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Northern California Open Water Swimming Association

Professional, unbiased non-profit open water swimming ratification

  • Courses
  • Live Tracks
  • Applications
    • FEES
    • SWIM APPLICATION
    • OBSERVER SIGNUP
  • RESULTS
    • Round-Trip Angel Island
    • Four Islands
    • Crazy 8
    • Three Rocks 10km
    • Circumnavigation of San Francisco
    • Round-Trip Prison (San Quentin-Alcatraz)
  • RULES
  • MORE…
    • Pilots / Escort Vessels
    • News
    • BOARD OF DIRECTORS
    • CONTACT US

Fees

The Northern California Open Water Swimming Association (NCOWSA), is a 501(c)3 Non-Profit Organization sanctioning swims in the broader Northern California region in addition to Lake Tahoe under the Lake Tahoe Open Water Swimming Association (LTOWSA).

Fees are paid once the Swim Application is approved.

San Francisco Bay Marathon Swims

CourseFee (US$)
Round-Trip Angel Island (Solo) – 10 Miles (16.1 km)$195.00
Three Rocks (Solo) - 6.2 Miles (10 km)$150.00

Lake Tahoe Marathon Swims

Please see the Fees and Courses pages at the Lake Tahoe Open Water Swimming Association website.

Swim ratification fees support limited reimbursement expenses for our volunteer swim observers and provide the non-profit’s day-to-day expenses for operations, legal, accounting, and liability insurance fees for all NCOWSA and LTOWSA sanctioned swims. All directors and officers serve on a volunteer basis, without pay or remuneration of any kind.

Significant efforts to uphold the integrity of marathon swimming have been instituted by providing trained, unbiased observers, rules, and ratifications committees to validate each swim by using detailed course descriptions and rules in a manner appropriate for the venues and currently accepted marathon open water swimming principles.

We work to make EVERY swim possible.  We appreciate that open water swimming is an expensive sport, and we endeavor to be both transparent and fair in our efforts to keep Association and observer fees as low as possible. Limited scholarships available at the discretion of the board, needs-based or for charity swims.

Copyright © 2023 Northern California Open Water Swimming Association is a 501(c)3 Non-Profit organization