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Lake Guiers

The largest freshwater lake in Senegal, fed off the Senegal river and supplying much of Dakar's drinking water.

Updated 22 October 2026

Typelake
WhereSaint-Louis
Nearest cityRichard Toll
Best seasonNovember to March
Time to allowHalf a day
Getting thereSouth of Richard Toll on the Senegal river road
EntryFree; boats arranged locally

Lac de Guiers stretches south from the Senegal river near Richard Toll, a long shallow freshwater lake that is the country's largest and the source of a substantial share of Dakar's water, piped hundreds of kilometres southwest. Sugar cane and irrigated farming line its northern end, fishing villages work the shore, and the shallows carry a heavy bird list. The lake is a working resource rather than a scenic destination, and it looks like one.

History

The lake lay within the lands of Tekrur, Waalo and the Jolof Empire, and N'Der, the third and last capital of the Kingdom of Waalo, stood on its western shore, where the royal compound remains; it was once called Lac du Panier Foule, after the Fula people (Wikipedia, Lac de Guiers).

What's there

  • The open water - a long shallow freshwater lake running south from the river.
  • The irrigation - sugar cane and market gardens along the northern shore.
  • The fishing villages - pirogue communities working the lake edge.
  • The birds - pelicans, herons and waders on the shallows and margins.

When to go

November to March is the cool dry season and best for birds. The lake level and the surrounding farming change with the river's regime. Mornings are calmest.

Before you go

There is no visitor infrastructure at all: no boats laid on, no viewpoints, no facilities. Access is through farmland and villages. The water is used for everything and swimming is not a good idea.

Nearby

Richard Toll is at the northern end, and Saint-Louis is west along the river.

Key facts

Local nameLac de Guiers (French)
Elevation3 m (10 ft)
Area200 km² (77 sq mi)
Location16.2500° N, 15.8333° W · map

Source: Wikidata, item Q1553762, read on 18 October 2026.

What to pack for Lake Guiers

Chosen from what this place is for. Tap a kit for the full checklist.

  • Travel rod + reel - A packable multi-piece rod fits in a case and covers most holiday fishing. Find on Amazon
  • Reef-safe sunscreen - High SPF that will not bleach the coral you are swimming over. Find on Amazon
  • A small tackle selection - Hooks, weights, line and a few lures or flies suited to local waters. Find on Amazon
  • Quick-dry towel - A microfibre towel packs small and dries in minutes. Find on Amazon

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Plan your trip

Where to start if Lake Guiers is going on the list.

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Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.

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