Events and Zone3 Lake Roadshow

The season is still open.

The Lake Demo Roadshow wrapped up its 2026 tour dates this spring. The wetsuits haven't gone anywhere.

Person wearing a wetsuit and swim cap in the water with a clear sky background

Zone3 demo rails are at partner lakes across the UK throughout the season. Turn up, try on kit, get in the water. No event required.

A pyramid shaped orange buoy with ZONE3 branding. It is sat in the middle of a body of water surrounded by swimmers in wetsuits.

Lake Demo Roadshow 2026

This year's roadshow took Zone3 wetsuits to open water venues across the UK, giving people the chance to test kit in real conditions, get the fit right, and speak to the team before the season properly got going.

The roadshow visits are done for 2026. The demo rails stay. At every partner lake below, you can try on Zone3 wetsuits in open water at a time that works for you, with no booking needed.

Back for 2027. Dates to follow.

Swimmers in a lake with a orange Zone3 buoy and trees in the background

Try wetsuits in open water

Zone3 demo rails are available at our partner lakes all season. Visit any of the locations below to try on wetsuits, test them in the water, and get expert advice on fit and performance.

No demo event required. Visit during venue opening hours and the Zone3 kit will be there.

National Triathlon Day

The first Zone3 National Triathlon Day took place at Divers Cove on 7th May 2026. Wetsuit testing, open water swimming, coaching from Scott Hill, and a live Q&A with Kieran Lindars. The day brought the community together at the start of the season.

National Tri Day returns in 2027

Group of swimmers in Zone3 wetsuits and purple swim caps preparing for a race.

The events we’re proud to support

ZONE3 sponsors some of the biggest names in the open-water and triathlon calendar, including Great North Swim, Swim Serpentine and ATW events. 

These are key moments in the season, and at selected events you’ll find the ZONE3 team there too. Come and see us for product advice, expert support and a closer look at the range across race weekend. 

Use the "Events Zone3 are Attending" filter to explore the events we will be attending this season.  

More events to explore 

The interactive calendar also includes the wider calendar of events we support and sponsor throughout the season. 

We won’t be at every event in person, but we’re proud to support the people, organisers and events that keep swimmers and triathletes moving forward.