What are the biggest sporting events in Wales in 2027? The headline event is Stage 3 of the Tour de France, racing through Wales for the first time ever on 4 July. Alongside that sit the Six Nations at the Principality Stadium (Feb–March), IRONMAN Wales in Tenby (19 September, its 15th anniversary), the Cardiff Half Marathon (3 October), and the Coral Welsh Grand National at Chepstow Racecourse (late December).
Wales hosts over 200 organised sporting events every year, from the roar of a sold-out Principality Stadium on Six Nations match day to a solo runner wading through a peat bog in a town with a population of 600. Whether you’re looking to compete or spectate, the Welsh sporting calendar runs year-round and covers every discipline from international rugby to mountain ultramarathons, open-water triathlons and extreme mountain biking.
What makes Welsh sport distinctive is the terrain. You can cycle the brutal mountain passes of the Brecon Beacons during the Dragon Ride, run one of Europe’s flattest half marathons through the streets of Cardiff, or race a vintage steam train on foot in Gwynedd. To help you plan your year, we’ve structured over 40 of the biggest sporting events in Wales for 2027 into easy-to-navigate categories.
1. Running & Ultra-Endurance Events
Wales punches well above its weight in distance running. The terrain ranges from pancake-flat urban road races designed for personal bests to some of the most technical mountain trails in the UK.
| Event name | Estimated 2027 date | Location | Format |
|---|---|---|---|
| ABP Newport Wales Marathon | April | Newport | Flat road marathon & 10K |
| Eryri by UTMB (Ultra-Trail Snowdonia) | 14–16 May | Llanberis, Eryri | Technical mountain ultra (50K–100 miles) |
| Swansea Half Marathon | June | Swansea coast | Flat coastal half marathon |
| Snowdonia Trail Marathon Eryri | July | Llanberis, Eryri | Mountain trail (10K to ultra) |
| Porthcawl 10K | July | Porthcawl, Bridgend | Coastal road race |
| Cardiff 10K | September | Cardiff city centre | Mass participation 10K |
| Yr Wyddfa Snowdon Ultra | 4 September | Eryri (Snowdonia) | Mountain ultra, Betws-y-Coed start |
| Cardiff Half Marathon | 3 October | Cardiff | One of Europe’s largest half marathons (~29,000 runners) |
| Conwy Half Marathon | November | Conwy, North Wales | Scenic road race around the Great Orme |
Featured Highlight: Cardiff Half Marathon
Part of the SuperHalfs series and awarded an Elite Label by World Athletics, the course passes Cardiff Castle, the Principality Stadium, Cardiff Bay and the Wales Millennium Centre before a grandstand finish at the Civic Centre. The flat, fast profile makes it ideal for chasing personal bests, and around 29,000 runners now take part each year. Entry is by ballot, with charity places readily available via the official Cardiff Half Marathon site.
- 📍 Location: Cardiff city centre (start: Castle St, CF10 3NP)
- 📅 2027 date: Sunday, 3 October 2027
- 💷 Entry fee: around £40–£45 general / charity places available
- 🚗 Travel/parking: official Park & Ride operates from Cardiff City Stadium; road closures begin early morning
2. Cycling & Mountain Biking
With its vast, winding valleys and purpose-built forestry tracks, Wales is already a premier destination for road cyclists and gravity-defying mountain bikers, and 2027 adds the biggest cycling story in the country’s history.
🚴 Tour de France Stage 3: Wales’s Biggest Sporting Moment in 2027
For the first time ever, the Tour de France is racing through Wales. On Sunday 4 July 2027, Stage 3 of the men’s race runs 223km from Y Trallwng (Welshpool) in Powys south through Llandrindod Wells, Builth Wells and Brecon, over Bannau Brycheiniog and into the South Wales Valleys, finishing with a showpiece sprint in Cardiff. Eight categorised climbs line the route, including the Côte de Rhigos and Côte de Caerffili in the closing kilometres, likely to decide both the stage and the final UK yellow jersey. It’s the final stage of the UK Grand Départ (which starts in Edinburgh and passes through England), and one of the largest free-to-attend sporting events ever held in Britain. Geraint Thomas OBE, the 2018 Tour winner, has been named Wales’s Cycling Ambassador for the race.
