Nepean Triathlon

Australia's Oldest Triathlon

As Australia’s oldest triathlon, the race plays an important role in turbocharging tourism in NSW and it’s great to have this annual event in one of Australia’s largest, fastest growing and most diverse economies.

The Hon. Stuart Ayres MP
Minister for Tourism & Western Sydney
Member for Penrith

The Nepean Triathlon

1km

30km

10km

The Nepean Triathlon is a unique and iconic challenge no matter if you are a professional, competitive age grouper, weekend warrior or team.

Learn More

Enter now

Nepean Enticer

13 years+

250m

10km

2.5km

For the young and the young at heart to get a taste for triathlon and to build up to the Nepean Triathlon.

Learn More

Enter now

Tweens Triathlon

10 – 12 years

150m

5km

1.25km

Whether it it be first timers or future champions, young athletes enjoy a great venue to complete a triathlon.

Learn More

Enter now

Kids Triathlon

7 – 9 years

50m

2km

500m

Give you child their first taste of triathlon! A safe and inclusive event to motivate kids to do their best.

Learn More

Enter now

A world class venue

The Sydney International Regatta Centre has been the home for the Nepean Triathlon since 1999. It is perfectly suited to hosting triathlon and other major sporting events.

Australia’s Oldest Triathlon

Multiple Olympians, Ironman World Champions and 4 remaining legends. The long history of the Nepean Triathlon is as colourful as the outfits that have been worn in this sport over the years.

Get Involved

The Nepean Triathlon is a not-for-profit community event run by volunteers. If you are interested in sponsorship opportunities or looking to help out and volunteer at the event we would love to hear from you.

Become a Sponsor

Advertise with Us

Volunteer with Us