the sandstone tunnel is a major thoroughfare and top Zion National Park attraction. As you drive through it, you'll see large windows cut out of the sandstone – in addition to light and ...

Zion National ... and driven the park forward for thousands of years. As you explore elsewhere in the park, you’ll likely wonder, “Who built the Zion-Mt. Carmel Tunnel?” ...

Carmel tunnel ... drives in Zion National Park. The Mount Carmel Highway in Zion is a fun, scenic drive that passes through long, dark tunnels that occasionally have natural windows that will ...