MapSenegalSaint-LouisSaint-Louis (Hydrobase / Langue de Barbarie)Saint-Louis

Saint-Louis (Hydrobase / Langue de Barbarie)

Saint-Louis Region · Département de Saint-Louis

also known as Ndar, Hydrobase, Langue de Barbarie, Saint-Louis Hydrobase

Part of Saint-Louis →

JanFebMarAprMayJunJulAugSepOctNovDec

beginner-friendlylow crowds

On this page

The spot
Wind
Forecast
Month by month
Water
Level
The scene
Launch
Schools
Tips
Getting there
Photos
FAQ

Riding essentials

Season

Nov–Jul

Months riders and schools name

How windy

15-25 kt

Character: mixed · cross-shore

Room to launch

huge

access rules on record, below

Water

mixed

26.2 °C in summer

Hazards

Reported by riders

Level

Beginner to advanced

With a caveat: see Your level

BeginnerIntermediateAdvanced

Crowds

low crowds · busy Nov Dec Jan Feb

Schools

named at this spot

From the airport

210 min

Dakar (DSS)

When it fills in

The N-NE trade is already there in the morning and runs through the day, swinging N-NW in the afternoon as thermal heating adds to it; that afternoon shift is the usual session window because it puts the ocean side side-onshore instead of offshore. No clock time for the shift has been recorded.

Saint-Louis (Hydrobase / Langue de Barbarie) has no other spot on this map within 40 km of it, and none other in Saint-Louis. straight-line distance

Backup spotsWhere riders go when the wind doesn't work here.

Lompoulno page yet
Saly / Niakh-Niakhal
Ngor Beach / Dakarno page yet
Yoff / Dakar
Cap Skirring
Langue de Barbarie / Gandiol-Zebrabar areano page yet

The spot

Location and two waters

Saint-Louis Hydrobase sits on the Langue de Barbarie, the thin sand spit that separates the lower Senegal River from the Atlantic beside the old town of Saint-Louis, or Ndar. The draw is having two waters a short walk apart: shallow, flatter river side for lessons and freeride, exposed Atlantic side with surf.

Seasons and wind

N-NE trades run from roughly November/December into July and often turn N-NW in the afternoon, with the useful season centred on December-May, and Zebrabar counting its surf-and-kite season as November-April.

Learning and safety

The ocean side is no place to learn. Waves, baïnes, shorebreak and current are part of the deal there, and the river mouth several kilometres south is flat-out dangerous.

Character and access

Hydrobase itself is close to town, but the wider Langue de Barbarie and Gandiol end feels remote, shaped by fishing villages, national-park wetlands and a sand spit that keeps moving. Check the launch geometry locally before you ride independently; what was true two years ago is not necessarily true now.

The wind

locals call it Alizes / N-NE trade wind, with Harmattan episodes

Direction

cross-shoreN-NE in the morning

Dominant direction

N-NE in the morning, often rotating N-NW in the afternoon; westerly/SW winds are more associated with the rainy season.

Kite sizes

4567891011121314151617

metres · typical quiver highlighted

The quiver, in words

For a 75-85 kg rider the 15-25 kt core season sits on a 9-12 m quiver: 11-12 m for the softer morning trade, 9-10 m once the afternoon N-NW is established, 7-8 m for the gusty Harmattan days in January-February that touch 30 kt.Rainy-season west winds of 5-15 kt are foil or 14-15 m weather and often not worth rigging. Sizes are read off the wind ranges, not off a local school's quiver list.

Character

mixed

When it fills in: see above ↑

Average strength

No wind statistics exist for the spot itself. Climate records give the windier period as Nov 20-Jul 9, with April averaging 13.7 mph, while rideable trade-wind sessions come in at 15-25 kt.

Typical strength

15-25 kt in the main season; Harmattan can gust or blow around 30 kt in Jan-Feb; rainy-season west winds are reported weaker around 5-15 kt except storms.

Generally reliable in the dry-season trade-wind months, but gusty/dusty during Harmattan outbreaks and weaker/storm-dependent in the rainy season.

The broad practice season runs December/November to July, with the core Saint-Louis window December-May, and a surf-and-kite season of November-April at Zebrabar. Independently, climate records put the windier part of the year from Nov 20 to Jul 9 and the calmest month in September.

Forecast

Live forecast

Windguru Windfinder Windy

Month by month

Jan, riders' month50
Feb, riders' month86
Mar, riders' month87
Apr, riders' month90
May, riders' month92
Jun, riders' month65
Jul, riders' month39
Aug39
Sep30
Oct40
Nov, riders' month38
Dec, riders' month42

windy days per month (3 h+ at 12 kn+)

Ringed months are the ones riders and schools name: Jan, Feb, Mar, Apr, May, Jun, Jul, Nov, Dec.

50%Jan19°
86%Feb19°
87%Mar19°
90%Apr19°
92%May21°
65%Jun24°
39%Jul26°
39%Aug28°
30%Sep28°
40%Oct27°
38%Nov25°
42%Dec22°

windy days per month (3 h+ at 12 kn+) · water °C below · season highlighted

Modelled from the operational forecast archive at 1.5–7 km (2023-2024), daylight hours only, not a ground station: it resolves thermal, lake and valley winds far better than coarse reanalysis but still tends to understate a strong local thermal.

