More than 14,500 young athletes and supporters are expected to swell traffic across Tauranga for the 2026 Zespri Aims Games.

New Zealand Transport Agency Waka Kotahi says roads around key venues are likely to be busiest before and after events, with free shuttle and bus services available to help ease congestion.

The week-long sporting event runs from September 5 to 11, with competitions taking place across Tauranga, Ōmokoroa, Mount Maunganui, Pāpāmoa and Te Puke.

Bay of Plenty journey manager Matt Gajzago said in a statement that people should factor extra travel time into their plans.

“It’s going to be a busy and exciting week across the city, so the best thing people can do is plan ahead before they leave,” he said.

“Please allow extra time for your journey, follow the signs and traffic management in place, and check Journey Planner for real-time updates before heading out.”

To help ease congestion, Tauranga City Council and Bay of Plenty Regional Council will provide a range of free public transport options throughout the event.

A free Park and Ride service will operate for the Zespri Aims Games Opening Ceremony, transporting people between Blake Park and Gordon Spratt Reserve and Mercury Baypark Arena.

Athletes and supporters attending events in Mount Maunganui and Pāpāmoa are also being encouraged to use the free loop bus service.

From September 7 to 11, branded buses will run every 30 minutes between major venues including Gordon Spratt Reserve, Mercury Baypark, Baywave, Blake Park, Mount Mainstreet and Pilot Bay.

Athletes, coaches and referees will also be able to travel free on Tauranga’s Baybus urban network during the Games.

NZTA said planned state highway roadworks around Tauranga would be carefully managed during the event to minimise disruption, although some work that cannot be safely paused will continue.

Motorists are being advised to allow extra time, check road conditions before travelling, follow temporary speed limits and take extra care around busy venues, pedestrian crossings and areas with higher numbers of children and spectators.