US Sailing brings 2026 wingfoil championship back to San Francisco

If you want a real benchmark for where U.S. wingfoil racing stands, San Francisco is the stop to circle now. Registration is open for the F4 Foils Summer Wingding U.S. Wingfoil Championship, set for July 30 through Aug. 2 at St. Francis Yacht Club, and the Bay’s mix of strong wind and current should separate riders who can manage speed from those still building race craft.

US Sailing and St. Francis Yacht Club are staging the third national championship for wingfoiling in the United States, with F4 Foils again backing the event as title sponsor. The field is open to both high-performance and recreational fleets, which gives the championship a wider reach than an invitation-only showcase while still putting the country’s best foilers on the same start line. That matters in a young class that is still defining its top tier and its competitive standard.

The water itself is the main filter. US Sailing has already pointed to San Francisco Bay as an ideal proving ground, and the previous championship delivered winds from 10 to 34 knots with smoother water under the Golden Gate Bridge thanks to the incoming current. Riders entering this event need a setup that can handle that spread, from lighter-air control to heavy-breeze stability, along with the confidence to race in a venue that punishes sloppy handling and rewards clean starts, quick transitions and efficient board speed.

The August 1 SF Bay Challenge adds another layer. Open not only to wingfoil competitors but also to kiteboards, windsurfers and parawings, it turns the championship weekend into a broader board-sports test and a bigger draw for Bay Area athletes who already see Crissy Field as part of their daily training ground. The format signals that this is no longer a niche gathering. It is becoming a multi-discipline showcase built around the same windy stretch of water.

St. Francis Yacht Club gives the event a stable home. Founded in 1927, the club has built a reputation as one of the country’s premier sailing institutions and has become a consistent center for foil racing, including regular series for kiteboards, wingfoils and windsurfers. Race director Felix Weidling brings additional pedigree after a decade at Kiel Yacht Club as race secretary, while US Sailing adult sailing director Betsy Allison highlighted the club’s commitment to excellence and innovation.

For riders planning their 2026 calendar, the timing is clear. July 30 through Aug. 2 leaves enough runway to secure travel, refine gear for Bay conditions and line up a championship campaign around one of the most demanding wingfoil stages in the country.