Speedboat sea time in just one morning. This 5-island tour turns a half-day out of Trou d’Eau Douce into a classic Mauritius mix: a GRSE waterfall cruise stop, a chance to go inside the lighthouse on Lighthouse Island, snorkeling near Blue Bay, and lunch on Île aux Cerfs.

I especially like how much you pack in without feeling like a school trip: it’s capped at 14 guests, so you don’t get lost in a crowd. I also love the meal setup—grilled lunch on the beach at Île aux Cerfs, plus drinks (and water is provided). One thing to weigh: this runs on a speedboat, not a relaxed catamaran, so shade and cruising comfort are more limited.

Key things to know before you go

• Small-group cap (14 guests max) helps the day feel manageable on the water
• Inside access to Lighthouse Island adds a real change of pace
• Blue Bay snorkeling near the fishes happens after a short scenic cruise
• Île aux Cerfs lunch included means you’re not hunting for food mid-day
• Speedboat format moves fast, with less onboard shade than slower boats
• Good weather matters for the itinerary and water conditions

A 5-island Mauritius boat day starting from Trou d’Eau Douce

If you’re basing yourself on the east coast, this tour is a smart way to see more than just beach time. You leave from Trou d’Eau Douce (meeting at Chez TinoB59) at 8:30 am, then spend roughly 6 hours island hopping by boat. The format is straightforward: cruise between stops, do activities at each one, then return to the same meeting point.

What makes it work for most visitors is the pacing. You’re not stuck waiting around forever—there are clear activity beats (waterfall viewpoint, lighthouse visit, snorkeling, then lunch). And because it’s a small group, you tend to move as a unit and get help when you need it.

Also worth knowing: the booking is often planned ahead (about 30 days in advance on average). If you want specific dates, don’t wait until the last week, especially in peak seasons.

GRSE waterfall: cruise time with a “see it from the sea” feel

The day starts with a boat ride out toward the GRSE waterfall area. Your schedule includes a cruise to the waterfall, followed by a stop for the visit. This is one of those Mauritius moments where you’re not just looking at water—you’re watching the coastline from the waterline.

Why this stop is valuable: it sets the tone for the rest of the day. You’re already seeing the island edges and small coves that make this side of Mauritius special. It’s also a nice break before you change gears for snorkeling later.

Possible drawback: since it’s a cruise-and-stop format, you’ll be outside during travel time. Bring sunscreen and plan for sun exposure even if you’re not on the beach yet.

Lighthouse Island: the best change of pace on the route

After the GRSE waterfall stop, the itinerary moves to Lighthouse Island, where you can visit the inside of the lighthouse. That interior access is a big deal. Many island tours give you an outside photo moment. Here, you get more than a walk-by view.

This lighthouse stop also adds variety to an otherwise water-heavy day. You’re trading waves for stairs and views from higher ground. It’s a good rhythm reset before the next active section—snorkeling near Blue Bay.

Practical note: lighthouse visits usually mean you’ll be on your feet for a bit. Comfortable shoes help, and if you’re traveling with kids, keep an eye on timing and energy levels.

Blue Bay snorkeling, glass-bottom boat setup, and fish spotting

Next up is the water part you came for: snorkeling near Blue Bay. The tour includes the cruise to the south near Blue Bay, then a snorkeling stop in the turquoise waters.

One detail that matters for how the experience feels: some days include a glass-bottom boat at Blue Bay, and you snorkel from that setup. That can make the whole thing calmer and easier to manage. You get a better sense of what’s beneath you, and it reduces the need to be fully figuring it out at the surface.

What to expect in real terms:

• You’ll be in the water during the snorkeling window
• You’ll want good focus on fins and breathing so you can enjoy the time rather than rush it
• You’ll likely spend your best “fish watching” moments when you stay relaxed and don’t kick wildly

Tip I give friends: if you’re prone to sunburn, this is the one part where you can underestimate how quickly you cook. Bring or wear sun protection even if the morning is cooler.

Île aux Cerfs: lunch on the beach, plus the sea-view factor

After snorkeling, you cruise to Île aux Cerfs for lunch. This is the centerpiece meal stop, and it’s not just lunch on a schedule—it’s lunch in a beautiful setting. Expect a grilled lunch, and there are reports of lobster on the beach on great days. Drinks are also part of the experience, and water is provided.

