The Classic Triathlon Series Returns for 2027

The Llandudno Triathlon and Triathlon y Bala events each offer a unique destination event with stunning scenery: mountains and lakes or a historic seaside town.. what's your pick?

Returning for 2027 is the Classic Triathlon Series: Your chance to conquer both the Llandudno Triathlon and Triathlon y Bala. Choose from a Sprint or Standard distance event and race both iconic, fully closed-road triathlons and be part of an unforgettable season of competition, camaraderie, and coastal-to-lakeside adventure.

WHAT’S INCLUDED:

➡ Guaranteed entry to both the Llandudno Triathlon & Triathlon Y Bala

➡ Exclusive Series Hoody – free for all Season Pass holders

➡ Series Results – see how you rank across both events

Whether you’re chasing the podium or simply the challenge, the Classic Triathlon Season Pass is your ticket to an epic season of racing in two breathtaking Welsh locations.

Llandudno Triathlon

Now in its sixth year, this spectacular coastal race, which grew exponentially in 2026, is set against the stunning backdrop of the Great Orme and the Victorian seaside town of Llandudno. With sea swims by the iconic pier, closed-road cycling around Marine Drive, and a crowd-lined promenade run, it’s one of the most atmospheric multisport events in the UK.

Perfect for first-timers and seasoned athletes alike, this event combines challenge, scenery, and support in equal measure.

Triathlon y Bala

The beautiful Triathlon y Bala triathlon begins with a water start in the famous Llyn Tegid with Aran Fawddwy providing a dramatic backdrop, before progressing onto the stunning bike and run course.

Whether you're a veteran of this race or looking to take part for the first time, make sure Bala is on your event calendar!

SUPPORTING TOM HARRISON HOUSE

Triathlon y Bala is once again delighted to be supporting TomHarrison House. Tom Harrison House is an addiction recovery centre supporting veterans from across the UK and all threeservices, as well as still-serving soldiers, reservists and those in the emergency services.

If you would like to fundraise and support their incredible work, please tick the box on your booking form when entering. There is no minimum amount; every penny counts.

If you would like to apply for a free charity place, please contact fundraise@tomharrisonhouse.org.uk

Entries for the 2027 Classic Triathlon Series are now open! Explore the routes and secure your place using the links below.