Whales show up fast in Banderas Bay. On this Whale Watching and Los Arcos 5 Islands Adventure from Puerto Vallarta, you start right on Playa Mismaloya, then cruise into the Bay of Banderas for real marine action, before heading to Los Arcos for unforgettable rock-and-water scenery.

I love that the day is built around two high-impact moments: the chance at humpback whales and dolphins in the open bay, and then the protected marine sanctuary at Los Arcos where snorkeling is part of the plan. One possible drawback to plan for: the tour needs good weather, and if conditions are poor, you may be offered another date or a full refund.

Key highlights before you go

• Playa Mismaloya check-in on the sand means you start in a classic Puerto Vallarta beach scene, not a far-off meeting room.
• Bay of Banderas whale watching time is long enough (about 2 hours) to actually look, wait, and see what the water gives you.
• Los Arcos Marine Geological Sanctuary pairs geology stories with snorkeling in a protected “natural aquarium” area.
• Snorkeling gear is included, so you can travel lighter and spend your energy on the water, not the packing list.
• Small group size (max 15) helps keep the experience more personal and easier to manage on a boat day.
• All the basics are included (water, soda, snacks, and beer), but WiFi is not onboard.

Where you meet, and why Playa Mismaloya sets the tone

The adventure begins at the Gasolinera Pemex Puerto Vallarta meeting point, then you’ll arrive at the Mismaloya Xtreme office on the beach at Playa Mismaloya. That matters more than you might think. Beach check-in means you can settle in quickly, use the restrooms before boarding, and get that easy vacation feeling right away.

After you check in, you meet your local guide and get a safety briefing before you head out on the water. That timing is smart. You’re not fumbling with rules while the boat is already moving. It also helps everyone feel more comfortable, especially if you’re not used to boat tours.

Because this is a half-day trip (about 4 to 5 hours), you’ll want to arrive with a clear head. Plan on being outdoors most of the time. Bring a hat, sunscreen, and water-resistant sandals or shoes that won’t betray you on wet surfaces.

Whale watching in the Bay of Banderas: what you’re actually looking for

Once you leave Playa Mismaloya, you cruise into the Bay of Banderas, framed by the Sierra Madre mountains. The bay’s size and shape help it act like a magnet for marine life, and it’s one of the better places in the world for humpback whales during migration periods.

The tour gives you about 2 hours for whale watching. That’s key for two reasons. First, whales do not perform on a strict schedule. Second, longer time on the water improves your odds of seeing different behaviors, not just one quick sighting.

What you can hope for:

• Breaching (the whale comes up high enough to splash back down)
• Tail slapping, which is loud and dramatic
• Swimming close enough to feel the scale
• Dolphins that may travel alongside the boat or show off jumping

You’re also in the right waters for other visitors like sea turtles and manta rays. Your guide shares context about the wildlife and local traditions around fishing, so the experience feels more grounded than just watching from a boat.

My practical advice: keep your expectations flexible. In whale watching, you’re not just watching the horizon, you’re also watching the guide and the water. If someone points, switch your focus right away. And if the sightings slow down, don’t panic. That’s normal, and the added time on the water is there for a reason.

Los Arcos Marine Geological Sanctuary: arches, caves, and the snorkeling factor

After whale watching, you head to Los Arcos de Mismaloya, part of the Los Arcos Marine Geological Sanctuary. This is the Puerto Vallarta icon you’ve probably seen in photos: dramatic granite islands rising right out of the sea, carved over thousands of years into arches, caves, and towering formations.

Here’s why this stop feels special. It’s not only about scenery. You get the story side too. Your guide explains geology and legends tied to Los Arcos, including the famous connection to Hollywood, like the film The Night of the Iguana. You’ll also hear local names and the kind of spooky tale that makes people grin at the thought of caves in the ocean, like La Cueva del Diablo.

Then the tour turns practical with snorkeling. Los Arcos is protected, often described as a natural aquarium, and the caves and rock shapes create excellent conditions for colorful marine life. You may see tropical fish, corals, rays, and sometimes turtles. It’s also a strong bird-spotting area thanks to the caves and ledges, with birds like blue-footed boobies, pelicans, and frigate birds showing up.

A quick note on snorkeling expectations: you’re not guaranteed a certain number of fish on command. But the environment is built for viewing. Clear rocks, protected space, and consistent wildlife activity make it a strong match for most skill levels, as long as you follow your guide’s direction.

If you’re a first-time snorkeler, this is the kind of place where you’ll likely feel comfortable because the stop is structured, the gear is included, and the “why it matters” stories come before the water. That makes it easier to relax once you get in.

