of residence in Bangor include Neuadd Kyffin, Neuadd y Castell, Neuadd Llys y Deon and Neuadd Tŷ Ni.
=== Students' union ===
Undeb Bangor (English: Bangor Union) is Bangor University's students' union, providing services, support, and activities for students. All students automatically become members unless they opt-out. Annual elections are held for five sabbatical officers: the president, the Welsh union President, and vice-presidents for education, societies and volunteering, and sports.
In January 2016 the students' union moved to the new Pontio Arts and Innovation Centre, as it its old Deiniol road facilities were demolished.
==== Student representation ====
The Student Council is a forum that meets monthly in the academic year to discuss, debate, and pass ideas, as well as work alongside the sabbatical officers on projects to improve the student experience.
A representative is also elected from each school, supported by representatives from individual programmes, to inform academic decision-making.
==== Societies and volunteering ====
There are around 100 student societies in the union. Membership of the societies was free until 2025, when the union began to implement a paid structure as a result of funding issues.
The oldest extant society is the Bangor Union Society, which was founded in 1922 as the Wranglers' Society. Other prominent societies have included the Welsh Language Society, which led protests in the 1970s.
SVB (Student Volunteering Bangor) is the volunteering branch of the students' union, which has supported community projects in and around the Bangor area since 1952. SVB volunteers provide a total of around 600 hours of work per week on 58 community-based projects, including projects on mental health, children, the environment, the elderly and community & sports projects. SVB works closely with charities, organisations and schools around Bangor and North Wales, as well as further afield.
=== Sports and varsity ===
Sports at Bangor University are managed by the Athletics Union, a part …