11 upcoming events in Swansea Bay
September 2026
Swansea International Jazz Festival
Festival presenting the best of local and international jazz artists and bands across Swansea venues.
Gower Walking Festival
A programme of guided walks explores the Gower Peninsula and Swansea Bay coastline over more than a week.
IRONMAN Wales
Tenby, Pembrokeshire hosts the full-distance triathlon of a 2.4 mile sea swim, 112 mile bike ride and marathon run.
Swansea Bay 10k
The 45th running of this 10k road race along the iconic Swansea Bay seafront route.
Mumbles Triathlon Ocean Lava
Mumbles seafront hosts a triathlon, duathlon, aquabike and open water swim event for competitors of all levels.
October 2026
Spooks in the City
Halloween-themed family entertainment fills St David's Place in Swansea city centre for the day.
The Dark Side of Oystermouth Castle
Oystermouth Castle in Mumbles opens for an after-dark Halloween event exploring the medieval ruin's spookier side.
November 2026
Swansea Council Fireworks Display
St Helen's Rugby and Cricket Ground in Brynmill hosts a superhero-themed fireworks show with music and entertainment.
Christmas in Mumbles Lights & Parade
Newton Road in Mumbles closes to traffic for the annual switch-on parade and festive lights celebration.
Breakfast with Santa at Mumbles Pier
Families join Santa for a festive breakfast with games, crafts and a gift from the toyshop at Mumbles Pier.
Swansea Christmas Market
Festive chalets line Oxford Street and Portland Street in Swansea city centre selling gifts, decorations and food.