Sargassum at Plage de Petite Anse (Marie-Galante): today's conditions
Moderate
Piling up
Plage de Petite Anse lies in Capesterre-de-Marie-Galante, on the eastern shore of the island, south of the main Guadeloupe archipelago. Getting there means a boat crossing, which makes knowing the day's conditions worth a little more than usual.
This page shows where sargassum stands at Petite Anse: a 0 to 5 rating, a description of the shore, and a map of Marie-Galante with the neighbouring beaches. The reading is rebuilt every morning, ahead of the first sailings, so a wasted trip is avoidable. Each tracked beach carries its own score, including the neighbours along this same shore.
Plage de Petite Anse on the sargassum map
What to know about this beach
Marie-Galante stands alone to the south-east of the archipelago, with no land upwind to screen it. Petite Anse faces due east into the trade winds, placing it on the direct path of rafts drifting in from the tropical Atlantic. This is classic windward geography, the kind that registers arrivals before anywhere else.
One feature softens the picture: a reef offshore encloses a shallow, quiet stretch of water along this part of the coast. The barrier breaks the swell and keeps swimming calm, but it also holds on to whatever gets past the gaps. Protected water is not the same as spared water, and two consecutive mornings can look very different.
Frequently asked questions
Why does Petite Anse receive sargassum?
It faces east on the windward side of Marie-Galante, with open ocean upwind and no island shielding it. Rafts pushed by the trade winds reach this coast among the first in the archipelago.
Does the reef keep the weed out?
It flattens the swell and calms the lagoon, but it does not filter sargassum. Anything that comes through the gaps ends up in water with little movement, where weed can sit for a while.
How do I check before taking the ferry?
Open the FanGass map the same morning. Petite Anse has its own daily rating from 0 to 5 plus a note on the shoreline, published before the first boats leave the dock.
Which other Marie-Galante beaches should I compare?
The western side of the island, around Saint-Louis, sits leeward and takes far fewer arrivals. Every tracked beach shows its own score on the map, so you can compare before driving across.