Tonto Natural Bridge
| Tonto Natural Bridge State Park | |
|---|---|
| Location | Gila County, Arizona, United States |
| Coordinates | 34°20′05″N 111°25′16″W / 34.334825°N 111.421065°W |
| Area | 161 acres (65 ha) |
| Elevation | 4,530 ft (1,380 m) |
| Established | 1969 |
| Administered by | Arizona State Parks & Trails |
| Visitors | 69,42 (in 2024) |
| Website | Official website |
Tonto Natural Bridge is a natural arch in Arizona, United States, that is the central feature of Tonto Natural Bridge State Park. Believed to be the largest natural travertine bridge in the world, Tonto Natural Bridge stands over a 400-foot-long (120 m) tunnel that measures 150 feet (46 m) at its widest point and reaches a height of 183 feet (56 m). The state park is located off State Route 87 ten miles (16 km) north of Payson, Arizona.