WRC
-->
raceroster.com

Nepean Tri - 2026

Australia flag
Castlereagh, New South Wales, Australia

calendar_today 22 Nov, 2026

kayaking Multisports

language Official Website

sell $49.95 – $232.00

Register Now
Nepean Tri - 2026

About the Event

Experience the timeless allure of the Nepean Triathlon, set for November 22, 2026. As one of Australia's most storied events, this triathlon promises an unforgettable journey through rich history and stunning landscapes.
The race begins with a breathtaking swim in the picturesque waters of Lake Burragorang, followed by a challenging bike ride along the scenic Nepean River Valley. The course then transitions to a rugged yet rewarding run through the historic towns that line the riverbanks. Participants will be treated to panoramic views and a sense of adventure as they navigate this unique terrain.
While you're here, don't miss out on the broader Redline Games festivities taking place over the weekend. Whether your goal is to conquer the full triathlon or try one of the other distances offered, Nepean Tri offers something for every athlete looking to challenge themselves in a beautiful setting.
Mark your calendars and join us as we celebrate the enduring legacy of this iconic event. #BEAPARTOFHISTORY

Races Offered

Aquabike Classic - Team Member Closed

Nov 22, 2026

straighten

Distance — Aquabike Classic - Team Member Closed

terrain

Type — Multisports

timer

06:45

Block pricing

Nov 22, 2026

straighten

Distance — Block pricing

terrain

Type — Multisports

timer

06:45

sell

A$232.00

Classic - Team Member Closed

Nov 22, 2026

straighten

Distance — Classic - Team Member Closed

terrain

Type — Multisports

timer

06:45

Nepean Tri - Team Member Closed

Nov 22, 2026

straighten

Distance — Nepean Tri - Team Member Closed

terrain

Type — Multisports

timer

06:45

Sprint - Team Member Closed

Nov 22, 2026

straighten

Distance — Sprint - Team Member Closed

terrain

Type — Multisports

timer

06:45

Super Sprint - Team Member Closed

Nov 22, 2026

straighten

Distance — Super Sprint - Team Member Closed

terrain

Type — Multisports

timer

06:45

Try A TRI - Individual Opening soon

Nov 22, 2026

straighten

Distance — Try A TRI - Individual Opening soon

terrain

Type — Multisports

timer

06:45

sell

A$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
15.4° / 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.

Read more launch

Hotels & Places to Stay

Things to Do Nearby

Tours and activities near Castlereagh, powered by Viator.

Loading nearby tours and activities…

Runner Reviews

Read what other athletes have to say about their experience at the Nepean Tri - 2026.

No reviews yet

Be the first to share your experience with the community!

Suggest an edit

Spotted an error or missing detail about the Nepean Tri - 2026? Help us improve.

Nearby Races

Explore other exciting events happening in this same region.

Al Koh Classic

Al Koh Classic

location_on Castlereagh, New South Wales, AU

calendar_today Nov 01, 2026

Other
Metro South West 2.5km Classic

Metro South West 2.5km Classic

location_on Castlereagh, New South Wales, AU

calendar_today Nov 01, 2026

Other
Western Sydney Lakes Marathon

Western Sydney Lakes Marathon

location_on Castlereagh, New South Wales, AU

calendar_today Nov 21, 2026

Other
Run Western Sydney 2026

Run Western Sydney 2026

location_on Castlereagh, New South Wales, AU

calendar_today Nov 21, 2026

Other

Recommended for You

Hand-picked events we think you’ll love.

Fishbein / YMCA Community Road Race

Oct 04, 2026

Fishbein / YMCA Community Road Race

Almost 50 years ago, Johanna Manfreda Fishbein started a tradition in Wallingford that would grow and change significan…

Read more
Run Stanley

Oct 04, 2026

Run Stanley

Come Run, Stroll & Roll! Stanley Park will be hosting the 14th Run Stanley. Run Stanley has grown into a fun yearly tra…

Read more
CATCH A CURE FAMILY 5K WALK/RUN

Oct 04, 2026

CATCH A CURE FAMILY 5K WALK/RUN

Catch a Cure Family 5K Walk/Run Sunday, October 4th, 2026 Pre-register anytime here on website

Read more
RMRR October Trophy Series

Oct 04, 2026

RMRR October Trophy Series

Rocky Mountain Road Runners holds a monthly Trophy Series in the Denver area. We provide a low-key, low-cost racing env…

Read more

Get race deals & updates

Subscribe to our newsletter for curated race picks and discounts.