Kersidan (Trégunc)
- Freeride, Wave
- Best for
- Beginner to Intermediate
- Skill Level
- Chop, Small waves, Medium waves
- Spot Type
- Busy
- Crowd Level
This spot information is AI-assisted and has not been human verified. It may be incomplete, outdated, or incorrect. Verify safety, access, local rules, and current conditions with official or local sources before riding.
About
Kersidan (Plage de Kersidan) is a sandy bay spot on the Trégunc coastline in South Brittany, known for clear water and reliable winds that suit kite and wind-driven sports. Water conditions are described as chop to small/medium waves, and the launch area is spacious at low to mid tide (narrowing at high tide). Wind is typically aligned with the South-East to West sector—particularly SE, SW, W and WSW—with seasonally good reliability in spring and autumn. On sunny afternoons in late spring and summer, occasional thermal sea breezes can reinforce the wind, generally adding a small boost. Typical conditions are often described in the roughly 12–30 knot range, with moderate gusts. For safety, the most important local warnings are related to beach ends and timing: rocks can sit just under the surface at high tide, and shorebreak can be challenging/powerful at high tide. During July and August, water sports are restricted to protect swimmers—so you must respect the marked bathing zones and check local signage at the beach entrance. Parking is a practical highlight: there are three free parking areas close to the sand, but in summer spaces fill by mid-morning. Overall, Kersidan is a well-regarded destination for freeride and wave riding, especially in South-Westerly setups. It’s also described as a place where wingfoiling can work (with careful entry due to shorebreak at high tide) and where surfing is possible mainly on larger Atlantic swells, though the area is primarily recognized for wind sports.
- South-East to West wind sector suited to kite and wind sports
- Thermal reinforcement possible on sunny afternoons (spring/summer)
- Three free parking areas within about 100 m of the beach
- Clear-water conditions in the sandy bay
- GR34 coastal path accessible nearby (for off-water time)
- Versatile for freeride and wave wind-sports with sandy, clear-water conditions.
- Good access with multiple free parking options close to the beach.
- Wind can be reinforced by thermal sea breezes on sunny spring/summer afternoons (afternoons).
- Spacious sandy launching area (becomes narrower at higher tide).
- Shorebreak can be powerful at high tide (may damage equipment).
- Rocks at the ends of the beach can be just under the surface at high tide; watch timing.
- July–August require respecting swimmer bathing zones (check signage).
Wind, water and seasons
Wind
- Direction
- SE, S, SW, WSW, W
- Wind Range
- 12–30 kts
- Wind Type
- Frontal — Wind described as predominately South-West/West Atlantic (frontal pattern), with localized reinforcement at times.
- Reliability
- Good reliability during autumn and spring depression cycles.
- Gust Factor
- Moderate gusts — Gusts described as moderate.
- Best Months
- March, April, May, September, October, November
- Recommended Kite Sizes
- 7–12 m²
Water & beach
- Water Type
- Chop, Small waves, Medium waves
- Beach
- Sand — Sand beach.
- Beach Size
- Medium
- Waves
- Small — Spot descriptions include small waves; other references also mention medium waves depending on conditions.
- Chop Level
- Moderate chop — Water described as chop.
- Launch
- Medium — Spacious sandy beach at low to mid tide; becomes narrow at high tide with a steeper slope.
Through the year
Can be crowded on sunny weekends and during summer holidays in July and August.
Late October through February (primary storm season with strong winds and heavy rain).
By sport
What to expect for each.
South Brittany spot suited to freeride and wave riding; handles swell well and offers good jumping conditions in South-Westerly winds.
- Kite Sizes
- 7–12 m²
Very popular windsurf spot with bump-and-jump and wave riding; shorebreak can be challenging for beginners at high tide.
- Sail Sizes
- 4.5–7 m²
Suitable for wingfoiling due to depth; shorebreak at high tide requires careful entry.
- Foil Friendly
- Yes — Foil-friendly conditions indicated.
- Min Depth
- 1.5 meters
- Wing Sizes
- 4–6 m²
Primarily known as a wind-sport location, but it can produce rideable waves during larger Atlantic swells.
- Wave Direction
- Both
- Optimal Swell
- SW, W
- Swell Height
- 1.5–2.5 m
- Optimal Tide
- Mid — Mid tide described as optimal.
- Shelter
- Exposed — Described as exposed.
- Wind Effect
- Best with light East or North-East winds for cleaner wave faces.
- Bigger Swell
- On bigger swell it can get messy and produce heavy shorebreak.
