Activities

Stroll through Caltech's iconic courtyards with a student guide. Hear bite-size stories of discovery and hidden campus gems you won't find on a map.

Watch colorful balloons twist into playful creatures in seconds—perfect for kids and the young at heart.

Spark some color with quick, kid-friendly designs or bold festival looks. Non-toxic paints, big smiles guaranteed.

Enter for a chance to win Caltech-themed goodies and more. Winners announced during the event—must be present to win.