Located along Australia's picturesque coastline, the Swimming NSW Open Water Race offers participants an unforgettable experience in one of the country’s most stunning natural settings. Set to take place on November 1, 2026, this race is a celebration of aquatic sportsmanship and community spirit. The event draws swimmers from across the globe who come together for a day filled with camaraderie and competition. The course features clear waters that provide an ideal environment for open water swimming enthusiasts to showcase their skills. Participants will navigate through gentle waves as they make their way along a well-marked route designed to challenge both beginners and seasoned athletes alike. The race is meticulously organized by Swimming NSW, ensuring all participants have access to the necessary support services such as safety boats, medical assistance, and hydration stations throughout the course. Swimmers can also expect detailed information about the event’s regulations and guidelines provided ahead of time through oceanswims.com, which acts as a key partner in promoting and managing registration for this exciting race. With its breathtaking views and invigorating ocean breezes, the Swimming NSW Open Water Race promises to be an inspiring day out on Australia's beautiful coast. Whether you're looking to test your limits or simply enjoy the scenic beauty of the coastline while swimming alongside fellow enthusiasts, this event is sure to leave a lasting impression. For those eager to participate in one of Australia’s premier open water events, registration through oceanswims.com provides all necessary details and support services leading up to race day. Don’t miss your chance to be part of an exhilarating day that combines athletic challenge with the serene beauty of nature.
Races Offered
2.5km Swim
Nov 01, 2026
straighten
Distance —
2K
terrain
Type —
Water sports
timer
00:00
sell
$47.97
Weather History
These values represent the 3-year monthly averages for November in Castlereagh.
thermostatTemperature
15.4° / 27.6°
wb_sunnyFeels 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.
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.