Icigo Guadeloupe
Grand Cul-de-Sac Marin Immersion – Mangroves, Islets & Snorkelling – Full Day
Grand Cul-de-sac Marin
HomeExcursions in GuadeloupeGrand Cul-de-sac MarinGrand Cul-de-Sac Marin Immersion – Mangroves, Islets & Snorkelling – Full Day
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Grand Cul-de-Sac Marin Immersion – Mangroves, Islets & Snorkelling – Full Day

Outing selected and coordinated by ICIGO.
DurationFull day
AccessibilityFrom 0 months old
Meeting point08h15
ParticipantsMax. 12Small group

The experience

Set off to explore the Grand Cul-de-Sac Marin with Marvyn: mangroves, unspoilt islets, an underwater shipwreck, snorkelling and a Creole lunch with your feet in the water – an immersive day out in Guadeloupe.

Meet at 8.15 am at the jetty by the harbour master’s office at Gosier Marina, where Marvyn will welcome you and go through the itinerary and safety instructions. The boat then sets course for the Rivière Salée: as you glide through the mangroves, your guide will explain the vital role of the mangroves and help you spot birds and crustaceans. You’ll board at 8.30 am at pontoon 7 at Gosier Marina, where Marvyn will welcome you and go over the programme and safety instructions. The boat then sets course for the Rivière Salée: as you glide between the mangroves, your guide will explain the vital role of the mangrove forest and help you spot birds and crustaceans. At around 9.30 am, you’ll reach the shores of Caret Islet. Its calm, shallow waters are ideal for a peaceful swim: enjoy the natural setting, breathe in the sea air and relax as you gaze out over the turquoise sea. At 10.30 am, head for the half-submerged shipwreck: grab your mask and snorkel for a fascinating snorkelling experience, amidst schools of tropical fish and the reefs that have formed around the hull. At 11.30 am, set off for Îlet de la Biche to enjoy an aperitif made with local produce, followed by a Creole lunch with your feet in the water, looking out over the azure horizon. Refreshed, you’ll continue at 2 pm with a stop to explore the “starfish spot”, then enjoy one last spot of free snorkelling. At the end of the day, the return journey to Gosier Marina is accompanied by music, adding a convivial and festive touch to this immersive experience.

Menu:

  • Rice salad and fresh grilled fish or grilled chicken
  • Drinks: Local fruit juice, coconut water, planteur, water
  • Dessert: coconut or fruit sorbet
  • “CHAULET” coffee and “garden herbs” herbal tea available in thermos flasks

Day itinerary

  1. 08:15
    Meet at the harbour master’s office jetty, Gosier Marina
  2. 08:30
    Departure and guided tour of the mangrove forest (Rivière Salée)
  3. 09:30
    A stop-off for a swim at Îlet Caret
  4. 10:30
    Snorkelling around a shipwreck
  5. 11:30
    Aperitif followed by lunch with your feet in the water on Îlet de la Biche
  6. 14:00
    ‘Starfish spot’ break
  7. 15:00
    Free time for snorkelling and relaxation
  8. 15:30
    Return to and disembarkation at Gosier Marina at around 4.30 pm

ICIGO Sea Index (Grand Cul-de-sac Marin)

Sea forecasts and conditions — we track marine weather to guide travellers towards the best time slots.

DaySwellWindReco.Temp.
Fri 30 Oct0.9 m11 km/hIdeal30°
Sat 31 Oct0.8 m11 km/hIdeal29°
Sun 1 Nov0.9 m12 km/hIdeal30°
Mon 2 Nov1.0 m14 km/hIdeal29°
Tue 3 Nov0.9 m13 km/hIdeal30°

Confirmed based on the day's weather · trip confirmed based on sea conditions.

Included

  • Diving mask and snorkel
  • Creole aperitif and lunch
  • Guidance and comments from the guide
  • Life jackets and safety briefing

To bring

  • Swimsuit and beach towel
  • Sun cream, a hat and sunglasses
  • Water bottle (reusable bottle)
  • Lycra-style swimwear

What travellers say

9 reviews for Grand Cul-de-Sac Marin Immersion – Mangroves, Islets & Snorkelling – Full Day

L
L. ASENCI
avr. 2026

Merci Marvyn pour cette excursion au top ! La météo était capricieuse mais n'a enlevé en rien la beauté des paysages ! On retiendra le "pa ni pwoblem", l'apéro à l'îlet de la biche les pieds dans l'eau au milieu des poissons (un régal pour les yeux et pour l'estomac) sans oublier ton ti'punch, ta bonne humeur, tes anecdotes et ta simplicité ! Je vous le recommande comme guide, vous êtes sûr de passer un excellent moment ! Mési ;)

C
C. BRAGARD
mars 2026

Super journée à la découverte du Grand cul de sac marin en compagnie de Marvin et Willy. Nous étions avec notre enfant de 3 ans et toute la journée a été géniale ! On recommande One Love Excursions!!!

S
S. LACHAUSSéE
mars 2026

Parfait marvyn et willy sont des perles. Prestations au top:)

J
J. NOUDEAU
fév. 2026

Très belle journée ambiance sympa. A faire absolument . Suggestion : un barbecue serait top.

Departure point

Gosier
Meeting point
08h15
Meeting point
The harbour master’s office quay at Gosier Marina (near the Quai Ouest restaurant, bar and lounge)
Directions

Important conditions

Confirmation request

Your request is sent to our team, who checks availability for the trip. No payment is required at this stage.

Cancellation

Moins de 48 heures avant le début de l'activité : non remboursable.

Filling requirements

A minimum of 7 people is required for the trip to go ahead

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