Every figure, month by monthWindy days · Force 4+ · 12 kn or more · Knots · Wind from · Peaks at · Air · Water · Readings

Month	Windy days	Force 4+	12 kn or more	Knots	Wind from	Peaks at	Air	Water	Readings
Jan	50%	87%	74%	13.2 kt	ENE	15:00	22.2 °C	19.4 °C	62
Feb	86%	98%	95%	16.2 kt	NNW	15:00	22.8 °C	18.9 °C	57
Mar	87%	95%	92%	15.3 kt	NNW	16:00	23.3 °C	18.9 °C	62
Apr	90%	97%	95%	16.8 kt	NNW	15:00	22.8 °C	19.4 °C	60
May	92%	98%	97%	16.5 kt	NNW	16:00	23.9 °C	21.1 °C	62
Jun	65%	88%	77%	13.9 kt	NW	16:00	25.6 °C	23.9 °C	60
Jul	39%	89%	71%	13 kt	W	17:00	27.2 °C	26.1 °C	62
Aug	39%	85%	63%	13 kt	W	17:00	28.3 °C	27.8 °C	62
Sep	30%	67%	48%	12.1 kt	NW	15:00	28.9 °C	27.8 °C	60
Oct	40%	65%	48%	12.7 kt	NW	16:00	28.3 °C	27.2 °C	62
Nov	38%	80%	68%	13.1 kt	NNW	16:00	26.1 °C	25 °C	60
Dec	42%	81%	60%	12.8 kt	ENE	14:00	23.3 °C	22.2 °C	62

How this is modelledmodelled · 2023-2024

A weather model's cell over this place, not a station on it. Good for comparing places, weaker for one beach.

A windy day has at least three consecutive daylight hours at 12 knots or more. The typical daily max and the direction are columns of the table above, month by month. Highlighted months are the riding season from the spot record.

High-resolution weather model (modelled) · Open-Meteo historical forecast archive — best-match operational model (ICON-D2 / AROME / ICON-EU / GFS by region), not a ground station · 2023-2024

The water

Type

mixed

Standing depth

The river side is shallow, flat to lightly choppy and suitable for initiation/freestyle; exact depth range unconfirmed.

Tides

Tide forecasts are published for Saint-Louis and Saint Louis Aeroport; the river-side shallows and ocean currents should be treated as tide affected, but exact usable tide windows are unconfirmed.

Temperature

26.2 °C summer · 19.5 °C winter

Modelled monthly average: 19–28 °C

Wetsuit

Boardshorts/lycra are usually enough in late summer and autumn; a shorty or light 2/3 mm layer is prudent in the Dec-Apr kite season, especially on windy mornings. Exact rider preference varies because published winter water-temperature sources disagree.

Currents

River side is described as sheltered flat/shallow water; ocean side has possible currents, baïnes/rips with tide, and very strong current/remous near the Senegal River mouth several km south, where local guidance says not to navigate.

Conditions

The signature setup is two different waters a short walk apart on the Langue de Barbarie: sheltered Senegal River and lagoon on one side, Atlantic beach break on the other. Farther south, in and near the national park, the mouth and sandbank configuration has been changing since 2021, so confirm the current river-mouth geometry locally before any downwinder.

Your level

BeginnerIntermediateAdvanced

Beginners belong on the river or lagoon side with an instructor, because it is shallow and flat. The ocean side is for experienced riders: waves, shorebreak, currents and side-shore wind. The required level for Hydrobase as a whole is intermediate, so an independent beginner should not treat the entire area as a beginner beach.

The scene

What riders come here for

wavesfreerideintermediatelearning with instructionfreestylewingfoilwindsurf

Who it suitsbeginner

Low-key northern Senegal kite/surf traveller scene around Hydrobase hotels and river/lodge stays, much quieter than the main Dakar/Petite Cote beach scene. The broader area mixes historic Saint-Louis, Guet Ndar fishing traffic, birding/national-park visitors and overland travellers at places such as Zebrabar.

Launch and rules

three ways on to the water, and what each one asks of you

With a school or a boat

2 schools name this spot

See who they are

On your own

Room to launch: huge

Read the access rules

Somewhere else

No neighbour on record

No other spot in the atlas sits within reach of this one.

Rescue

Nothing organised. There is no rescue boat and no lifeguard cover at Hydrobase; help means whoever is on the beach - local guides, fishers from Guet Ndar, hotel staff.

National emergency lines are 17 for police and 18 and 1515 for fire and ambulance.

The ocean side, with its shorebreak and rips, and the river mouth a few kilometres south are the two places where nobody is coming quickly.

Launch

Launches are on open sand along the Langue de Barbarie around Hydrobase, reached from Saint-Louis via Guet Ndar and the Muslim cemetery; the river side is the safer flat-water launch zone, while the Atlantic side is exposed open beach.

