New or renewing members: Log in online here or mail in a membership form
Annual Membership Dues
Graduate Students: Free
Postdoctoral Scholars: $10
All other members: $35
Membership is open to the following groups and their families or partners:
Caltech Staff
Caltech Faculty
JPL Staff
Caltech Students
Caltech Postdoctoral or Visiting Scholars
Caltech Alumnae or Alumni
Caltech Trustees
Caltech Torchbearers and Associate Donors
Employees of Caltech External Affiliates Offices such as Howard Hughes Medical Institute (HHMI), United States Geological Survey (USGS), Thirty-Meter-Telescope (TMT), California Association for Research in Astronomy (CARA), Caltech Y, Caltech Employees Federal Credit Union (CEFCU), Children's Center at Caltech (CCC), and the Child Educational Center (CEC)
Affiliates of the Carnegie Observatories and the Huntington Library
Those who were eligible in the past under the above classifications and who have expressed a desire to retain or renew membership
Membership Benefits
Activity Groups (Book Group, Hikers, Playgroup, Investment Club, Urban Explorers, Walking Group, and more)
Casita Exchange (Toy and baby item library for young families)
Events including lectures and social gatherings
Volunteer opportunities with the Caltech History and Architectural Tour Service (CHATS) or the Casita Exchange
Emailed updates of club activities and events
Online Membership Roster