Isla Marietas in a big catamaran feels like a proper day out. You get snorkel gear included plus a fun 2-floor catamaran ride, and it’s timed so you spend real time on the water and at the islands. The food package also takes some stress off your morning plans.

My favorite part is that you’re not just dropped at a beach—you’re set up with snorkel, paddle board, and kayak equipment, and you eat breakfast before heading out. One thing to plan for: there are cash-only extra fees at the dock/entry, so don’t show up empty-handed.

Key things to know before you go

• 8 hours approx. with about 6 hours round-trip boating and 2 hours on the islands
• Snorkel, paddle board, and kayak gear are included, with life jacket provided
• Open bar after Isla Marietas (not before), plus dancing music on board
• Meals included: continental breakfast and hot cakes, then lunch on the water
• Extra cash-only charges: dock fee and SEMARNAT/CONANP bracelet
• Group size up to 70 people, in English, with a mobile ticket

Price and value: what you really pay for an Isla Marietas catamaran day

At $96 per person, this tour stacks a lot into one ticket. You’re paying for a full-day catamaran outing, admission ticket included, plus the big items that usually cost extra on the spot: snorkel gear and on-water activities like paddle boards and kayaks.

Then there’s the part that can surprise people: the tour price does not cover every required charge. You’ll also need to pay:

• Dock fee: $3 USD per person (cash only)
• SEMARNAT and CONANP bracelet: $10 USD per person (cash only)

So you should budget roughly $109 USD per person total before any optional add-ons. That still lands in the “reasonable for a full catamaran day with meals + gear” range, as long as you come prepared for the cash-only pieces.

Before you board: pack smart and bring the right cash

This is a water-and-sun day, so your packing matters more than you’d expect. Wear comfortable clothes and shoes you don’t mind getting wet. You’ll want your swimsuit ready, plus towels and a change of clothes for when you finally dry off.

The tour also asks you to use biodegradable sunscreen and insect repellent. That’s not just an etiquette thing; it’s practical for a long day outside near the water.

Now the logistics that can make or break the experience: extra fees are cash only and there’s no room for casual “I’ll figure it out later.” One painful lesson from real-world check-in is that currency acceptance can be inconsistent, so I strongly recommend bringing cash in pesos if you can (and some USD as a backup). At minimum, bring the exact amount(s) you’re responsible for, because you don’t want to lose time over a payment stall.

Meeting point reality at 8:00am in Puerto Vallarta

The meeting start is 8:00am at Grupo Naviero de la Bahía (MQ35+4H, H. Escuela Naval Militar, Área Militar de Vallarta). The tour returns to this same meeting point.

The main thing to understand is timing pressure. The day runs on a schedule because you’ve got hours of round-trip boating. If you drift in late, you risk missing the boarding window. I’d treat “arrive early” as non-negotiable here, especially with a group size up to 70 travelers.

On the water: what the 2-deck catamaran ride feels like

This is a 2-floor catamaran, which is a plus when you want options: shade when the sun is high, open space when you want a view. You’ll also have dancing music onboard, which turns the boat ride from pure transit into part of the day.

Expect the sailing to be the long stretch. The time on the water is about 6 hours round-trip. That means the morning meal you get before departing is not a small detail—it’s what keeps you comfortable while you’re out there.

If you’re the type who likes a steady pace, you’ll probably love this structure: eat, sail, settle in, then get your active time on the islands.

Isla Marietas time: 2 hours on the island with real water access

Once you reach Isla Marietas, you’re there for about 2 hours. That is enough time to do something memorable, but it also means you’ll want to move with purpose rather than strolling at a museum pace.

Here’s what you should expect during that island window:

• You’ll have access to snorkeling gear (mask, tube, and life jacket)
• You’ll also have paddle board and kayak equipment
• The catamaran experience includes time around the islands, not just a quick stop

The tradeoff is simple: the island segment is short by design. This is a “day adventure” format, not a “hang out forever” format.

Snorkeling note: jellyfish can happen

Snorkeling is included, but the ocean doesn’t always cooperate. I’ve learned that jellyfish can be present, and if that’s the case, you may decide not to snorkel. I’d still bring the gear and stay flexible; the best call is the one that keeps you safe and comfortable.

