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Ile aux Cerfs

A lagoon island off the east coast - white sand, water so shallow you can wade for a hundred metres, and the island's busiest day-trip boat scene.

Updated 7 August 2026

Ile aux Cerfs

AI illustration

Typeisland
WhereFlacq
Nearest cityTrou d'Eau Douce
Best seasonMay to December
Time to allowA day
Getting thereShort boat from Trou d'Eau Douce on the east coast
EntryIsland free; boat transfers and activities charged

Ile aux Cerfs sits inside the eastern lagoon, a low sandy island that supplies the postcard most people picture when they picture Mauritius: powder sand curving into water that shifts through five shades of turquoise and stays waist-deep an improbable distance out. Boats run continuously from the mainland village of Trou d'Eau Douce, ten minutes across the lagoon, and the island offers the full menu - parasailing, kitesurfing, glass-bottom trips, a famous golf course - alongside stretches of shore where you can simply wade, float and do nothing at all. Catamaran day trips usually fold in a stop at the nearby Grande Riviere Sud-Est waterfall.

What's there

  • The lagoon shallows - wadeable turquoise water and sandbanks.
  • The quieter northern shore - a walk away from the arrival jetty crowds.
  • Grande Riviere Sud-Est waterfall - the usual catamaran-trip companion stop.
  • Watersports - parasailing, kayaks and glass-bottom boats from the beach.

When to go

The dry season from May to December brings the calmest lagoon and most reliable sun; January to March is cyclone-watch season with hotter, wetter weather. Boats start early - arriving on one of the first crossings buys a couple of hours before the main fleet lands.

Practical notes

It is popular and it shows: the arrival area gets packed by late morning with day-trippers, jet-ski noise and hard-selling activity touts. The remedy is simple and effective - walk fifteen minutes along the shore and the crowd thins to almost nothing. Prices on the island run well above mainland rates. Independent boats from Trou d'Eau Douce cost far less than packaged catamaran tours if you only want the crossing.

Nearby

Trou d'Eau Douce village, the east coast beaches and the Grande Riviere Sud-Est waterfall.

Key facts

Area87 ha (215 acres)
Length1.2 km (0.7 mi)
Location20.2724° S, 57.8041° E · map

Source: Wikidata, item Q292217, read on 18 October 2026.

What to pack for Ile aux Cerfs

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

  • Reef-safe sunscreen - High SPF that will not bleach the coral you are swimming over. Find on Amazon
  • Quick-dry clothing - Board shorts or synthetics that shrug off spray and dry fast. Find on Amazon
  • Quick-dry towel - A microfibre towel packs small and dries in minutes. Find on Amazon
  • Secure water shoes or reef boots - Grip on slippery launches and protection on rocky shores. Find on Amazon

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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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