The real value here is that the tour doesn’t force you to make decisions mid-day. You don’t need a taxi, a restaurant reservation, or a plan for when everyone gets hungry. Lunch is handled, and you still get time to enjoy the island atmosphere.

One more small consideration: shade can be limited depending on where you sit. If you’re traveling with young children, plan for sun exposure and consider extra protection. There’s a mention of the boat having limited shade too, which matters if you’re sensitive to heat.

Boat style, timing, and what to pack for a 6-hour loop

This is a speedboat day. That’s great for covering distance and squeezing in multiple stops. It’s also why you shouldn’t expect a slow, loungey cruise.

From a comfort standpoint, the speedboat format usually means:

• More motion than a larger catamaran
• Less onboard shade
• Faster transitions between activities

Timing-wise, the day is only about 6 hours, so it’s more “active half-day” than “full day on the water.” That’s a win if you like efficiency. If you were hoping for extra beach lounging time, you may feel the day ends sooner than you expected.

What to pack (keep it simple):

• Reef-safe sunscreen and a hat
• Water (even if water is provided, having your own helps)
• A light layer for the boat ride if you get chilly in sea breeze
• Towels or quick-dry clothing if you want to change after snorkeling
• Water shoes if you prefer more grip around wet areas

If you get seasick easily, take it seriously. The itinerary is boat-focused, so comfort planning matters.

Value check: why this $103-per-person tour adds up

At around $103 per person, this tour can feel like good value because you’re bundling several things that are usually purchased separately: a boat cruise between multiple island stops, snorkeling at Blue Bay, and lunch at Île aux Cerfs.

Here’s the value logic I’d use for decision-making:

• If you’d pay separately for a boat day + snorkeling access + lunch, costs stack up fast.
• This tour also adds an extra cultural/activity stop with Lighthouse Island interior access, not just beach and photos.
• The small-group cap (14 guests) helps you feel more supported during transitions.

So yes, it’s not cheap like a basic transfer. But it’s also not priced like a luxury private charter. For many visitors, it sits in the “efficiency meets experience” sweet spot.

Who should book this, and who should skip it

This tour is a great fit if you want a lot of variety in a short window:

• You’re staying on the east coast and want island hopping without long drives
• You care about snorkeling and want help organizing the day
• You like a mix of viewpoints, water activities, and one real meal stop at Île aux Cerfs

You might skip it if:

• You’re chasing a pure beach-relax day. The beaches are not the main event here; the activities are.
• You strongly prefer a calm, shaded, slow cruise on a catamaran-like boat.
• You need long downtime between stops.

One practical strategy: treat this tour as a “sea experience day,” not a “sunbathing all afternoon” plan. If you want lounging time, you’ll likely enjoy pairing this with a separate beach day on your own schedule.

Should you book this 5 island tour with Île aux Cerfs and snorkeling?

If your goal is to cover the highlights of Mauritius’s east side in one go, I’d say yes—especially if you want snorkeling plus a proper lunch stop. The tour’s strongest reasons to book are the variety in stops, the small-group format, and the fact that lunch is handled well at Île aux Cerfs.

Before you commit, be honest about one thing: this is a speedboat day, so if you hate motion or need lots of shade, look closely at your comfort needs. Also, check that you’re okay with a half-day timing frame rather than an all-day linger.

If that sounds like your style, this is an easy, cost-effective way to get real water time, a lighthouse interior visit, and a beachside lunch—without spending your day coordinating transport.

FAQ

What time does the tour start?

The tour starts at 8:30 am.

Where is the meeting point?

The meeting point is at Chez TinoB59, Trou d’Eau Douce, Mauritius.

How long is the tour?

It runs for about 6 hours.

What are the main stops during the tour?

You’ll cruise toward the GRSE waterfall, visit Lighthouse Island (including the inside of the lighthouse), snorkel near Blue Bay, and then have lunch on Île aux Cerfs.

Is this tour a speedboat or a catamaran?

Based on descriptions from the experience, it is a speedboat, not a catamaran.

Is there a small-group limit?

Yes. The tour is capped at 14 guests.

Does the snorkeling happen near Blue Bay, and is there a glass-bottom boat?

The snorkeling is near Blue Bay, and some days include a glass-bottom boat setup there for snorkeling.

Is free cancellation available?

Yes. You can cancel for a full refund up to 24 hours before the experience starts.

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