What’s included with the $79 value, and what to bring

At $79 per person, you’re not just buying “boat time.” You’re getting a pretty complete package of the day’s needs. Included items are:

• bottled water
• soda/pop
• alcoholic beverages (beer)
• snacks (chewy bars)
• use of snorkeling equipment

That list is practical. Most half-day tours either give you a small snack or forget you entirely once you’re out there. Here, you’re covered for hydration and basic fuel, which helps a lot on a sun-heavy outing.

You’ll also be glad you don’t have to pack snorkeling gear. That alone can make the difference between bringing the stuff and forgetting it until the last second. Just confirm your fit when you’re given equipment, and keep an eye on straps so nothing pinches once you’re floating.

What’s not included is WiFi on board. That’s fine. On a day built around wildlife sightings, I’d treat “offline time” as a feature, not a bug. Still, charge your phone before you go, and download offline maps or entertainment if that helps you pass the boat ride.

What I recommend you bring:

• sunscreen and a hat
• sunglasses with a strap (boats and sun do not mix with loose shades)
• a light cover-up if you sunburn easily
• a small dry bag or waterproof pouch for your phone

And if you’ll drink beer, pace yourself. Boats plus sun plus alcohol is not always a winning combination for everyone.

Timing, group size, and the weather reality in Puerto Vallarta

This trip runs about 4 to 5 hours, and it’s offered in English. It’s also kept intentionally small, with a maximum of 15 travelers. That helps in a boat setting. Fewer people means easier movement, quicker attention from the crew, and less waiting around when it’s time to snorkel.

There’s also a practical rhythm to the stops. You start at Playa Mismaloya, get settled, go out into the bay for marine life, then you move to Los Arcos and transition from boat viewing to snorkeling. It’s a clean flow that prevents the day from feeling chaotic.

One consideration you should not ignore: the tour requires good weather. If it’s canceled due to poor conditions, you’ll be offered a different date or a full refund. Translation: don’t plan this as your only option if you’re on a strict schedule. It’s a great half-day activity, but the ocean is in charge.

Good weather is especially important for whale watching comfort and snorkeling visibility. If you book it, watch the forecast and aim for a flexible day in your itinerary.

Who this tour suits best, and who should think twice

This is a strong match if you want a Puerto Vallarta outing that mixes wildlife and water beauty without turning into a long, exhausting all-day trek. You’ll likely enjoy it most if you:

• like the idea of humpback whales and dolphins as the main event
• want an iconic stop like Los Arcos that combines stories with real ocean activity
• appreciate a small group and a guide who explains what you’re seeing

It’s also a solid choice if you don’t want to stress about gear. Snorkeling equipment is included, and the tour covers food and drinks.

Who should think twice? If you’re someone who hates uncertainty or you’re the type who gets frustrated when plans shift for weather, be cautious. The ocean can be unpredictable, and the tour itself is dependent on conditions.

Also, if you’re not comfortable in open water or you hate being on a boat for a couple hours, you might prefer a different style of excursion. The whale watching portion is a big part of the experience, and you’re on the move during it.

My take on booking: should you go?

Yes, I think you should book this if you can spare half a day and you’re traveling at a time when you want to chase real marine sightings. The value is strong because you get a full program: whale watching, then Los Arcos snorkeling, plus the basics covered with drinks and gear. For $79, it’s one of the more complete ways to spend your time in Puerto Vallarta waters.

If you’re hoping for the big moment, the itinerary is built for it. You get enough time in the bay to wait for whales to surface, and then you end with snorkeling in a protected sanctuary where the environment is made for seeing marine life near the rocks.

Just make sure you pick a weather-friendly window in your trip and pack for sun and water. Do that, and you’ll likely come home with the kind of memory that sticks, especially when whales and dolphins decide to perform close to the boat.

FAQ

What does the tour cost, and how long is it?

The price is $79.00 per person. The tour lasts about 4 to 5 hours.

Where does the tour start?

The tour starts at the Gasolinera Pemex Puerto Vallarta, Carr. Costera a Barra de Navidad 380, Zona Romántica, Emiliano Zapata, 48300 Puerto Vallarta, Jal., Mexico. The activity ends back at the meeting point.

Is the tour offered in English?

Yes. The tour is offered in English.

Is snorkeling included, and do I get equipment?

Yes. Snorkeling equipment is included, and you’ll have time to snorkel at Los Arcos de Mismaloya.

What’s included in the price besides the boat and tour guide?

Included items are bottled water, soda/pop, beer, snacks (chewy bars), and use of snorkeling equipment. WiFi is not included.

What happens if the weather is poor?

This experience requires good weather. If it’s canceled due to poor weather, you’ll be offered a different date or a full refund.