Mauritius: Dolphin Swimming & Whale Watching Boat Tour

Dawn Speedboat to Dolphins and Whales Off Mauritius's West Coast

You board a speedboat at dawn in Black River and spend the morning swimming with wild dolphins if they approach, then search for whales using underwater listening equipment while the crew navigates by hydrophone. Snorkeling on a coral reef fills the middle of the day. The trip includes all gear, a professional guide, and drinks, returning by early afternoon: no need to arrange transport or timing yourself.

Step-by-step itinerary

Dolphin encounter and whale watching

• Meet at 6:45 a.m. in Black River
• Depart at 7 a.m. by speed boat
• Observe wild dolphins in natural environment
• Swim with dolphins if conditions allow
• Learn rules for respectful dolphin encounter
• Snorkel on the coral reef
• Use hydrophone to locate whales
• Observe sperm and humpback whales from boat
• Enjoy water and soft drinks onboard
• Return around 12:30 p.m.

The experience

The boat cuts through dark water at 7 a.m., and within minutes the crew spots them: a pod of dolphins moving fast, their backs breaking the surface in quick arcs. You're standing on a speedboat off Black River, Mauritius, and the dolphins are real, not a memory from an aquarium. The crew explains the rules first: stay calm, move slowly, let them approach you. If conditions are right and they're curious, you'll slip into the water with a skipper, two people at a time, watching them hunt and play in their own space. If they keep their distance, you watch from the boat: either way, you're seeing something most people only imagine.

After the dolphins comes the second part, and it's quieter. The crew lowers a hydrophone into the water and listens. Sperm whales are around year-round. Humpback whales show up between June and October. You can't hear much from the boat, but the crew can. They're tracking clicks and calls underwater, triangulating where the animals are. When they find one, you watch from the deck only, binoculars ready. The boat stays back. No swimming with whales. The company guarantees a 60% chance of a sighting, which is honest. Some days the whales are there, some days they're not, and the crew doesn't pretend otherwise.

Between the two parts, you stop at a coral reef for snorkeling. The water is warm, the reef is close to the surface, and the fish are used to boats. It's a break in the rhythm, a chance to breathe and float before heading back to Black River around 12:30 p.m. Lifejackets are compulsory the whole time (on the boat and in the water), and the crew checks them before you leave the dock. Water and soft drinks come with you. The pace is steady but not rushed.

What’s included

Your morning includes hotel pickup (or meeting at Black River at 6:45 a.m.), a professional guide on a speedboat, snorkeling equipment and lifejacket, entry to the dolphin and whale zones, bottled water and soft drinks throughout, and live commentary from the crew as they track and locate marine life. The return journey brings you back to Black River around 12:30 p.m.

Before you book

Days and timesMonday to SaturdayDeparts at 07:00

Book up to2d before

AgesAdult (12 and older) · Child (5 to 11 years) · Infant (under 5): free

GroupUp to 14 · max 8 per booking

Live guideEnglish and French

Meeting point and pickupNo hotel pickup: you go to the meeting point. Ends back at the starting point.

Cancellation and refundsFree cancellation up to 24 h before the start. After that, no refund.It may be canceled due to bad weather or if the minimum number of travelers isn't reached. If that happens, you're offered another date or a refund.

Prices and times updated today

Good to know

Low physical effortNot recommended during pregnancyNot recommended with heart problemsNot recommended with back problems

Operated by Dolswim Ltd

Is this one for you?Right for travelers who want to see dolphins and whales without planning the boat, timing the tides, or guessing where to find them: the early start and hydrophone tracking are what make both encounters possible in one morning.

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Top questions

What languages is the tour guided in?

Live guide in English and French.

Can children come?

Yes. Ticket types: Child (5 to 11 years); Infant (under 5): free.

What happens if it rains?

It may be canceled due to bad weather. If that happens, you're offered another date or a refund. Free cancellation up to 24 h before the start.

Can you swim with the whales?

No. Whale watching is from the boat only. Swimming is only with dolphins, and only if they approach and conditions allow.

What if you don't see whales?

The company guarantees a 60% chance of a whale sighting. If whales aren't spotted, you still get the dolphin encounter and snorkeling.

How long is the whole trip?

Around 5.5 hours total, from 6:45 a.m. meeting time to 12:30 p.m. return.

Is snorkeling equipment included?

Yes. Snorkeling gear, lifejackets, water, and soft drinks are all included.

When can you see humpback whales?

Humpback whales are present June through October. Sperm whales can be seen year-round.

What happens if the sea is too rough?

The tour depends on sea conditions. If conditions are unsafe, the operator will reschedule or offer an alternative date.

Can wheelchair users go on this tour?

Wheelchairs cannot be taken on board, but staff can carry guests onto the boat. Wheelchair users will not enter the water. Notify the operator of weight and mobility needs in advance.