Full route details at the official Le Tour GB site.
| Event name | Estimated 2027 date | Location | Format |
|---|---|---|---|
| Tour de France Stage 3 | 4 July | Welshpool to Cardiff | 223km road stage (spectator) |
| Red Bull Hardline | TBC, returning after a year away | Dyfi Valley, Mid Wales | The world’s toughest downhill MTB race, new course for 2027 (spectator) |
| The Dragon Ride | 13 June | Margam Park, Port Talbot | Road sportive (98km–296km options) |
| Tour of Pembrokeshire | May | St Davids, Pembrokeshire | Coastal road sportive |
Featured Highlight: Red Bull Hardline
Designed by racing legend Dan Atherton, Red Bull Hardline is globally recognised as the toughest downhill mountain bike course on the planet. The event skipped Wales in 2026 while Red Bull launched a sister event in British Columbia, and returns to the Dyfi Valley in 2027 with a completely new track after more than a decade on the old course. Spectators hike up steep forestry tracks to watch the world’s best riders tackle road gaps, massive drops and near-vertical rock sections.
- 📍 Location: Dyfi Bike Park, Machynlleth (SY20 8QG)
- 📅 2027 date: not yet confirmed, check the official Red Bull Hardline page
- 💷 Tickets: around £30 per day in past years, sells out quickly
- 🚗 Travel/parking: free field parking on-site; the hike to the top viewing features is steep and muddy, wear hiking boots
3. Triathlon & Multisport
If combining swimming, cycling and running is your passion, Wales offers some of the most dramatic backdrops in Europe, from the freezing lakes of Eryri to the choppy seas of the Pembrokeshire coast.
| Event name | Estimated 2027 date | Location | Format |
|---|---|---|---|
| Long Course Weekend Wales | 2–4 July | Tenby, Pembrokeshire | 3-day multi-sport festival (swim/bike/run) |
| Slateman Triathlon | June | Llanberis, Eryri | Technical mountain triathlon |
| Titan Brecon Triathlon | June | Brecon Beacons | Middle-distance triathlon |
| The ROC Wales | September | Abersoch, Llŷn Peninsula | Swim, cycle, run up Yr Wyddfa, cycle back |
| Sandman Triathlon | September | Anglesey | Coastal and forest triathlon |
| IRONMAN Wales | 19 September | Tenby, Pembrokeshire | Full-distance triathlon (2.4mi/112mi/26.2mi) |
| Gower Triathlon | October | Port Eynon, Gower | Scenic sprint triathlon |
Featured Highlight: IRONMAN Wales
Known globally for one of the toughest bike courses on the IRONMAN circuit, the Tenby event is legendary. 2027 marks its 15th anniversary; entries sold out within 24 hours when they opened. The course begins with a two-loop sea swim from North Beach, followed by a punishing 112-mile bike ride with over 2,000 metres of elevation. Tens of thousands of spectators line the route, creating an atmosphere that rivals the Tour de France itself.
- 📍 Location: Tenby, Pembrokeshire (start: North Beach, SA70 7EG)
- 📅 2027 date: Sunday, 19 September 2027
- 💷 Entry fee: sold out (charity places only) / free for spectators
- 🚗 Travel/parking: major road closures in and out of Tenby all day. Best to book accommodation in town or use the official Park & Ride
4. Rugby, Football & Team Sports
Attending a live stadium event in Wales, particularly international rugby, is a bucket-list sporting experience. The capital city essentially shuts down to accommodate the influx of fans, creating a carnival atmosphere.
