Mendu
- Freestyle, Freeride
- Best for
- Beginner
- Skill Level
- Flat, Shallow
- 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 It may be incomplete, outdated, or incorrect.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
Mendu is described as a sheltered, sandy, tidal bay with clean water and very shallow depths where you can often touch bottom—making it a strong learning environment when the tide brings enough water. Multiple sources emphasize that usable riding depends on tide height: mid-tide is repeatedly cited as the best window, while at low tide the water can retreat far enough that the area becomes unrideable, and at high tide the beach can become narrow. Wind is primarily reported from southerly directions (S, SE, and often SSE/SW). Providers also note that sea-breeze/thermal effects frequently reinforce the southerly gradient winds on sunny afternoons, typically starting around mid-afternoon and continuing into the early evening. Reported typical wind speeds fall roughly in the 12 to 22 knots range, with steadier conditions described within the thermal window, though gustiness is also noted. Safety considerations are strongly tied to the shallow, tide-fluctuating seabed. Oyster beds are reported nearby, and rocks are mentioned near Stuhan Island—so riders (especially foilers) must confirm sufficient depth and steer clear of hazards. In addition, summer conditions bring heavy crowds and strict restrictions: kitesurfing is reported as forbidden during summer daytime hours in July and August, including a cited 10:00–19:00 window in swimming zones. Overall, the spot’s best combination of accessibility, flat sheltered water, and workable wind is repeatedly associated with spring through early autumn—particularly autumn—and it is presented as a well-known but seasonally restricted location for kitesurfing.
- Sheltered flat-water bay for kiteboarding
- Strong dependence on tide for depth and usable launch space
- Southerly winds reinforced by thermal sea breeze on sunny afternoons
- Summer daytime kitesurfing restrictions
- Sheltered bay and generally flat water make it attractive for learning and freestyle/free-ride
- Clean water and sandy, easy launch environment
- Wind can be reinforced by thermal sea-breeze on sunny afternoons
- First aid post reported on site; seasonal lifeguards
- Very shallow, tide-dependent conditions (area can dry out at low tide)
- Underwater hazards reported (oyster beds and rocks near Stuhan Island)
- Summer crowding and daytime restrictions for kitesurfing (often forbidden between 10:00 and 19:00 in July/August)
Wind, water and seasons
Wind
- Direction
- S, SE, SW, SSE
- Wind Range
- 12–22 kts
- Wind Type
- Frontal — Providers describe the spot as working with frontal/gradient-driven S–SE winds; thermal sea-breeze strengthening is also reported in warmer months.
- Reliability
- Most reliable during the thermal season and when frontal systems pass through from the southwest.
- Gust Factor
- Moderate gusts — One provider reports moderate gustiness; another describes steadier wind during the thermal/sea-breeze window.
- Best Months
- April, May, September, October
- Recommended Kite Sizes
- 9–14 m²
Water & beach
- Water Type
- Flat, Shallow
- Beach
- Sand — Sand beach.
- Beach Size
- Tidal
- Waves
- Small — Wave size described as small.
- Chop Level
- Light chop — Classified as flat water with some chop in the water-type description.
- Launch
- Medium — Tidal beach and flat protected bay (~700m x 500m) with a wide launch mid-tide that becomes very narrow at high tide.
Through the year
Peak summer crowds (July and August); quieter and better for sports in May, June, and September.
Winter months (November to March) see more frequent rain and strong frontal winds.
By sport
What to expect for each.
Sheltered, shallow, flat-water bay conditions are reported as beginner-friendly, with best rideability at mid-tide when depth and flatness are optimal. At low tide the water retreats and the area can dry out, making sessions dependent on tide height.
- Kite Sizes
- 9–14 m²
Reported as suitable for freeride and slalom, with thermal wind in the afternoon improving conditions.
- Sail Sizes
- 6–8.5 m²
Wingfoiling is described as possible but constrained by shallow depth and underwater rocks near Stuhan Island; mid to high tide is required for sufficient mast clearance. One source says the spot is generally foil-friendly, while another emphasizes limitations.
