Caltech Y: Making a World of Difference


The Caltech Y enriches student life and challenges students to grow into responsible citizens of the world.

Summer hours Notice

Starting June 18

Starting June 18, the Caltech Y will be closed over lunch. The office will be open from 9AM – noon and from 1PM – 5PM.


Caltech Y-Hike to Yosemite

Applications close July 25

The annual Y-Hike to the Sierras is a spectacular way to begin your Caltech Adventure! The Y-Hike will take place on September 19 - 23.
On the Y-Hike, organized and led by current Caltech students, you will camp and hike, and potentially backpack depending on interest and availability in one of the most spectacular natural places in the world – Yosemite National Park. 


The deadline for on-line applications is July 25th… however, spaces are limited and applicants are accepted on a first come first served basis, so sign up early.


For more information and to apply, please visit :


11th Annual Golf Tournament & Auction

SAVE THE DATE - Monday | October 22

Join us for our 11th Annual Golf Tournament & Auction where we will be returning to the beautiful and private Oakmont Country Club in Glendale. We are currently seeking sponsors to help us make this year's event our best one yet! Your support makes a tremendous difference and allows us to offer programs that enrich student life at Caltech and build community throughout the San Gabriel Valley through our outreach and volunteer efforts.

For more information and to sponsor please visit: or contact us at






Caltech Y Centennial Video

Produced and directed by Iram Parveen Bilal

A brief historical overview on the relevance and birth of the Caltech Y, produced and directed by Caltch Y Board Member and Caltech Alumna Iram Parveen Bilal.

Watch the video here!