Saint-Malo / Dinard (Plage du Sillon) Kitesurfing Guide (Saint-Malo (Bretagne)): Winds, Quiver & Local Tips

Technical Spot Specifications

Verified Data

Favorable Wind Northwest / West (NW/W 16–28 kt) side-onshore; Northeast (NE 15–25 kt) side-shore

Hazardous Wind Severe South terral; extreme tidal range of up to 14 meters with high-tide seawall crashes

Water Conditions Atlantic waves and shorebreak at high tide; vast flat sandbars at low tide

Sea Bed Fine golden sand; historic wooden breakwater posts (brise-lames) protect the promenade

Rider Level Intermediate to Advanced (requires thorough tidal knowledge and wave skill)

Safety & Rescue Lifeguards on duty during summer season; historic corsair city walls downwind

Best Season Year-round (spectacular wave sessions with tidal awareness)

Summer Regulations Launch restricted to the eastern sector (Rochebonne) away from central city crowds

Recommended Kite Sizes & Quiver

For ~75 kg rider

Moderate breeze (15 – 19 kt)

10m – 12m

Cruising along the 3-kilometer sandy curve with views of the fortified city.

Active Atlantic front (20 – 26 kt)

8m – 10m

The classic Sillon session: boosting off wave kickers and riding rolling surf.

Winter storm (+27 kt)

6m – 8m

Powerful swell and high-intensity riding in front of the historic seawall.

Spot Guide & Local Knowledge

Plage du Sillon, curving for 3 kilometers from the fortified corsair city of Saint-Malo to the cliffs of Rochebonne in northern Brittany, was voted the Most Beautiful Beach in France.

The highest tides in Europe

Saint-Malo experiences the largest tidal range in continental Europe, with water rising and falling by up to 14 vertical meters between high and low tide! - At Low Tide: The sea retreats hundreds of meters, revealing vast expanses of hard, flat golden sand with mirror-flat pools. - At High Tide: Heavy Atlantic waves roll in and crash dramatically against the granite seawall and its historic rows of centuries-old oak breakwater posts (les brise-lames).

Corsair history & visual majesty

Kiting at Le Sillon offers an imposing granite architectural backdrop: you cruise across green waters directly in front of the 17th-century granite ramparts of Intra-Muros, the historic pirate port that defied the English navy for centuries.

Rochebonne wave center

The eastern end of the beach at Rochebonne is the focal point for wave riders, offering clean beach-break wave peaks and easy access from the seaside cafes.

Safety precautions and local advice

NEVER ride close to the seawall at dead high tide, as waves reflect violently and there is zero sandy beach to land your kite. Time your sessions for mid-tide, and keep clear of the wooden oak breakwater pilings.