The Ruby

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The Ruby is widely considered one of New Zealand’s most breathtaking open water swim events, set against the jaw-dropping alpine backdrop of Lake Wānaka. Here, crystal-clear glacial waters meet snow-dusted Southern Alps, creating a swim experience that is as much a visual feast as it is a physical challenge. It is the perfect destination for swimmers seeking 'swimspiration' in one of the world's most pristine natural environments.

The event’s heart is the iconic Ruby Island, a small, historic landmark that rises from the middle of the lake. The tradition of circling this island has become a bucket-list achievement for many, drawing a diverse crowd of participants—from local enthusiasts to international athletes—who gather annually to celebrate the spirit of open water swimming. The event is celebrated for its warm, community-focused atmosphere, where the competitive drive of endurance swimmers blends seamlessly with the relaxed, festival-like vibe of a summer weekend in Otago.

Organized by Ruby Events Ltd, the competition is remarkably family-friendly, offering a multi-distance format that caters to every skill level. While endurance athletes tackle the longer distances, younger swimmers and beginners can find their footing in the shorter, shallow-water events, ensuring that the magic of Lake Wānaka is accessible to all. The event hub is always buzzing with energy, featuring supportive volunteers and a vibrant lakeside scene perfect for post-race recovery. After you have conquered your distance, the area around the lake becomes the perfect place to relax; you can grab a hot chocolate or a bite from local food trucks while soaking in the panoramic views of the Remarkables and the surrounding ranges. It is an ideal excuse to extend your stay and {{link:experiences|explore the stunning Wānaka region}}, which remains a premier destination for those who love the great outdoors. If you are planning your trip, remember to {{link:accommodations|secure your stay early}}, as the popularity of this alpine town peaks during the summer season.