Sports · Triathlon

Nepean Tri - 2026

Name: Nepean Tri - 2026
Start: 2026-11-22
End: 2026-11-22
Location: Sydney International Regatta Centre

The iconic Nepean Triathlon returns in 2026 to the Sydney International Regatta Centre.

Sun, 22 Nov 2026 Sydney International Regatta Centre Castlereagh , New South Wales

The Nepean Triathlon, recognized as Australia's oldest triathlon, is an iconic sporting event held annually at the Sydney International Regatta Centre in Castlereagh. This challenging race attracts a diverse field of participants, ranging from professional athletes and competitive age groupers to weekend warriors and relay teams. Set against the backdrop of the world-class Regatta Centre, the event offers a unique and rewarding experience for all involved, celebrating endurance, community spirit, and the history of the sport.

What to Expect

A high-energy triathlon event with professional organization and a supportive community atmosphere.

Who Should Attend

Triathletes
Sports Enthusiasts
Fitness Community
Spectators

Agenda Overview

Race day activities including swim, bike, and run segments.

Venue & Address

Sydney International Regatta Centre

Gate A, Old Castlereagh Rd
Castlereagh , New South Wales – 2749
Australia

Organizer

Nepean Triathlon · Sports Organization

The organizing body for the historic Nepean Triathlon event.

Frequently Asked Questions

What is the Nepean Triathlon?

It is Australia's oldest triathlon event.

Where is it held?

Sydney International Regatta Centre, Castlereagh.

When is the 2026 event?

22 November 2026.

Who can participate?

Professionals, age groupers, and teams are all welcome.

Is the road closed?

Yes, Old Castlereagh Road typically has closures during the event.

How do I register?

Registration is available through the official Nepean Triathlon website.