Fast ferries beat most travel drama.

This Ultramar round-trip ride from Puerto Juarez to Isla Mujeres is a simple, quick way to trade Cancun heat for salty sea air, with an open return that lets you come back within 48 hours. What I like most is the top-deck Caribbean views, plus the fact that ferries run often through the day.

Second, I like that the boat feels built for actual comfort: air-conditioned seating, ergonomic chairs, restrooms, and modern onboard amenities. The ride also uses stabilization tech, so you’re not white-knuckling your way across the water.

One caution: if you plan to use a voucher, don’t assume it will be painless at the dock. I’d be ready to exchange it smoothly, because a few real-world ticketing headaches can mean you end up buying again at the ferry office.

Key highlights worth caring about

• 30–45 minute crossing between Cancun (Puerto Juarez) and Isla Mujeres
• Top deck panoramic views over turquoise water and island scenery
• Air-conditioned interior plus restrooms and onboard TV screens
• Open return ticket up to 48 hours so you can explore at your own pace
• Food and drinks sold onboard, but not included in your price
• Max group size of 99 on this activity

The Ultramar ferry crossing: quick, modern, and mostly about the views

The heart of this experience is a round-trip catamaran between Cancun’s mainland (Puerto Juarez) and Isla Mujeres. The trip itself is short—about 30 to 45 minutes—so you’re not spending a half-day just getting to where you want to go.

Once you’re underway, the boat is designed for comfort. You get spacious seating indoors and options to move around. The air-conditioned interior is a lifesaver if the day is hot or you want a break from sun, wind, and salt spray. And if you’re the type who likes to see where you are going, the top deck is the obvious choice.

There’s also stabilization tech on board, which matters on anything that rides open water. It doesn’t eliminate every bump (you’re still on the sea), but it makes the trip feel calmer than you might expect for a fast crossing.

Where you start in Cancun: Playa Tortugas meeting point

This activity starts at UltraMar Playa Tortugas on Blvd. Kukulcan km 6.5 in the Hotel Zone area of Cancún. Even though the ferry route is Puerto Juarez to Isla Mujeres, your check-in point matters, and this is where you’ll begin.

Two practical notes for your day:

• Plan buffer time to get to the meeting point before departure. If you arrive late, you can miss your sailing.
• The start location is described as near public transportation, but transport to the port is not included. So build time for getting yourself there from your hotel or resort.

Also, the activity ends back at the same meeting point, so you’re not left figuring out how to get back across town after your island time.

Upper deck vs air-conditioned seats: choose your comfort style

I love that this ferry gives you both modes—sunny sightseeing and cooler downtime.

On the upper deck, you’ll get the big-picture perspective: bright turquoise water, island views, and that gentle ocean breeze. It’s the kind of spot where you’ll naturally stand up, move to the best angle, and take your photos faster than you planned. Just keep your hat secured, because the boat can pick up wind once you’re at speed.

Inside, you’ll find air-conditioned interiors and ergonomic seating. If you’re traveling with kids, older relatives, or anyone who gets seasick easily, the indoor area is a solid plan. You can watch the water through windows and still keep things comfortable.

If you want a simple strategy: go out on the upper deck for the views, then retreat indoors for the return when the sun gets strong or you want a quieter ride.

Onboard comfort: restrooms, TVs, bar, and snack options

This is not a bare-bones ferry. It includes basic-but-useful comforts like restrooms and onboard services, including a bar and refreshment setup.

There are also mounted TV screens onboard, which you’ll appreciate if the weather turns or if you just want something easy to glance at during the short crossing.

Food and drinks are available for purchase, but they’re not included in the ticket price. So if you hate making decisions at sea, I’d treat this as a caffeine/snack opportunity rather than a full meal plan. Prices can be what they are on a boat, so budget accordingly if you’re feeding a group.

Isla Mujeres on your own time: use the 48-hour return window

The real value of this ticket is the flexibility. You’re not forced into a tight guided schedule. Instead, you get an open return—valid up to 48 hours from your departure time—so you can explore Isla Mujeres at your pace and choose when you want to head back.

