Caltech Together: San Diego Second Sunday (May 2025)
Del Mar Mesa PreserveHeld on the second Sunday of every month, this hike explores scenic trails across the region.
Half Century Club Reunion
California Insitute of Technology 1200 East California Boulevard, Pasadena, CA, United StatesCome back to Pasadena for a weekend of activities celebrating Half Century Club alumni and the newest Half Century Club inductees from the Class of 1975.
LA South Bay Techers Monthly Lunch
Brewport Tap House & Kitchen 204 Main Street, El Segundo, CA, United StatesMeet fellow alumni for lunch, connect with others in your field, talk science, and share Caltech memories.
Silicon Valley Monthly Webinars
OnlineThis talk will explore best practices for starting and building a company, using Bonsai Heirloom as a case study. Founder Milton Chang (PhD ’69) will explain why he chose bonsai.
Seminar Day
California Insitute of Technology 1200 East California Boulevard, Pasadena, CA, United StatesJoin the Caltech community for the 88th Annual Seminar Day on Saturday, May 17!
Caltech Together: Portland
OMSI 1945 SE Water Ave., Portland, Oregon, United StatesJoin Caltech alumni and their families for a free morning of science and discovery at the Oregon Museum of Science and Industry in Portland.
Caltech in London and Paris
Caltech extends an invitation to alumni, former postdocs, and friends for special receptions in London and Paris. Learn more.
Tables for Techers
On Saturday, July 26 – Sunday, July 27, 2025, share a meal, and reconnect with your Caltech community during Tables for Techers!
Wonders of Peru
In Lima, take in splendid colonial-era architecture, admire the Larco Museum’s exceptional pre-Columbian art, and more!
Total Solar Eclipse with a Taste of Spain
Join fellow Techers in Zaragoza, Spain, a historic city along the path of totality, for an immersive experience that combines science, exploration, and community.