| Event name | 2027 date | Location | Format |
|---|---|---|---|
| Six Nations Rugby (Wales home matches) | 20 Feb & 6 Mar | Principality Stadium, Cardiff | International rugby union |
| Judgement Day | May | Principality Stadium, Cardiff | URC rugby double-header (Ospreys/Scarlets/Cardiff/Dragons) |
| JD Welsh Cup Final | May | Rotates (often Cardiff/Newport) | Premier domestic football cup final |
| Autumn Nations Series | November | Principality Stadium, Cardiff | International rugby (Wales vs Southern Hemisphere) |
Featured Highlight: Six Nations Rugby
Rugby union is woven into the fabric of Welsh national identity. A Six Nations match day at the Principality Stadium in Cardiff is one of the great sporting experiences in the UK. The retractable roof closes to create a cauldron of noise, and the singing of the national anthem (Hen Wlad Fy Nhadau) before kick-off is genuinely spine-tingling. Wales’s confirmed 2027 fixtures open away to France (6 Feb) and Scotland (13 Feb), before two home games: Wales v Ireland on Saturday 20 February and Wales v England on Saturday 6 March, both at the Principality Stadium, with the away trip to Italy closing out the tournament on 13 March.
- 📍 Location: Principality Stadium, Cardiff (CF10 1NS)
- 📅 2027 home dates: Wales v Ireland, Sat 20 February; Wales v England, Sat 6 March
- 💷 Tickets: typically £40–£130+, available via the official WRU ballot
- 🚗 Travel/parking: trains into Cardiff Central are exceptionally busy. The stadium is right in the city centre, so walking from a local hotel is highly recommended
5. Horse Racing & Equestrian
Wales has three fully operational racecourses: Chepstow, Ffos Las and Bangor-on-Dee.
| Event name | Estimated 2027 date | Location | Format |
|---|---|---|---|
| Welsh Champion Hurdle | October | Ffos Las, Carmarthenshire | Premier jump racing |
| DragonBet Welsh Racing Festival | October | Chepstow, Monmouthshire | Jump racing season opener |
| Coral Welsh Grand National | Late December | Chepstow, Monmouthshire | The jewel in the Welsh jump racing calendar |
Featured Highlight: Coral Welsh Grand National
The jewel in the Welsh racing calendar. First run in 1949, the Coral Welsh Grand National is one of the most prestigious jump races in British racing, attracting the finest long-distance chasers to Chepstow’s demanding winter turf. It sits perfectly in the gap between Christmas and New Year and draws thousands of racegoers for a festive day out.
- 📍 Location: Chepstow Racecourse, Monmouthshire (NP16 6BE)
- 📅 2027 date: typically the Sunday between Christmas and New Year, check the official Chepstow Racecourse site nearer the time
- 💷 Tickets: from around £25 / children under 17 go free
- 🚗 Travel/parking: free on-site parking. Shuttle buses run from Chepstow and Newport train stations
6. Alternative & Quirky Sports
Wales has carved out an international reputation for hosting some of the most unusual competitive events on the planet. The small Mid Wales town of Llanwrtyd Wells, run largely by local organiser Green Events, is the undisputed capital of eccentric endurance sports.
| Event name | Estimated 2027 date | Location | Format |
|---|---|---|---|
| World Mountain Bike Chariot Racing | January | Llanwrtyd Wells, Powys | Roman-style chariots pulled by mountain bikes |
| Welsh National Surfing Championships | May | Freshwater West, Pembrokeshire | Top-tier competitive coastal surfing |
| Man v Horse Marathon | June | Llanwrtyd Wells, Powys | Runners race horse-and-rider teams over 22 miles |
| Race the Train | 21 August | Tywyn, Gwynedd | Cross-country runners race the Talyllyn steam train |
| World Bog Snorkelling Championships | Late August | Llanwrtyd Wells, Powys | Swim a peat bog trench using only flippers |
| Real Ale Wobble | November | Llanwrtyd Wells, Powys | Non-competitive mountain biking with beer stops |
Featured Highlight: World Bog Snorkelling Championships
Every August Bank Holiday, the Waen Rhydd peat bog hosts the bizarre World Bog Snorkelling Championships, first held in 1985. Competitors wear a snorkel and flippers, then swim two consecutive 60-yard lengths of a water-filled trench cut through the bog without using conventional swimming strokes. The current men’s world record stands at 1 minute 18.81 seconds, set in 2018. The event doubles as a village fête with live music, food stalls and real ale.
