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Event Details
About This Event
TreX Port Stephens is a Cross Triathlon event set in beautiful Fingal Bay and Tomaree National Park. Part of the Port Stephens MultiSport Festival and the Triathlon NSW Cross Triathlon State Championships.
Course Description
TreX Port Stephens showcases the stunning natural beauty of Fingal Bay and Tomaree National Park with challenging off-road terrain. The swim takes place in the crystal-clear waters of Fingal Bay, whilst the mountain bike course winds through the rugged bushland of Tomaree National Park with technical single-track sections, sandy patches, and rewarding coastal views. The trail run navigates coastal tracks and beach sections, combining sand running with bush trails. As part of the Triathlon NSW Cross Triathlon State Championships, this course tests technical bike handling and trail running skills in one of NSW's most picturesque coastal settings. The varied terrain makes this a true test of multisport prowess.
Quick Facts
Getting There
Fingal Bay is located approximately 30km east of Newcastle via Nelson Bay Road. From Newcastle, follow the Pacific Highway to Salamander Bay, then Frost Road to Fingal Bay. Ample parking is typically available near Fingal Beach and the Tomaree National Park entrance. Public transport options are limited; driving is recommended. Port Stephens Coaches operate services from Newcastle. Plan to arrive at least 60-90 minutes before your wave start time for race check-in, transition setup, and warm-up.
Weather & What to Pack
Early May in Port Stephens brings mild autumn conditions with daytime temperatures typically ranging from 15-22°C. Mornings can be crisp, particularly near the water, with swim temperatures around 19-21°C. Expect moderate humidity and generally stable weather, though occasional showers are possible. UV levels remain moderate, so sun protection is essential. Wetsuit use is typically optional but recommended for the swim. Bring layers for pre-race, as temperatures warm throughout the morning. Hydration remains important despite cooler conditions, particularly on the challenging bike and run courses.
Frequently Asked Questions
Do I need a mountain bike for this event?
Yes, a mountain bike or cyclocross bike is required for TreX events. The course features off-road trails, single-track sections, and technical terrain unsuitable for road bikes. Front suspension is recommended for the Standard distance.
Is wetsuit use mandatory for the swim?
Wetsuit use is typically optional in May water temperatures but highly recommended for warmth and buoyancy. Check the event's final race briefing for official wetsuit rules based on water temperature readings.
What experience level do I need for cross triathlon?
Cross triathlon requires competent mountain biking and trail running skills in addition to open water swimming ability. Sprint and Junior distances suit those new to the format, whilst Standard distances are for experienced multisport athletes comfortable with technical off-road riding.
Are there age group categories and State Championship points?
Yes, as the Triathlon NSW Cross Triathlon State Championships, the event offers age group categories and championship points for eligible participants. Junior categories are also available for younger competitors.
What should I bring on race day?
Essential items include your mountain bike with spare tubes, trail running shoes, race kit, wetsuit, goggles, helmet, nutrition, sunscreen, and transition towel. Bring warm layers for before and after the race, and ensure your bike is in good mechanical condition for the technical course.
Last updated: 26 December 2025
