Six Swimmers Complete the Farallon Islands Round-Trip Relay

In what observers are calling one of the most remarkable open water achievements in San Francisco Bay history, a team of six swimmers completed a relay crossing to the Farallon Islands and back — a round trip of approximately 60 km in open Pacific Ocean conditions.

The team departed from the Marin Headlands before dawn and arrived at Southeast Farallon Island just after midday, swimming in rotation with each athlete covering legs of approximately 45 minutes. The return journey began immediately, with the team completing the full circuit as the sun set over the Golden Gate.

Conditions and Challenges

The Farallon Islands sit 43 km west of the Golden Gate Bridge in open Pacific Ocean. Swell, wind chop, fog, and cold water — typically 10–12°C at the islands — make this one of the most demanding open water channels in the world. The team trained specifically for cold water for six months prior to the attempt.

What’s Next

The team has indicated they will attempt a solo crossing of the channel within the next two years, pending favourable conditions. Water World Swim provided safety support boats and kayak escorts for the relay attempt.

Full swim data and a documentary short about the attempt are available to Water World Swim members via the member portal.