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Explore Worldwide Nepean Tri 2026

Australia flag
Castlereagh, New South Wales, Australia

calendar_today 22 Nov, 2026

kayaking Multisports

language Official Website

sell $49.95 – $259.00

Register Now
Explore Worldwide Nepean Tri 2026

About the Event

On November 22, 2026, history will come alive at Nepean Triathlon, Australia's longest-running triathlon. This iconic race invites participants to experience the rich legacy of endurance and camaraderie that has defined this event for generations.
Competitors can choose from a variety of distances tailored to suit all levels of athletes, whether you're an experienced triathlete or looking to challenge yourself in a shorter distance. The Redline Games weekend offers additional opportunities to engage with fellow enthusiasts through various races and activities, making it a vibrant celebration of endurance sports.
The Nepean Triathlon course is renowned for its scenic beauty and challenging terrain, taking athletes on a journey that showcases the best of Australia's natural landscapes. Participants will navigate through picturesque waters during the swim leg, tackle varied terrain in the bike portion, and finish with an exhilarating run along the shoreline.
Join us as we honor the tradition of this historic event and create new memories to cherish for years to come.
Be a part of history at Nepean Triathlon.

Races Offered

Aquabike Classic - Team Member

Nov 22, 2026

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Distance — 1.5K Swim 40K Bike

terrain

Type — Multisports

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00:00

Block pricing

Nov 22, 2026

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Distance — Block pricing

terrain

Type — Multisports

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00:00

sell

$259.00

Classic - Team Member

Nov 22, 2026

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Distance — Classic - Team Member

terrain

Type — Multisports

timer

00:00

Nepean Tri - Team Member

Nov 22, 2026

straighten

Distance — Nepean Tri - Team Member

terrain

Type — Multisports

timer

00:00

Sprint - Team Member

Nov 22, 2026

straighten

Distance — Sprint - Team Member

terrain

Type — Multisports

timer

00:00

Super Sprint - Team Member

Nov 22, 2026

straighten

Distance — Super Sprint - Team Member

terrain

Type — Multisports

timer

00:00

Try A TRI - Individual Spots remaining: 2

Nov 22, 2026

straighten

Distance — Try A TRI - Individual Spots remaining: 2

terrain

Type — Multisports

timer

00:00

sell

$49.95

Weather History

These values represent the 3-year monthly averages for November in Castlereagh.

thermostat Temperature
15.4° / 27.6°
wb_sunny Feels like
15.5° / 26.7°
light_mode Avg sunshine hours
10h 12m
water_drop Avg rainfall
2.9 mm
ac_unit Avg snowfall
—
air Avg wind speed
7.4 km/h (Light breeze)
opacity Sweat loss rate
High
terrain Course conditions
Hard and dry surface
sunny Max UV Index
Low (2.0)
humidity_mid Humidity
68.5%
wb_twilight Sunrise
04:46
nightlight Sunset
18:37

About Castlereagh

Learn more about the host city, Castlereagh.

Scenic view of

Castlereagh is a suburb of Sydney, in the state of New South Wales, Australia. Castlereagh is 67 kilometres (42 mi) north-west of the Sydney central business district, in the local government area of the City of Penrith and is part of the Greater Western Sydney region.

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Hotels & Places to Stay

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