As spring blossoms into full swing, Cardiff emerges as a vibrant hub of activity, offering an eclectic mix of events to suit every taste. From Wine festivals and rugby clashes to world-class music performances and food festivals, the city is alive with energy and excitement. Whether you’re a local looking for new experiences or a visitor eager to explore, May 2025 in Cardiff promises unforgettable moments and diverse entertainment options.
May 1, 2025
- Gary Barlow – Utilita Arena Cardiff (Music)
The renowned British singer-songwriter performs live, delivering his classic hits and new material.
Tickets from Ticketmaster
May 1–3, 2025
- Dear Evan Hansen – Wales Millennium Centre (Theatre)
The Tony® and Olivier Award-winning musical explores themes of identity and connection, featuring an acclaimed score by Benj Pasek and Justin Paul. Wales Millennium Centre
May 3–4, 2025
- Cardiff Anime & Gaming Con 2025 – Cardiff University Students’ Union (Festival)
A weekend dedicated to anime, gaming, and cosplay enthusiasts, featuring panels, competitions, and merchandise stalls.
Tickets from Cardiff Anime con
May 5–10, 2025
- Chicago – Wales Millennium Centre (Theatre)
The classic musical set in 1920s Chicago, known for its jazz-infused score and satirical take on celebrity criminals.
Tickets from the Wales Millennium Centre
May 5, 2025
- Kopycat Killers vs. Scam Fender vs. Subarctic Monkeys – DEPOT (Music)
A tribute night featuring performances emulating The Killers, Sam Fender, and Arctic Monkeys.
Tickets from Depot or Ticketmaster
May 6, 2025
- Chase & Status – Utilita Arena Cardiff (Music)
The electronic music duo brings their high-energy drum and bass beats to Cardiff for an unforgettable night.
Tickets from Ticketmaster
May 8–16, 2025
- Carys Eleri: Tonguing – Wales Millennium Centre (Theatre)
A genre-traversing one-woman show exploring connection and communication through science, song, and storytelling.
Tickets from the Wales Millennium Centre
May 9, 2025
- Laithwaites Wine Festival – Tramshed Cardiff (Food & Drink)
An evening of wine tasting, showcasing a selection of fine wines from around the world.
Tickets Available from Laithwaits
- Foodies Festival Cardiff – Bute Park (Food & Drink)
Kick-off of a three-day festival celebrating culinary delights, with live cooking demonstrations, street food, and music performances.
May 10, 2025
- Fixate Summer Sessions Day Party – Lo Lounge (Club Night)
An outdoor day party featuring top DJs, vibrant music, and a lively atmosphere.
Tickets from Skiddle
- Bristol Bears vs. Bath Rugby – Principality Stadium (Sports)
A thrilling rugby match between two rival teams, promising an action-packed game.
Tickets from the Principality Stadium - Emo Fest – Tramshed (Music)
A high-energy festival celebrating emo anthems with live DJs and performers. (Biggest Events in Cardiff | The Big Events in Cardiff)
May 12–17, 2025
- Only Fools and Horses: The Musical – Wales Millennium Centre (Theatre)
The smash-hit musical based on the classic British sitcom, featuring beloved characters and original songs.
Tickets from the Wales Millennium Centre
May 12–18, 2025
- Mental Health Awareness Week – Mermaid Quay (Wellness)
A week-long series of events and activities aimed at promoting mental well-being and awareness.
May 13, 2025
- Olly Murs & Blue – Utilita Arena Cardiff (Music)
Pop sensations Olly Murs and Blue team up for an unforgettable concert experience.
Tickets from Ticketmaster
May 14–15, 2025
- Outdoor Yoga Sessions – Mermaid Quay (Wellness)
Join open-air yoga classes by the waterfront, suitable for all skill levels.
May 14, 2025
- Green Tea Therapy – Mermaid Quay (Wellness)
A relaxing session focusing on the benefits of green tea and mindfulness practices. – FREE - Welsh Business Show Cardiff – Cardiff City Stadium (Business)
A networking event for professionals and entrepreneurs across Wales. (Welsh Business Show Cardiff (May 2025), Cardiff UK – Trade Show)
May 15, 2025
- Gregory Porter – Utilita Arena Cardiff (Music)
The Grammy-winning jazz vocalist performs his soulful hits live.
