Historical Marker
First Settlers
Historical marker location:
101 N Hwy 89A, Sedona, Arizona
( Marker can be reached from Hwy 89A.)
Historic Sedona.
The world's largest solar telescope is located in Arizona: The Daniel K. Inouye Solar Telescope, located on the summit of Haleakala in Maui, Hawaii, is the largest solar telescope in the world. However, the next largest solar telescope, the McMath-Pierce Solar Telescope, is located at the Kitt Peak National Observatory in Arizona.