Snorkel off Nice’s islands in just four hours. This Lerins Islands boat trip mixes protected-water snorkeling with a fort walk and a views-only stop at the Baie des Milliardaires.

Two things I especially like: the small group size (max 12), which keeps the pace relaxed and lets the captain actually talk to you, and the snorkeling setup (masks and snorkels provided) that makes it easy to get into the water and see the underwater life. You’ll also have a real chance to cool off, not just watch from the boat.

One consideration: there’s no restroom on board, and entry into the water is limited to people who can swim—so plan smart if you’re traveling with kids, if you’re not a confident swimmer, or if you need frequent breaks.

Key things to know before you go

• Captain Leo sets the tone: friendly briefing, lots of energy, and clear safety reminders.
• Underwater ecomuseum snorkeling: swim around the protected Mediterranean fauna and flora with provided gear.
• Two islands, one compact schedule: 60 minutes on Lerins, then 60 minutes on Sainte-Marguerite.
• Baie des Milliardaires is boat-only: you see the villas and the cove without the crowds that come from land access.
• 15 minutes out, 30 minutes back by navigation: most of your time is spent at stops, not stuck in transit.
• No onboard toilet: bring what you need and treat the ride as a half-day outing, not a long ferry day.

Getting started: Port Lympia meeting point and what to expect

You meet at Balades en mer, Boat Trips | Nissa Croisières, right in front of the tram stop Port Lympia, Quai Napoléon 1er in Nice. The location is practical—easy to reach by public transport—and you don’t waste time searching for a dock.

This is an English-offered tour, and you’ll get a confirmation at booking. You’ll also receive a mobile ticket, which is convenient if you’re already carrying your phone all day.

The overall format is simple: you’re on a speedboat with a skipper, music onboard, and a small group. That matters. On larger boats, you often end up watching everyone else’s schedule. Here, the pace feels tighter and more human, especially because the group cap is 12 travelers.

Speedboat timing: why the ride feels short (and worth it)

From Nice, you’re looking at a quick run to the islands: about 15 minutes of navigation to go out, then about 30 minutes back. During that time, you’ll get moving views of the coast, and you’ll get a captain briefing early on.

The speedboat itself is part of the fun. One of the best comments I’ve seen from people who were nervous beforehand is that it feels safe and comfortable, even if it is fast. If you’re the kind of person who fears boats, I’d still take that reassurance seriously—but go in with realistic expectations: this is a speedboat, not a floating café.

Plan for the total time on the water to be about four hours. That’s enough to snorkel and explore both islands without turning your day into a logistics marathon.

Stop 1: Lerins Islands snorkeling and the underwater ecomuseum

The first real highlight is Lerins Islands—and it’s where you’ll use the provided gear. You’ll get time to swim and snorkel in the protected underwater fauna and flora area. This isn’t just a random water stop; the underwater site connects with an ecomuseum concept, meaning the experience is meant to help you focus on what you’re actually looking at beneath the surface.

What I like about this for you is the structure. You’re not stuck doing a short, rushed snorkel session where you mostly splash around. You get about 1 hour at the island, and that window is long enough to get your bearings, put the mask on comfortably, and then spend real time swimming where the water is clear and calm.

If you’re wondering what you’ll actually see: the notes I’ve seen point to underwater statues and Mediterranean life. You can treat it like a mini nature-and-art visit, with the sea acting as the gallery.

Important safety reality check: for safety reasons, you can’t enter the water if you’re unable to swim. The tour isn’t marketed as an easy “float and watch” activity. If you’re a confident swimmer (or at least comfortable getting in and moving underwater), this portion is the kind of experience that can genuinely make the whole trip click.

Also, no towel is provided. If you want comfort after you swim, bring a small towel or be ready to dry off with whatever you have in your bag.

Time on Sainte-Marguerite: fort walks, gardens, vineyards, and cafés

After Lerins, you shift to Île Sainte-Marguerite for about 60 minutes. This is your land-and-stroll break, so you’re not constantly in swim gear.

Here, you’re set up to explore the island’s scenery and spend time around its history-focused areas. The tour time is short, so don’t expect a full-day hike. Instead, think of it as a focused wandering hour: move at your own pace, find a calm spot, and take in the island vibe.

One detail that stood out from the experience notes: people specifically mention walking around a fort area at the first island time. Even with Sainte-Marguerite’s hour being more about exploration than deep museum time, the fact that you’re dealing with island history is part of the appeal. You get to switch from snorkeling mode to sightseeing mode without changing tours or transport.

And yes, you’ll have a chance to grab local refreshments at one of the island cafés. That matters on a boat excursion. When you’re out on the water, you burn calories and attention fast—so a café break gives your day a good rhythm.

