. The early National Park Service built stone supports beneath the log to keep it from collapsing.

Where it is

Agate Bridge is a natural landmark near Petrified Forest National Park, in Apache County. It is one of the natural landmarks in this database, and appears in the statewide ranking of Arizona attractions.

How this ranking was reached

No official visitor count is published for Agate Bridge, so its score rests on public interest and tourism significance, and is capped below the level a measured attraction can reach. That is why the low confidence above is not higher. The weighting is explained in full on the methodology page, and every axis is broken out under Facts and sources at the foot of this page.

Note on the data: No official visitor count is published for this attraction.

Sources

• Coordinates and designations: Wikivoyage(opens in a new tab)
• County: U.S. Census geography via FCC Area API, resolved from coordinates

Record last verified 2026-08-12.