| B.C. |
|
| circa 2000 |
Archaic Indians crafted split-twig animal figures, the earliest evidence of humans at the Grand Canyon. |
| circa 500 |
Anasazi & Cohonina Indians migrated to the Grand Canyon. |
| A.D. |
|
| circa 1185 |
Anasazi Indians built Tusayan Pueblo on the South Rim of the Grand Canyon. Over 2000 Anasazi sites have been discovered in and around the Grand Canyon. |
| 1540 |
The first Europeans arrived at the Grand Canyon. Spanish Conquistadors of the Cornando Expedition stumbled upon the Canyon by accident while on their quest for the fabled Lost Cities of Gold. |
| 1869 |
John Wesley Powell, a one-armed Civil War veteran, led the first documented expedition through the Grand Canyon by boat. The Powell expedition is one of the great epics of the exploration of the American West. |
| 1883 |
John Hance became the first non-native resident at the Grand Canyon. This marked the beginning of early tourism and prospecting at the Canyon. |
| 1902-1948 |
Mary Elisabeth Jane Colter, architect for the Fred Harvey Corporation constructed the Watch Tower at Desert Veiw and other historical buildings in and around the Grand Canyon. |
| 1919 |
The Grand Canyon was declared a National Park. |
| 1919-1960 |
Modern tourism and commercial ventures developed in and around the Grand Canyon Nattional Park. Including: mule trips down the Canyon, rafting down the Colorado River, air tours, and the building of lodges, restaurants, and camp grounds. |