That changes how you plan your island day. You can build in time for wandering beaches, grabbing lunch, browsing local spots, or just taking it slow. Since your return is flexible, you’re less likely to feel rushed by a strict timetable.

One more rule to keep in mind: your ticket is valid for the selected route and departure date. The return can be done within the allowed 48-hour window. So don’t assume you can just take any random sailing whenever you want—match your return timing to the ticket rules.

Getting your money’s worth: the price feels fair, but ticket handling matters

The listed price is $46 per person for round-trip ferry service. For a fast, modern catamaran with air conditioning and a flexible return, that can be good value—especially if you don’t want to deal with multiple layers of planning.

Still, I’d take one step to protect your budget: compare your total cost with what you can pay at the port. Real-world experiences point to situations where voucher pricing doesn’t line up neatly with counter prices, and the mismatch can sting.

More importantly, watch the ticket process. A few bad outcomes come down to vouchers not being accepted or not being found at exchange time. So I’d do the unglamorous but smart thing:

• Bring your voucher or confirmation details ready to show.
• Make sure it’s legible and easy to verify when you arrive.
• Give yourself extra time so you’re not stressed while waiting for staff to sort it.

If you handle that part calmly, the ferry itself is straightforward and easy.

Who this ferry suits best (and who might not love it)

This round-trip ferry is best if you want:

• Fast access to Isla Mujeres without a full tour schedule
• A comfortable ride with air-conditioned options
• A flexible return window so you can explore your way

It’s also a good fit for people traveling light with gear. Pets and bikes are welcome, and baggage up to 25 kg is allowed (with size limits listed as 45 cm x 70 cm x 27 cm). That’s helpful if you’re packing snorkeling gear, a beach setup, or just more than a day bag.

Who might want to rethink it? If you hate any possibility of ticket-exchange confusion, or you’re the type who wants everything bundled start-to-finish (including getting to the port), this may feel a bit DIY. Transport to the port isn’t included, so you’re responsible for getting yourself to the meeting point on time.

Quick logistics you can’t ignore

Ferries depart continuously from early morning up to the evening, which gives you multiple options for your day. With frequent sailings, you’re not stuck waiting forever if you want to adjust plans.

Group size is capped at 99 travelers. That’s not huge, and it’s typically manageable for boarding and finding seating—especially if you head inside early when you want the cool seats.

One more practical detail: confirmation is received at booking time. Keep that info handy and treat it like your boarding key.

Should you book this Ultramar ferry to Isla Mujeres?

Yes, I’d book it if you want a simple, comfortable way to reach Isla Mujeres fast, with the freedom to return within 48 hours. The air-conditioned comfort, restrooms, and easy onboard setup make it a solid choice for a day trip or a short island stay.

I’d be more cautious if your plan depends on a voucher being accepted without any hiccups. If you’re organized—paperwork ready, arrival time buffered—this is the kind of trip that delivers exactly what it promises: a quick catamaran ride, great sea views, and time on Isla Mujeres without getting locked into a rigid schedule.

And since free cancellation is offered up to 24 hours in advance for a full refund, you can book with a safety net.

FAQ

How long is the ferry from Cancún to Isla Mujeres?

The crossing is approximately 30 to 45 minutes each way.

Where does the ferry trip start in Cancún?

The activity starts at UltraMar Playa Tortugas, Blvd. Kukulcan km 6.5, Zona Hotelera, Cancún, Q.R., Mexico.

Is the return ticket flexible?

Yes. The return to Cancún can be done within 48 hours from the departure time, using the open return option.

Are meals included on board?

No. Food and beverages are available for purchase on the ferry, but they are not included.

Is the ferry air-conditioned?

Yes. Air conditioning is included on board.

Can I bring a pet, bike, or extra luggage?

Yes. Pets and bikes are welcome. You can bring a piece of baggage up to 25 kg, with maximum dimensions of 45 cm x 70 cm x 27 cm.

Is this experience offered in English?

Yes. The service is offered in English.

Can I cancel for a full refund?

Free cancellation is available if you cancel at least 24 hours before the experience start time.