A full calendar of sanctioned events is at USMS Event search ; Northwest Zone events are listed at Northwest Zone

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Broadside Harbor Open Water Swims

What: 2024 Northwest Zone open water championships! When: June 29, 2024 Where: Broadside Harbor Ski Lakes, 21600 Look Ln, Caldwell ID  83607 Swims: 1 and 2 mile open water swims Register by:  June 27, 2024 For more information, click here!

Queen’s Bay Extravaganza

When: August 16-18, 2024 Where: Polson, MT - Flathead lake Events: Friday, August 16th - Open water swim clinic Saturday, August 17th - 1500 meter and 5k open water swims Sunday, August 18th - 10k open water swim For more information, click here. To register, click here.