Caltech offers eduroam wireless internet service. eduroam is the secure, world-wide roaming access service that allows students, faculty, and staff from participating institutions free internet connectivity when visiting other participating institutions.

To use eduroam at a participating institution, select the wireless network "eduroam". When prompted, enter your access.caltech username in the form (e.g. and your access.caltech password.

Visitors from other institutions can use eduroam at Caltech by selecting the wireless network "eduroam". When prompted to login, enter your UPN (SSO username) in the form and associated password.

eduroam is available in 74 territories worldwide. Visit for a list of institutions that provide eduroam service.