- Wave Quality
- Average — Wave quality described as average.
- Wave Power
- Moderate — Overall wave power described as moderate.
- Wave Shape
- Mixed — Wave shape described as mixed.
- Peel Speed
- Medium — Peel speed described as medium.
- Ride Length
- Short — Ride length described as short.
- Ride Length Details
- Fast beach-break peaks; can close out on larger swells.
Check the forecast before you go
See wind, waves, weather and session windows for Kersidan (Trégunc) in the full forecast view.
Kersidan (Trégunc) wind and wave forecast summary
- Wind
- 2–23 ktsGusts 40 kts
- Direction
- SW233°
- Strongest day
- Sat, Oct 2423 kts
- Windy days
- 4/712 kts or more
- Waves
- 0.6–3.2 m8s period
- Temperature
- 8–16 °C
Over the next 7 days, Kersidan (Trégunc) is forecast for daytime winds of 2–23 kts, peaking around 23 kts on Saturday, October 24 with gusts to 40 kts. The prevailing direction is SW. Waves run 0.6–3.2 m with a period of about 8s. Based on the Wavind model, in the spot’s local time.
Other spots in the area
What to know before you launch
Safety, access, restrictions, rescue, and local rules can change. Treat these details as informational and confirm them locally before launching.
Hazards
- rocks at both ends of the bay (can be just under the surface at high tide)
- shore-break (especially at high tide)
- currents near rocky points at either end of the bay
Rescue & support
- Lifeguard
- Seasonal — Lifeguard presence described as seasonal.
- Rescue & Self-Rescue
- Limited — Sea rescue provided by SNSM, with stations located in nearby Concarneau and Trévignon.
- Emergency Info
- Nearest major hospital mentioned for the area: Concarneau (also general emergency number 112).
- Localism / Vibe
- Mild — Mild localism noted in spot guidance.
Rules of the spot
Respect bathing zones during July–August and check local signage at the beach entrance.
- summer-restricted-zones (sports confined to a specific zone to protect swimmers)
- bathing zones to respect in July–August
- Arrive before 10:30 or late afternoon in summer to find parking.
- Watch out for the rocks at the ends of the beach (they can be just under the surface at high tide).
- Respect the summer bathing zones during July–August.
Getting there & access
- Nearest City
- Concarneau
- Nearest Town
- Trégunc
- Parking
- Three free parking areas within about 100 m of the beach; a main coastal-road parking with sandy path access. In summer, spaces fill by mid-morning—arrive before 10:30 or late afternoon.
- Public Transport
- BreizhGo bus line(s) connect Trégunc to the area; Kersidan is a few kilometers away (also reachable by bike).
- Access
- From Trégunc, follow signs south toward Trévignon, then turn toward Kersidan. Access is via a paved road leading directly to the beach.
- Cost Level
- Moderate
- Local Language
- French
What's on the beach
- Accommodation
- Nearby town — Accommodation options across Trégunc and Concarneau, including campsites and holiday rentals (gîtes).
- Gear Storage
- Gear storage offered by some local sailing clubs and private schools during the summer season.
No schools or services are listed for this spot yet.
Off the water
A quintessential Breton holiday destination combining maritime heritage with natural coastal beauty, with water sports, hiking, and local culinary traditions as common post-session activities.
Scenic point with a small lighthouse, harbor, and views over the Glénan Archipelago.
Historic walled town set on an island in the harbor.
Nearby historic coastal towns in Finistère.
Numerous authentic Breton pancake houses in the Trégunc commune.
Extensive hiking trail following the Breton coastline with cliff views.
Interactive fishing discovery center nearby in Le Guilvinec.
From riders who've been here
Latest reported conditions
Spot questions
Frequently asked questions
When is the best season at Kersidan (Trégunc)?
The best overall months at Kersidan (Trégunc) are April, May, June, September, October. The best wind months are March, April, May, September, October, November.
Which wind directions work at Kersidan (Trégunc)?
Kersidan (Trégunc) works with SE, S, SW, WSW, W winds.
What equipment sizes are recommended at Kersidan (Trégunc)?
Recommended equipment sizes at Kersidan (Trégunc): Kitesurfing: 7–12 m² · Windsurfing: 4.5–7 m² · Wingfoiling: 4–6 m². The typical wind range is 12–30 kts.
What skill level is Kersidan (Trégunc) suitable for?
Kersidan (Trégunc) suits these riding levels: Kitesurfing: Beginner to Intermediate · Windsurfing: Intermediate · Wingfoiling: Intermediate · Surfing: Intermediate.