Bangor is a small coastal city in Gwynedd, northwest Wales, known for its university and beautiful location between mountains and sea. The city features attractions like Bangor Cathedral, Penrhyn Castle, and the Garth Pier, the second-longest pier in Wales. Bangor is famous for being home to Bangor University and hosts the annual Bangor Music Festival. The city is also known for its proximity to Snowdonia National Park and as a gateway to Anglesey.