When is Great Lake Plunge?

Great Lake Plunge takes place on Jul 26, 2026. That's in 2 months.

Where is Great Lake Plunge located?

Great Lake Plunge is held in Evanston, Illinois, United States.

What distances are available at Great Lake Plunge?

Great Lake Plunge offers the following distances: 4K, 2K, 1K.

How do I register for Great Lake Plunge?

You can register for Great Lake Plunge through the official registration page.

What is the typical weather for Great Lake Plunge?

Based on historical data, you can expect temperatures between 64°F and 85°F on race day. There's approximately a 14% chance of precipitation.

Great Lake Plunge (1K-4K) - Jul 26, 2026 | Evanston, IL

Dive into the refreshing waters of Lake Michigan at the Great Lake Plunge on Sunday, July 26, 2026, in Evanston, Illinois. This premier open water swimming event offers participants the choice of 4K, 2K, or 1K distances, making it accessible for a range of abilities. As Evanston's only open water swim, the Great Lake Plunge stands out for its unique course and community focus. Swimmers will navigate a clearly defined 1K GPS buoyed rectangular course off Dempster St Beach, completing one, two, or four loops depending on their chosen distance. Lake Michigan conditions can range from serene calm to challenging waves, offering an authentic open water experience. Typical race day conditions in late July see highs around 85°F and lows around 64°F, with a 14% chance of precipitation.

Beyond the exhilaration of the swim, the Great Lake Plunge is a not-for-profit event dedicated to supporting local water safety training and awareness initiatives through grants to programs like Evanston Swims!. This family-friendly event, organized by Open Water Lake Swimmers (OWLS), fosters an inclusive atmosphere, encouraging participants to linger after their swim and connect with fellow enthusiasts. Safety is paramount, with a comprehensive team of lifeguards positioned on both land and water, along with fire, rescue, and first-aid staff readily available throughout the course.

Prepare for an unforgettable challenge as you glide through the expansive waters, knowing you're contributing to a vital cause. Whether you're a seasoned open water swimmer or looking to "get your feet wet" in this unique discipline, the Great Lake Plunge promises a memorable and rewarding experience. With both wetsuit and non-wetsuit categories available, and lake temperatures typically ranging between 54 and 76 degrees Fahrenheit, you can choose the option that best suits your comfort. Join us at Dempster St Beach for a day of exhilarating competition and community spirit.