The Broadside Harbor Open Water Swims return to Caldwell, Idaho, on June 20, 2026. This annual event, sanctioned by U.S. Masters Swimming, offers competitive 1-mile and 2-mile swim distances in the scenic Broadside Harbor Ski Lakes. Swimmers from across the region gather to test their endurance in this well-organized open water competition. Whether you are a seasoned athlete or a dedicated swimmer, this event provides a challenging and rewarding experience in a beautiful outdoor setting.
What to Expect
A well-organized swimming competition with professional timing and safety protocols.
Who Should Attend
- Competitive swimmers
- Masters swimmers
- Open water enthusiasts
- Athletes
Agenda Overview
The event features morning race heats for both distances.
Venue & Address
Organizer
U.S. Masters Swimming · Sports Organization
A national organization that promotes adult swimming and fitness through competition and training.
Frequently Asked Questions
Where is it held?
Broadside Harbor Ski Lakes, 21600 Look Ln, Caldwell, ID.
How do I register?
Registration is available through the Club Assistant website.
Is it sanctioned?
Yes, by U.S. Masters Swimming.
What distances are offered?
1-mile and 2-mile swims.
Is there a fee?
Yes, registration fees apply.
What should I bring?
Standard swimming gear and race-day essentials.
Tags
Swimming
Open Water
Caldwell
Idaho
Sports
Competition
Summary
Annual open water swimming competition featuring 1-mile and 2-mile races.
Reference:
usms.org
Highlights
- 1-mile race
- 2-mile race
- US Masters Swimming sanctioned
- Scenic lake venue
- Competitive event
- Annual tradition
More in Caldwell
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