Here's why:

* Volcanic Nature: Oregon is home to the Cascade Range, a volcanic mountain chain. This includes iconic peaks like Mount Hood, Mount Jefferson, and Mount Mazama (which formed Crater Lake).

* Elevations: Mount Hood, the highest peak in Oregon, reaches an elevation of 11,249 feet. While this is slightly less than 13,000 feet, it's a significant elevation and showcases the volcanic nature of the state.

While other states may have volcanic features or mountains reaching similar elevations, Oregon's combination of both makes it the best fit for your description.