Food and drink: breakfast, lunch, and open bar timing

This tour does a smart thing with food timing:

• Continental breakfast + hot cakes before you head out (fruit, yogurt, granola, honey, juice)
• Lunch during the day (burger, side of shrimp, and a salad bar)

Why this matters: when you’re spending hours on the boat, hunger creeps in fast. A proper breakfast helps you enjoy the ride instead of counting minutes until you eat.

Drink-wise, the open bar starts only after Isla Marietas. So if you’re hoping to do a party-all-morning vibe, this isn’t that kind of tour. But if you want a calmer, more controlled pace while you snorkel or paddle, the timing actually makes sense.

When the crew has to improvise (and does)

One of the most reassuring things I took from real experiences is how the crew handles problems without panicking. There was at least one instance where the boat had a motor issue, and the crew worked to keep the outing going and still complete the tour. That doesn’t guarantee everything will be smooth every day, but it tells you the operation is used to dealing with bumps.

In a place where ocean conditions can change, you want a team that stays focused. The good news here is that the crew’s problem-solving showed up when it mattered.

The one “extra” you should expect: optional add-ons

The tour is built around the included island time plus the on-water activities and meals. Still, there can be an optional additional island segment that costs extra. The key for you: don’t assume everything you see once onboard is automatically included.

If you want to keep your day budget under control, choose your optional add-ons carefully and ask what’s included before you pay.

Practical tips that make your day smoother

A few small moves can save you from big hassles:

• Bring your swimsuit and towel in an easy-to-reach bag so you’re not digging around when you’re hot and sweaty.
• Pack extra clothes for the end of the day. Even if you feel fine at noon, the return boat ride can cool you down.
• Plan your budget for the dock fee and bracelet and have cash ready. This is not a “pay later” situation.
• Use biodegradable sunscreen and insect repellent before you get too far out into the day.
• If you’re unsure about snorkeling conditions (like jellyfish), go with a cautious approach. You can still enjoy paddling and the island ride.

Who this Isla Marietas catamaran tour is best for

You’ll likely love this tour if you want:

• A structured full-day outing from Puerto Vallarta
• Snorkeling plus paddle and kayak time in one package
• Meals handled for you so you don’t spend the day hunting food
• A fun group atmosphere with onboard music

This is also a good fit for people who want value without getting tangled in rentals and separate booking threads.

Who should think twice

If you hate paying multiple cash-only items on-site, this might frustrate you. The tour is fun, but the fees are real and they’re not optional.

Also, if you need long, slow island time, the roughly 2 hours on Isla Marietas might feel short. This is a “do the highlights” day, not a linger-in-paradise day.

Finally, if you get seasick easily, a long catamaran day with hours of open water might be a challenge. You might find it helpful to take your preventative measures before boarding, since the schedule is set.

The decision: should you book it?

Yes, I’d recommend booking the Isla Marietas catamaran tour if you want a full-day experience with included snorkel and water gear, solid meals, and a fun onboard vibe. The price is fair when you factor in what’s bundled.

But book it with eyes open. Bring cash for the dock fee and bracelet, ideally in the form the check-in team can accept smoothly. Arrive early for the 8:00am start, because the day runs like a machine—6 hours of sailing doesn’t wait for slow check-ins.

If you handle the practical bits, this is the kind of day that feels like you actually got out on the water, did something active, and came back satisfied.

FAQ

How long is the Isla Marietas catamaran tour?

It’s about 8 hours total, with around 6 hours round-trip boating and about 2 hours on Isla Marietas.

Is the tour in English?

Yes, it’s offered in English.

What’s included in the price?

The tour includes admission, snorkel gear (mask, tube, life jacket), snorkel, paddle board, and kayak equipment, a continental breakfast with hot cakes, lunch, dancing music, and an open bar after Isla Marietas.

What extra fees should I expect?

You’ll need to pay a $3 USD dock fee per person (cash only) and a $10 USD SEMARNAT and CONANP bracelet per person (cash only).

What time does the tour start and where do I meet?

It starts at 8:00am at Grupo Naviero de la Bahía in Área Militar de Vallarta, Puerto Vallarta. The tour ends back at the meeting point.

What should I bring with me?

Bring your swimsuit, towels, extra clothes, and plan to use biodegradable sunscreen and insect repellent.

Can I cancel and get a refund?

Yes. You can cancel up to 24 hours in advance for a full refund.

If you want, tell me your travel dates and whether you plan to snorkel for sure—I can help you think through what timing and packing matters most for your style of day.