May 16, 2025
- Mental Health and Wellbeing Show 2025 – Cardiff City Stadium (Wellness)
An all-day event featuring exhibitors, speakers, and experts promoting positive mental health and wellbeing. (The Mental Health and Wellbeing Show 2025 Tickets, Fri 16 May 2025 at 08:00 | Eventbrite) - Cardiff Wine Festival – Hilton Hotel Cardiff (Food & Drink)
The 4th edition of the Cardiff Wine Festival will bring together over 50 wine winemakers, as well as spirits and artisan fine food producers from the UK and all over the world. (Cardiff Wine Festival 2025 | Cardiffwinefestival)
May 17, 2025
- Eurovision Finals Live Screening – Unit 8, Curran Rd (Entertainment)
Experience the Eurovision finals on the big screen with fellow fans. - Gŵyl Fach y Fro – Barry Island (Festival)
A celebration of Welsh culture with music, dance, and local crafts.
May 18, 2025
- Wedding Fayre – St Mellons Country Club (Lifestyle)
An event featuring over 30 wedding suppliers, offering inspiration and deals for couples planning their big day. (Wedding Fayre – St Mellons Country Club Cardiff Wedding Fayre – May 2025 Tickets, Sun 18 May 2025 at 11:00 | Eventbrite)
May 20, 2025
- The Welsh Business Show – Cardiff City Stadium (Business)
A networking event for professionals and entrepreneurs across Wales. - Scissor Sisters – Utilita Arena Cardiff (Music)
The pop band reunites for a tour celebrating the 20th anniversary of their debut album, delivering a night of high-energy performances.
May 21, 2025
- Gizmo Varillas – Clwb Ifor Bach (Music)
The singer-songwriter brings his eclectic sound to the Cardiff stage.
May 22, 2025
- Derren Brown: Only Human – Wales Millennium Centre (Theatre)
The master illusionist returns with a brand-new live show, promising mind-blowing experiences and psychological illusions. Wales Millennium Centre+
Tickets from the Wales Millennium Centre
- The Lumineers – Utilita Arena Cardiff (Music)
Folk-rock band The Lumineers perform their chart-topping hits live.
May 23, 2025
- Llanrumney United – Strictly UB40 The Return – Rumney British Legion (Music)
A tribute night celebrating the music of UB40.
May 24, 2025
- Water and Wildlife Week – Mermaid Quay (Family)
Interactive activities and educational exhibits focusing on aquatic life and conservation. (Cardiff Wine Festival 2025 | Cardiffwinefestival) - Daydreamer Day Party – DEPOT Cardiff (Club Night)
A daytime dance event featuring top DJs and a vibrant atmosphere.
May 26, 2025
- Lunar Vacation – Clwb Ifor Bach (Music)
Indie rock band Lunar Vacation performs live, showcasing their latest tracks.
May 30, 2025
- The Beat – The Globe (Music)
Legendary ska band The Beat brings their energetic performance to Cardiff. - Pop Punk Party – Fuel Rock Club (Club Night)
A night dedicated to pop-punk anthems and nostalgia.
May 30–31, 2025
- Hannah Laing: Doof Weekender – Jacobs Roof Garden & Tiger Yard (Music)
DJ Hannah Laing brings her Doof Weekender to Cardiff with two intimate shows featuring special guests. RA
May 31, 2025
- Enter The Dragon 2025 – 25th Birthday Party – District Cardiff (Club Night)
Cardiff’s biggest Trance & Hard Dance event celebrates its 25th anniversary with global superstar DJ Ferry Corsten playing a 3-hour set. - Kaiser Chiefs – Utilita Arena Cardiff (Music)
The British rock band performs their greatest hits and new material.
Note: Event details are subject to change. For the most up-to-date information and ticket availability, please refer to the official event websites or contact the venues directly.
