Saturday, February 4, 2017 - 9:30am

Biosphere 2 (SOLD OUT)
Biosphere 1 is our planet Earth. Biosphere 2 is a 3-acre living science lab just north of Tucson that "was the largest 'closed system' ever built, and it still is to this day." It was home to the five following habitats...

Thursday, January 26, 2017 - 6:45pm

UA Men's Basketball vs. Washington State (SOLD OUT)
On Thu. 1/26 we will get a chance to see the nationally ranked UA Men's Basketball team play against Washington State! This should be a very exciting and high scoring game.  Meet in front of CESL at 6:45pm. We'll walk over to the...

Saturday, November 26, 2016 - 3:00pm

Home Alone in Concert
The day after Thanksgiving typically marks the beginning of the winter holiday season in the US.  On Sat. 11/26 we will go to the Tucson Music Hall downtown to see the classic and hilarious holiday film Home Alone. Home Alone is a movie about a...

Saturday, November 19, 2016 - 9:00am

Madera Canyon Hiking Club Trip
Fall in Tucson means great hiking weather. Join the hiking club this Sat. 11/19 as we go to Madera Canyon. Madera Canyon is located in the Santa Rita Mountains south of Tucson in the Coronado National Forest. The area is famous for its bird...

Saturday, October 29, 2016 - 5:00pm

Nightfall (Halloween at Old Tucson)
Experience Halloween how it was meant to be - wild and scary!  Nightfall is Tucson's oldest and most famous hauanted house Halloween event.  Experience multiple live shows, haunted houses, and creepy characters all night long...


"CESL is my second family."