One hour. Two islands. Real Seychelles momentum. The Cat Cocos fast ferry is a straightforward way to jump from Mahé to Praslin, with frequent weekly departures and Indian Ocean views from the boat. It is simple travel that still feels like part of the trip, not just a chore.

I love the choice of seating: lower deck, upper deck, or business class, depending on how you want to ride. I also like how easy the ticket setup can be, with one-way or round-trip options so you can match it to your island plans.

My main caution is the water. During choppier periods, the crossing can feel rough and can trigger seasickness fast, so plan for that before you head to the jetty.

Quick hits before you board

• Pick your deck on purpose: lower/upper deck for open views and business class for a more premium setup
• Arrive early, not late: boarding starts 30 minutes before departure and closes 5 minutes before
• Know the luggage rules: carry-on/cabin is 7 kg, and checked baggage limits differ by deck/class
• Expect Indian Ocean scenery: you get island-and-seascape views during the crossing
• Choppy season can be a factor: rough water can make the trip harder if you are motion-sensitive

Mahé to Praslin in one hour: what the transfer actually feels like

This is a fast ferry transfer designed to cut down travel time between Mahé and Praslin. The trip runs about one hour (timing can vary), and it is built around regular departure times during the week.

You’ll start at the Mahé side at Inter Island Quay, Victoria. On the Praslin side, the boat docks at Praslin Quay / Baie Sainte Anne Jetty, depending on the sailing. Either way, it is a direct shot across the water, so you spend less time in transit and more time doing Seychelles stuff.

The vibe is practical: you show up, board, enjoy the views for about an hour, then you are in Praslin with the day ahead of you. If your itinerary depends on a tight schedule, that speed is the whole point.

Boarding at Inter Island Quay: timing, passes, and how not to stress

Cat Cocos is set up for smooth boarding, but the timing matters. Boarding starts 30 minutes before departure and closes 5 minutes before departure. If you aim to arrive right before the close, you are playing a game you will probably lose.

You should also plan around the fact that you may need to line up for your boarding pass. The key is to treat the “electronic ticket” as helpful, not as permission to roll up at the last second.

One more practical note: the crossing is listed with a maximum of 15 travelers for the activity as sold. That cap can help with how organized the handoff feels, especially compared with mass tours.

Luggage rules that matter: 7 kg cabin, checked limits, and excess fees

This ferry is serious about luggage, so your best friend is reading the baggage limits before you pack like a vacation squirrel.

• Carry on / cabin bag: 7 kg
• Checked baggage: limits depend on seating level
• Lower and Upper Deck: listed as 30 kg in one place, and 25 kg in another
• Business Class: listed as 40 kg in one place, and 30 kg in another
• Excess luggage: charged at US$2 per kg
• Max bag size: 50 cm x 30 cm x 20 cm

Because the posted limits vary across the fare information you received, I strongly suggest you confirm the allowance shown for your exact ticket type before you travel. A few kilograms can turn into an avoidable fee.

Also keep the “where will it fit” mindset. The cabin weight is tight, so put only essentials in the 7 kg bag and check the heavier stuff.

Choosing lower deck, upper deck, or business class

The Cat Cocos setup gives you real options, not just seat numbers.

Lower and upper deck are the most flexible for most people because they match how you want to trade off cost vs. comfort. If you want the best chance of fresh air and classic ferry views, the upper deck tends to be the easiest pick.

Business class seating is a step up in comfort, and it may also come with a higher checked baggage allowance (depending on the fare rules). One important heads-up from the ferry’s operational changes during health restrictions: free snacks and soft drinks have been stopped at times in business class.

So, for planning purposes, do not count on onboard snacks as part of the deal. If food is important to you on a one-hour ride, bring something simple to your cabin bag.

The crossing itself: ocean views and the choppy-season reality

On paper, this is a quick ferry: about one hour, with plenty of scenic value. In real life, the water conditions can change your experience more than almost anything else.

When conditions are calm, you get that classic Seychelles crossing feel: Indian Ocean views, island scenery, and a sense of movement that beats waiting on slow boats. If you love photos, this is one of the easiest parts of the trip to shoot because you have open sightlines from deck areas.

But if you are sensitive to motion, take the risk seriously. During choppier seasons (notably around July through September in the information you have), the ride can be rough enough that people feel sick quickly. Even people who usually handle boats fine can get hit.