Hazards riders report 16 reported

Wind

Harmattan episodes in Jan-Feb can be easterly, gusty up to about 30 kt, dusty, and dangerous offshore at sea.
Morning N-NE trade is offshore on the Atlantic side: a downwind failure there takes you out to sea, not back to the beach.

Crowds and zones

Fishing activity and beach users around Hydrobase/Guet Ndar; exact local right-of-way or separation rules are unconfirmed.
Fishing activity and beach traffic around Hydrobase and Guet Ndar, with no agreed right-of-way or separation between pirogues and kites.
No rescue boat, no lifeguard and no radio cover anywhere on the spit.

Waves and currents

Ocean-side shorebreak/waves reported up to ~4m in size - not for beginners
General open-beach current/rip risk on the ocean side
Ocean-side waves commonly reported around 1-2 m and up to about 4 m in strong swell.
Ocean-side baïnes/rips and tide-driven currents, especially on rising tide.
Very strong current and turbulence near the Senegal River mouth several km south; never navigate there.
Narrow sand spit with active erosion and changing river-mouth/sandbank morphology; verify current access and water layout locally.
Ocean-side shorebreak and waves commonly 1-2 m and up to about 4 m in a strong swell; not a beginner side.
Ocean-side baïnes and rips, and tide-driven current that runs hardest on the flood.
Narrow sand spit with active erosion and changing river-mouth/sandbank morphology; check the current access and water layout locally before riding.

Other

Narrow sand spit with river on one side and open Atlantic on the other
The river mouth keeps migrating south and a new sandbank formed in front of the park lodges in 2024, so the water layout at the southern end of the spit no longer matches older descriptions; guided kayak trips there were suspended for the same reason.

Rules & access

1 min read

2026: no kitesurf permit, launch fee or launch zoning is known to apply at Hydrobase itself; access along the spit is informal and shared with the Guet Ndar fishing community.
2026: entering Parc National de la Langue de Barbarie, the protected stretch of spit and lagoon south of the spot, costs 5,000 CFA per person for foreigners; overnight guests at lodges inside the park have it included.
Do not ride at the Senegal River mouth south of the spot. The current and eddies there are treated as off-limits, not as a difficulty rating.
Beginners belong on the river side with an instructor. The Atlantic side is a wave beach with shorebreak, rips and side-shore wind, and is not a place to be self-taught.

Access rules drift faster than anything else we hold — check locally, and propose an edit if this has changed.

Schools that ride here

Rider tips

Learn on the river side of the spit, where the water is shallow, flat and sheltered. The ocean side is the step up, once you can already handle a beach break.
Ask DaKite or the riders on the beach where the river-side launch sits that week; the spit and the mouth keep shifting.
Stay off the Senegal River mouth unless a current local guide points out a specific safe line, because the current and eddies there are extremely dangerous.
Ride the afternoon N-NW for a safer angle on the ocean side; the morning N-NE is offshore there.
Pack a shorty or a wetsuit top for the core winter months, because the published water temperatures disagree and the wind chill is real.
Build no-wind days around Saint-Louis, Djoudj and Guembeul bird trips rather than expecting resort-style beach infrastructure.

Getting there

Airport

Blaise Diagne International Airport, Dakar (DSS); Saint Louis Airport/XLS exists but current reliable scheduled passenger service is unconfirmed.

Route

Road from Dakar or DSS to Saint-Louis, then a local taxi or car out to Hydrobase along Route de l'Hydrobase through Guet Ndar. The Dakar to Saint-Louis drive is about 4 hours, and Zebrabar sits 20 km south of Saint-Louis.

Transfer

210 min

Cost level

medium

Staying

Beach hotels around Hydrobase and the Langue de Barbarie include Hotel Dior, Hotel Mermoz, Hotel Oasis, Cap Saint-Louis, Hotel Diamarek and Camping Ocean. Zebrabar has camping and bungalows in and near Parc National Langue de Barbarie south of town, with the 2026 park fee included for overnight guests.

No-wind days

Historic UNESCO-listed Island of Saint-Louis, Guet Ndar fishing quarter, Langue de Barbarie National Park boat/bird trips, Guembeul reserve, Djoudj National Bird Sanctuary, river cruises, beach walks, swimming, fishing, and the Saint-Louis Jazz Festival around Pentecost.

Photos

FAQ

When is the best time to kite at Saint-Louis?

The main season runs December to May within a broader November-July window, with steady N-NE trade winds around 15-25 knots.

Is Saint-Louis suitable for beginners?

Beginners should stick to the shallow, flat river and lagoon side with instruction; the Atlantic side has waves, currents and shorebreak for experienced riders only.

What is the wind like?

N-NE trade winds blow in the morning, often rotating N-NW in the afternoon, and Harmattan outbreaks in January-February can gust near 30 knots.

What are the main hazards?

Ocean-side waves reach up to about 4m in strong swell, and the current near the Senegal River mouth several kilometres south is reported as extremely dangerous.

How do you get there?

It is reached by road from Dakar to Saint-Louis, then local taxi via Guet Ndar to the Hydrobase area on the Langue de Barbarie.

The bigger pictureEverything about Saint-Louis

Last updated: August 2026