This service allows visiting, short-term, authorised Trinity guests to connect their personal computer to the internet via the Trinity Wi-Fi network.

This guest service is not available for the Trinity 'wired' network.

This service is not intended for use by registered Trinity staff and students; such users should make use of the staff Wi-Fi service or student Wi-Fi service as appropriate.

Who can use this Service?

Official guests of Trinity who are not entitled to standard computer accounts but who have a requirement for internet access to support their Trinity-related work during their stay.

This service is available to Trinity guests for a duration of up to 28 consecutive days maximum. Academics visiting Trinity for extended periods may be entitled to standard computer accounts - such guests should consult with their departmental contact.

If you have any further queries regarding the Guest Wi-Fi service, please contact the IT Service Desk.

Getting Started

Please note that only a valid 'Authorising Party' may submit this form. View Authorised Parties for your area or please contact the IT Service Desk if you need to confirm who the authorising party is.


Hardware requirements

A Wi-Fi (wireless network card) enabled mobile computer. The wireless card must support Wi-Fi 4 (802.11n) or later.

Software Requirements

  • Windows
  • macOS
  • iOS
  • iPadOS
  • Android

*Note that there is no support for Linux on the guest Wi-Fi service.

Need Further Help?

Search the Knowledge Base for answers to commonly asked questions.

Still need help? Contact the IT Service Desk by one of the below methods.

Phone: +353 (01) 896 2000
Web Portal:

Service desk opening hours are:
Monday - Friday: 09:00 - 17:00