Two practical tips that help:

• Sit where the boat movement feels smaller. A common strategy is choosing the back of the ship for rougher water.
• Avoid heavy food right before departure. If you get queasy, go light before you board.

Weather, masks, and comfort: plan for what you can control

Some sailings have enforced a mask policy, and that can make a rough crossing feel harder. The issue is not the mask itself for everyone—it is the combination of choppy seas plus being asked to keep it on while you feel nauseous.

You cannot control the sea state, but you can control your comfort plan. Bring a small nausea kit (meds you trust, water, and a plastic bag just in case), and give yourself time to get settled before leaving the jetty.

Ventilation and crowding can also vary by deck and conditions. If you want more space and breathing room, pick your seating with care and arrive early so you are not stuck adjusting once everyone is seated.

Value for money: what you pay $72 for (and what you don’t)

At $72.01 per person (noting the price is per person per way), the value is the speed and simplicity. This is one of the easiest ways to connect the two main islands without turning your day into a long logistics puzzle.

What you get is basically the ferry transfer as confirmed in your booking. What you do not get is airport or hotel pickup/drop-off, and you should treat it like public-style transport: get yourself to the jetty, board, and go.

That also means you should think about total trip cost, not just the ticket price. If you need transfers to reach Inter Island Quay (Victoria), factor those added costs into your budget.

Matching the ferry time to your Praslin plans

The ferry operates with multiple departure times throughout the week, and you choose the sailing time for your travel day. The goal is to line up your arrival with what you want to do on Praslin next.

Your arrival location matters too: Praslin Quay / Baie Sainte Anne Jetty is not just a random dock name. If your accommodation or first activity is closer to one side of Praslin, your chosen sailing can make your next step easier.

If your schedule is flexible, I like planning for a buffer. One-hour trips can still end up feeling rushed if you have tight connections right after arrival. Add extra time so you are not sprinting from the jetty.

Who should book the Cat Cocos Mahé–Praslin ferry

This ferry is a good fit if:

• You want to move fast between islands and keep your day on track
• You like choosing your own comfort level with lower/upper deck or business class
• You can handle basic jetty logistics without needing hotel pickup
• You want water views without a full-day boat journey

It may be less ideal if:

• You are very motion-sensitive and you are traveling in a period when seas are rough
• You strongly need a calm, quiet ride more than a fast one

If you do book during choppier months, plan your seating and your nausea strategy before you board. Your comfort will depend more on that than on minor schedule differences.

Should you book Cat Cocos? My take

Book it if you want a fast, reliable Mahé-to-Praslin connection with clear departure windows and real seat choices. The biggest strength is that it does the key job well: get you across in about an hour so you can enjoy Praslin.

Pass—or at least plan extra carefully—if rough water usually ruins your day. In that case, pick the most motion-friendly seating you can, pack smart for the cabin bag limit, and go light before departure.

If you are ready to do the smart prep, this is one of the simplest ways to turn the islands into one connected itinerary.

FAQ

How long is the Cat Cocos ferry from Mahé to Praslin?

The crossing is listed at about 1 hour.

Where do I board in Mahé?

You board at Inter Island Quay, Victoria.

Where does the ferry arrive on Praslin?

The ferry arrives at Praslin Quay / Baie Sainte Anne Jetty.

Can I book one-way or round-trip?

Yes. You can book one-way or round-trip tickets, based on the available departure times.

When should I arrive for boarding?

Boarding starts 30 minutes before departure and closes 5 minutes before departure.

How much luggage can I bring?

Carry on/cabin is 7 kg. Checked baggage limits depend on whether you choose lower/upper deck or business class. Excess luggage is charged at US$2 per kg, and the max bag size is 50 cm x 30 cm x 20 cm.

Do I need to print my ticket?

No. The information provided indicates that mobile check-in is accepted and you can download the e-ticket on your mobile, so printing hard copies is not necessary.

Is food or drinks included?

The only included item is the ferry transfer. Food and drinks are not listed as included in the standard offering, and during some health restrictions free snacks and soft drinks in business class were stopped.

Can I cancel and get a full refund?

Yes. You can cancel up to 24 hours in advance for a full refund. If you cancel less than 24 hours before departure, the amount paid is not refunded.