- Foil Friendly
- Limited — Foil use depends strongly on tide depth and avoiding rocks near the island area.
- Min Depth
- Requires mid to high tide for sufficient mast clearance; shallow/touch-bottom conditions are reported.
- Wing Sizes
- 4–6 m²
Check the forecast before you go
See wind, waves, weather and session windows for Mendu in the full forecast view.
Mendu wind and wave forecast summary
- Wind
- 2–22 ktsGusts 37 kts
- Direction
- WSW237°
- Strongest day
- Sat, Oct 2422 kts
- Windy days
- 4/712 kts or more
- Waves
- 0.5–2.6 m9s period
- Temperature
- 8–17 °C
Over the next 7 days, Mendu is forecast for daytime winds of 2–22 kts, peaking around 22 kts on Saturday, October 24 with gusts to 37 kts. The prevailing direction is WSW. Waves run 0.5–2.6 m with a period of about 9s. 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
- Caution for tidal changes (very shallow water; area can dry out at low tide)
- Oyster beds in the vicinity
- Rocks near Stuhan Island
- Crowds in summer
- Limited usable beach width at high tide
Rescue & support
- Lifeguard
- Seasonal — Lifeguards reported as seasonal (not year-round).
- Rescue & Self-Rescue
- Yes — One provider reports rescue availability; regional maritime rescue services (SNSM) manage sea rescue, and a first aid post is reported on site.
- Emergency Info
- First aid post (poste de secours) on site; general maritime rescue managed by SNSM in the wider region.
- Localism / Vibe
- None — Sources do not indicate a local-only culture; rules emphasize shared beach use and priority for beach users.
Rules of the spot
Beach users have priority. Summer daytime kitesurfing is restricted/forbidden in designated hours and zones.
- Forbidden all summer (seasonal bans reported by multiple sources).
- Kitesurfing restricted/forbidden in July and August between 10:00 and 19:00 in swimming zones.
- During July and August, navigation is strictly regulated and often forbidden between 10:00 and 19:00 in the swimming zones.
- Arrive around mid-tide for the best usable flat water and depth.
- Check tide times carefully: at low tide the water can retreat completely and the spot becomes unrideable.
- Foilers (and any higher-depth-dependent setups) must verify sufficient depth and avoid underwater hazards near the island area.
- Avoid summer entirely due to daytime restrictions for kitesurfing between 10:00 and 19:00.
Getting there & access
- Nearest City
- La Trinité-sur-Mer
- Nearest Town
- Carnac / La Trinité-sur-Mer
- Nearest Airport
- Lorient Bretagne Sud Airport (LRT) (~45 km)
- Parking
- Parking available; designated lots available but fill quickly in summer. Camping cars prohibited overnight.
- Public Transport
- Regional bus connections year-round; summer train service between Auray and Quiberon is noted regionally.
- Access
- From Vannes, drive west on N165 to Auray, then south on D28 and D781 to La Trinité-sur-Mer and continue southwest to Mendu.
- Cost Level
- Moderate
- Local Language
- French
What's on the beach
- Accommodation
- Nearby town — Numerous campsites and holiday rentals are located within walking distance in the Carnac and La Trinité-sur-Mer area.
- Food & Drink
- Beach bars and restaurants are available directly on or adjacent to the beach.
- Equipment Rental:
- Regional sources indicate rental availability is highly available in the surrounding area; spot-level rental availability is not confirmed as direct.
No schools or services are listed for this spot yet.
From riders who've been here
Latest reported conditions
Spot questions
Frequently asked questions
When is the best season at Mendu?
The best overall months at Mendu are April, May, September, October.
Which wind directions work at Mendu?
Mendu works with S, SE, SW, SSE winds.
What equipment sizes are recommended at Mendu?
Recommended equipment sizes at Mendu: Kitesurfing: 9–14 m² · Windsurfing: 6–8.5 m² · Wingfoiling: 4–6 m². The typical wind range is 12–22 kts.
What skill level is Mendu suitable for?
Mendu suits these riding levels: Kitesurfing: Beginner · Windsurfing: Beginner · Wingfoiling: Beginner to Intermediate.