Baie des Milliardaires: the boat-only views and hidden-villa feeling

The final stop is Plage de la Baie des Milliardaires, and it’s special because the cove is only accessible by boat. You’re not arriving by foot and parking—so you get a different feel than typical beach stops.

You’ll spend about 30 minutes here. That’s not a long beach day, but it’s long enough to enjoy the view and feel like you’ve seen something unusual. The tour notes point to villas hidden among trees and the cove’s location inside lush Mediterranean vegetation.

I like this stop because it balances the intensity of snorkeling. You’re not trying to do anything athletic in this portion. You’re mostly here for scenery and the fact that it’s a place you can’t casually reach from the shore.

If you’re the kind of traveler who wants at least one “wow” panorama during the day, this is the one that tends to deliver it without requiring you to over-plan.

What you actually get for the money

The price is $120.41 per person for roughly four hours, and it includes more than just a seat on a boat.

Included:

• Skipper
• Masks and snorkels
• Life jacket
• Insurance
• Music on board
• All fees and taxes

Not included:

• Bottled water
• Tips
• Towel

To me, the value calculation is straightforward: you’re paying for a small-group speedboat, a guided setup, and snorkeling gear that removes extra shopping time. Many island or coastal experiences charge for equipment separately, or they cram snorkel time into something too short to enjoy. Here, your snorkel portion is built into the schedule with about an hour at the Lerins stop.

You also get a time-efficient day. You’re not signing up for half a vacation just to see one island. For a Nice itinerary, this is a smart use of a few hours—especially if you want the sea element without giving up your whole day.

Booking is typically done ahead (on average, about 53 days in advance), so it’s not the kind of thing I’d assume you can leave to the last minute during busy weeks.

Safety, comfort, and small-group reality

This tour has rules for a reason, and they’re worth reading before you show up.

• Moderate physical fitness is required.
• Pregnant women aren’t permitted.
• Children under 5 aren’t permitted.
• People over 110 kg aren’t permitted.
• If you can’t swim, you’re not permitted to enter the water.

So, who is it best for? If you’re a couple, a small group of friends, or an active solo traveler who enjoys water time, this format fits well. The max 12 travelers also helps you feel like you’re on a real outing rather than being herded.

On comfort: there’s no toilet/restroom on board for the duration of the activity. That’s the big practical downside. I’d treat this like you’re going out for a short sports day: use the facilities before you arrive, and keep water intake sensible.

Weather also matters. The tour requires good weather, and if it’s canceled because of poor conditions, you’ll be offered a different date or a full refund. That’s normal for boat trips, but it affects your planning—so give yourself schedule flexibility if you can.

Captain Leo and the onboard vibe that people remember

One name pops up for a reason: Leo, the captain. People praise him for being entertaining and for taking safety seriously without turning the day into a lecture.

You also get a briefing right after boarding, so you know how the timing works and what to expect before you reach the water. There’s music onboard, which makes the ride feel like part of the day rather than just transport.

And that speedboat ride? Even the people who were initially nervous about the motion came away saying it felt safe and comfortable. The trick is attitude: if you go in expecting a calm cruise, you might be surprised. If you go in knowing it’s a fast ride with real snorkeling time, you’ll likely match the energy the captain brings.

Should you book this Lérins Islands boat excursion?

You should book if you want:

• Real snorkeling time with provided equipment and a structured stop at Lerins
• A compact day that fits neatly into a Nice itinerary (about four hours total)
• A small-group experience (max 12) with an energetic captain like Leo
• At least one classic Riviera scenery moment at the Baie des Milliardaires cove

Skip it (or choose a different format) if:

• You need an onboard restroom (there isn’t one)
• You or someone in your group can’t swim enough to enter the water
• You’re traveling with a person who falls under the stated limits (under 5, pregnant, over 110 kg)

If you’re an adult who enjoys water and you’re comfortable with a speedboat, this is the kind of half-day excursion that can easily become one of your best memories from Nice—because you’re not just sightseeing from land. You’re actually in the sea, then back on land for a quick island reset.

FAQ

How long is the Lerins Islands boat excursion?

It’s approximately 4 hours.

Do I need to bring snorkeling equipment?

No. The tour includes masks and snorkels, plus life jackets.

Is there a restroom on the boat?

No. There is no toilet/restroom on board for this activity.

Where does the tour start in Nice?

You meet at Balades en mer, Boat Trips | Nissa Croisières, in front of the tram stop Port Lympia, Quai Napoléon 1er (Nice).

Can I swim if I’m not a strong swimmer?

No. For safety reasons, passengers who are unable to swim are not permitted to enter the water.

Can I cancel for free?

Yes. You can cancel for a full refund up to 24 hours before the start time, and it depends on local time.