Cardigan Bay Seafood Festival is an annual food festival held at Aberaeron in Ceredigion, Wales between 1997 and 2019.

[1] Latterly it was run by a company limited by guarantee,[2] supported by volunteers.

The festival is a free event that takes place in July over a weekend, with food stalls set up around Aberaeron's harbour and running from the end of Pen Cei (Quay Parade) along to Cadwgan Place.

[1] Participating chefs have included Stephen Terry, from The Hardwick in Abergavenny.

[3] As of May 2022[update], the festival's website states that the event has been suspended since late 2019, giving reasons including overcrowding.