Guadeloupe Lagoon: Boat Day Trip with Snorkeling & BBQ

Summary

Boat ride through mangroves, snorkeling a wreck and barbecue lunch in Guadeloupe’s lagoon

You’ll start early from Bas-du-Fort marina and spend your day gliding across Guadeloupe’s Grand Cul-de-Sac Marin lagoon—snorkeling over a shipwreck, sharing ti-punch and laughter with locals, then savoring a barbecue lunch anchored by mangrove islets before relaxing at Îlet Caret. Expect bright fish, salty air, and moments of genuine calm you might not expect from a day trip.

Step-by-step itinerary

Day 1 — Boat trip exploring Guadeloupe lagoon

• Meet at Bas-du-Fort marina at 7:45am
• Board Barge Neptune boat
• Start trip at 8am
• Navigate salt river and view mangroves
• Snorkel at shipwreck dive site
• Enjoy aperitif on board
• Visit Île La Biche mangrove islets
• Have barbecue lunch on boat
• Cross to Îlet Caret
• Stay at Îlet Caret for 1 hour
• Return to Bas-du-Fort marina by 4pm

Top questions

What time does the Guadeloupe lagoon boat trip start?

The tour starts at 7:45am from Bas-du-Fort marina with departure around 8am.

Is food included on this Guadeloupe lagoon day trip?

Yes, a full barbecue lunch is served on board along with drinks like planter punch and juices.

Do we snorkel during this Grand Cul-de-Sac Marin tour?

Yes, there’s a snorkeling stop at a shallow shipwreck where you can see many fish species.

Are drinks provided during the boat excursion?

Yes, drinks such as ti-punch, planter punch, juices and water are included throughout the day.

How long do we stay at Îlet Caret?

You’ll have about an hour at Îlet Caret before heading back to Bas-du-Fort marina.

Is this boat tour suitable for children or elderly travelers?

The atmosphere is friendly for families or couples; however, some physical fitness is required and it’s not recommended for those with certain health issues.

Will we see wildlife like turtles or dolphins?

You may spot rays, turtles or colorful fish during snorkeling and cruising—wildlife sightings aren’t guaranteed but are common.

Where does the boat trip depart from in Guadeloupe?

The tour departs from Bas-du-Fort marina in Guadeloupe.

What’s included

Your day includes all drinks—water, planter punch, ti-punch and multivitamin juice—as well as a generous barbecue lunch served right on board while anchored among mangroves. Snorkeling gear is provided for exploring the shipwreck site before relaxing stops at both Île La Biche and Îlet Caret round out your return to Bas-du-Fort marina in late afternoon.

What’s the experience like?

We’d barely untied from Bas-du-Fort marina when Brice, our captain (and honestly, local legend), was already cracking jokes about the pelicans eyeing his breakfast. The sun wasn’t too harsh yet—just that soft Caribbean light—and everyone shuffled around finding spots on deck. I could smell sunscreen and something sweet—maybe that planter punch they kept mentioning? We glided past the salt river’s tangled mangroves while Brice pointed out tiny crabs scuttling on roots. He explained how this whole Grand Cul-de-Sac Marin lagoon works, but I kept getting distracted by the way the water changed color every few meters. It’s hard to listen when you’re busy gawking, you know?

The first stop was this shallow wreck just under the surface. I hesitated before slipping in (mask straps always pull my hair), but wow—the water was so clear it felt like floating in glass. Fish darted everywhere—blue ones, yellow ones, one that looked like it had lipstick on. Someone shouted they’d seen a turtle but by the time I turned around, it was gone. That’s how it goes sometimes. Back on board, Brice handed out ti-punch and peanuts and made sure everyone tried to pronounce “Îlet Caret” correctly (I definitely didn’t). The laughter felt easy—nobody trying too hard.

Lunch happened anchored near Île La Biche—a barbecue right there on the boat. Smoke mixed with sea air and whatever spice they used on the chicken clung to my fingers for hours after. We ate watching mangrove islets drift by, not really talking much because everyone was busy chewing or staring at the horizon. There’s something about eating outside like that—food just tastes different.

The last bit at Îlet Caret was quieter; people wandered off to find starfish or just sit in shallow water letting their feet sink into sand. I caught myself thinking about nothing in particular for once—a rare thing for me. On the slow ride back to Bas-du-Fort marina, hair still salty and skin warm, I realized I’d barely checked my phone all day. That probably says enough.