
Swimming the Bonifacio Channel
The Bonifacio Channel separates the islands of Corsica and Sardinia and is considered one of Europe’s most beautiful open-water crossings.
Known for crystal-clear turquoise water, rugged cliffs, and abundant marine life, the channel offers swimmers a unique combination of challenge and natural beauty.
Weather and currents can vary significantly, requiring careful planning and local expertise. The crossing has become increasingly popular among swimmers seeking an alternative to more traditional marathon routes.
Highlights
- Crossing between France and Italy
- Crystal-clear Mediterranean waters
- Spectacular coastal landscapes
- Rich marine biodiversity
- International adventure swimming experience
What Makes It Special?
Unlike many channel swims that focus solely on endurance, the Bonifacio Channel offers extraordinary scenery throughout the crossing. Swimmers frequently encounter schools of fish, seabirds, and dramatic limestone cliffs.
Our Swim Events
Water World Swim operates a full calendar of sanctioned open water events in San Francisco Bay and internationally. Whether you are looking for your first bay crossing or a world-class marathon swim challenge, we have an event for you.
Bay Swims
- Alcatraz Crossing — 2.4 km from Alcatraz Island to the city shore
- Bridge to Bridge Swim — 10 km under two of the world’s most iconic bridges
- Swim Around the Rock — 6 km full circumnavigation of Alcatraz Island
- Alcatraz Swim with the Centurions — Special crossing for swimmers 60+
International Events
All events are subject to weather and permit conditions. Check our Events Calendar for confirmed dates.