Caernarfon Rugby Football Club () is a rugby union team from the town of Caernarfon, Gwynedd, North Wales. They currently play in the Welsh Rugby Union Division One North League.
The club was formed in 1973, and its home ground is Y Morfa, Lon Parc, Caernarfon.
The club colours are maroon and yellow.
The club fields a First XV, Second XV, Youth (Under-19) team, and a Women’s team. It also has an extensive junior section, with teams ranging from Under-8 through to Under-16.
The First XV competes in the WRU Division One North. The club appointed Rhys Thomas as head coach and Liam Leung as captain ahead of the 2025–26 season.
Caernarfon RFC enjoyed one of the most successful periods in the club’s history during the 2024–25 season, becoming the first club from North Wales to win the WRU Division One Cup. They defeated Bridgend Athletic 30–29 in the final at the Principality Stadium, Cardiff.
Notable former players Cai Griffiths Morgan Williams Rhun Williams Iolo Evans Caio Parry
Club honours 2007–08 WRU Division Four North – Champions 2010–11 WRU Division One North – Champions 2011–12 WRU Division One North – Champions 2013–14 North Wales Senior Plate – Champions 2016–17 North Wales Senior Plate – Champions 2017–18 North Wales Senior Plate – Champions 2024–25 WRU Division One Cup – Champions
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