- 📍 Location: Waen Rhydd Peatbog, Llanwrtyd Wells, Powys
- 📅 2027 date: the August Bank Holiday weekend, check Green Events’ official site for the confirmed date
- 💷 Entry fee: around £20 to compete / free to watch
- 🚗 Travel/parking: don’t drive to the bog. A free “Bog Bus” shuttle operates from the centre of Llanwrtyd Wells all day
Plan Your Sporting Break
A sporting event is the perfect excuse to explore a new part of Wales. Many of the best endurance events are held in the country’s most beautiful locations, IRONMAN weekend in Tenby, the trail ultras in Llanberis, the bog snorkelling in rural Powys, and extending your stay by a few days lets you combine the event with beach walks, castle visits, and some of the best food and drink in Britain.
🏡 Find Your Base for Event Weekend
Book accommodation close to your chosen event:
- Holiday cottages: browse holiday cottages across Wales, ideal for groups and families attending sporting events
- Glamping: luxury yurts and shepherd’s huts close to trail race venues in Eryri and Pembrokeshire
- Camping: campsites across Wales, many within walking distance of event start lines
- Search all properties: find your perfect cottage
Frequently Asked Questions: Sporting Events in Wales
What is the biggest sporting event in Wales in 2027?
By sheer scale and global reach, Stage 3 of the Tour de France on 4 July 2027, running from Welshpool to Cardiff, is the biggest single sporting event Wales has ever hosted. For regular annual events, a Six Nations rugby international at the Principality Stadium is the biggest single-day spectator event (74,500 capacity), while the Cardiff Half Marathon is the largest mass-participation event, with around 29,000 runners.
When is IRONMAN Wales 2027?
IRONMAN Wales 2027 takes place on Sunday 19 September in Tenby, Pembrokeshire, marking the race’s 15th anniversary. Entries sold out within 24 hours of opening. Charity and experience places may still be available, check the IRONMAN website. If you’re spectating, book Pembrokeshire accommodation as far in advance as possible.
Is the Tour de France really coming to Wales?
Yes. On Sunday 4 July 2027, Stage 3 of the Tour de France runs 223km from Welshpool to Cardiff, the first time in the race’s history that it has visited Wales. It’s the final stage of a UK Grand Départ that also passes through Scotland and England, and is expected to be one of the largest free-to-attend sporting events ever held in Britain.
What quirky sporting events are held in Wales?
Llanwrtyd Wells in Mid Wales is home to several internationally famous alternative sporting events. The World Bog Snorkelling Championships require competitors to swim through a peat bog trench using only flipper power. The Man v Horse race pits runners against horse-and-rider teams over 22 miles. Elsewhere, “Race the Train” in Tywyn challenges runners to beat a working steam locomotive.
Is the Cardiff Half Marathon good for beginners?
Yes. The Cardiff Half Marathon course is predominantly flat and fast, making it one of the best half marathons in the UK for first-timers chasing a personal best. Pacers run with flags at a range of target times, and crowd support throughout Cardiff is exceptional.
Where can I watch horse racing in Wales?
Wales has three racecourses: Chepstow Racecourse (the largest), Ffos Las Racecourse near Trimsaran in Carmarthenshire, and Bangor-on-Dee Racecourse near Wrexham. The Coral Welsh Grand National at Chepstow, held between Christmas and New Year, is the highlight of the Welsh racing calendar.
Where should I stay for a sporting event in Wales?
It depends on the event. For IRONMAN Wales and the Long Course Weekend, stay in or around Tenby and Pembrokeshire. For the Eryri trail races, base yourself in Llanberis. For the Cardiff Half Marathon, Six Nations rugby, and the Tour de France finish, Cardiff city centre is ideal. Browse all options via our cottage search.
Pembrokeshire-born travel writer and founder of Wales.org. Born in Haverfordwest, now based in Hertfordshire — covering Welsh castles, national parks, festivals and family staycations across all 22 Welsh counties.
