The Fascinating Archaeological Discovery That Put This Arizona Town on the Map

There are so many discoveries that have been made around the Grand Canyon State. From natural wonders to dinosaur bones, from hidden gems to archaeological finds, the state has been chock-full of fascinating things over time. One incredible archaeological discovery in Arizona that put the town of Marana on the map happens to be the oldest agricultural canal system in the country. Here's more on the fascinating history of Las Capas in Arizona.

The town of Marana is located in Pima County just northwest of the city of Tucson. Today, it is home to approximately 68,000 residents and several important archaeological sites, one of which was discovered in recent years. In 2009, a very important archaeological discovery was made in the town of Marana, and this discovery essentially put it on the map.

The oldest agricultural irrigation system in the United States was discovered here in Marana. This discovery was such an important one that it changed what we knew about the history of the area. Known as "Las Capas," the canals were part of a civilization that lived in the area and farmed the land between 2,500 and 4,200 years ago. The sophisticated system is 4,000 years old.

It was found in an area around the I-10 and Ina Road in Marana and covers over 100 acres. The irrigation system was meant for the farming of maize and proved there was large-scale farming here earlier than previously thought—further proving how important this discovery is.

Las Capas was such an important discovery along the Santa Cruz River that it was given the Santa Cruz Valley National Heritage Area designation in 2018. However, keep in mind that the actual Las Capas site is closed to the public to protect the area and the artifacts, but you can still explore the surrounding area. Put on your hiking boots and explore the Sonoran Desert, where you’ll find all types of trails from those in high elevations to those that explore all types of terrain.

For a destination that’s a little slower-paced, head to Sanctuary Cove, a beautiful place in the desert where you can spend some time in meditation and prayer. But as with any attraction in southern Arizona, make sure to bring plenty of water, and if visiting in the summer months, watch out for dangerous desert creatures like venomous reptiles.

Did you know about this archaeological discovery in Arizona? What are some other fascinating facts about the Grand Canyon State you know? To learn more about Las Capas Canals, visit the Discover Marana Arizona website.

Want to know some other fun facts about the Grand Canyon State? Check out these quirky facts about Arizona that sound made up but are actually accurate. You may be surprised at what you learn! And if you are looking for even more places to explore in Arizona, check out these small towns that are worthy of your bucket list, as well as some of the best outdoorsy towns for exciting Arizona adventures.