If your ideal snorkel spot has natural tunnels, you’ll like Los Arcos. This half-day tour pairs a short shoreline sightseeing cruise around Puerto Vallarta with time in the blue-green water near Mismaloya, guided the whole way with live commentary. I especially like how they build in a bit of viewing from the boat before you even gear up, and my only caution is simple: you need good weather, or the outing gets rescheduled or refunded.

What I really liked is that you’re not just dropped in the water and forgotten. You get snorkel time at Los Arcos, plus a solid onboard setup—snorkeling equipment, a professional guide, and a laid-back pace that still fits into about 4 hours total. One other thing to plan around: round-trip transport and port fees are not included, so factor that into your day.

Key Highlights (Why This Snorkel Stop Works)

• Los Arcos de Mismaloya snorkeling with chances to spot marine life around natural rock formations and tunnels
• Boat ride + shoreline sightseeing of Puerto Vallarta en route, so you’re doing something even if you snorkel briefly
• Food and drinks included: fruit, fish ceviche, ham and cheese paninis, salad, plus an international bar
• Guided experience with live commentary onboard and professional guidance in the water
• Smallish group feel for a group tour: capped at 120 travelers and offered in English

Half-Day Format That Fits Real Vacation Time

Puerto Vallarta is a place where you can fill a day fast. This tour is built for people who want a highlight without committing to a full-day excursion. It runs about 4 hours, starts at 9:00 am, and ends back at the meeting point.

You also get a clear structure: a short sightseeing stretch on the water, then one main snorkeling stop at Los Arcos de Mismaloya. The snorkel time you’re scheduled for is about 30 minutes, which is long enough to get your bearings, swim a bit, and see the formations—without turning the outing into a full endurance swim.

Meeting Up and Getting Oriented Fast (So You’re Not Rushing)

The tour ends back at the meeting point, and the start time is 9:00 am, so I’d treat it like a morning plan you should be ready for, not a casual “whenever” event. The good news: it’s described as being near public transportation, so you’re not locked into one transport method.

You’ll also receive confirmation at booking, and you’ll use a mobile ticket. That’s useful if you’re traveling light and don’t want to hunt for printed paperwork. If you’re bringing kids, they must be accompanied by an adult, and the minimum drinking age for alcohol is 18.

The Scenic Boat Ride Toward Los Arcos: Puerto Vallarta From the Water

Before you ever snorkel, you get a shoreline sightseeing section as you head to Los Arcos de Mismaloya. This matters more than it sounds. In Puerto Vallarta, the water changes everything—you see the coastline’s shape and get a different sense of where you are compared to standing on the street.

The tour includes live commentary onboard, which helps you connect what you’re seeing to what you’ll experience next. Even if you’re not the type to memorize facts, commentary keeps the ride from feeling like idle waiting. You’re moving toward the snorkeling spot while picking up context.

What to watch for during this stage

• Keep an eye on your comfort level on a boat. You’re going to be outside for part of the trip, and that can affect your snorkeling rhythm later.
• Have your essentials ready before you get to the water stop—because once you’re in “snorkel mode,” you don’t want to scramble.

Los Arcos de Mismaloya: Snorkel Time at the Natural Arches

Los Arcos de Mismaloya is the star. You snorkel in the blue-green sea and explore the perimeter of the area under the guidance of your professional guide. The big draw here is the rock structure itself: each arch includes naturally formed tunnels, which create excellent viewing opportunities for marine life.

That tunnel factor is the reason this stop feels more interesting than a generic “swim and hope” location. When the seabed and rock shapes create shelter, marine life often gathers around the edges and shaded spaces. You’re not just swimming over open water—you’re looking along features.

The scheduled snorkeling time is 30 minutes, and that’s why the guide matters. A good guide helps you focus your swim so you spend time observing rather than wandering.

The most important practical tip

Go slow. In clear water, it’s tempting to rush forward, but calm movement usually gives you better viewing and helps you stay comfortable for the full half hour.

What You Actually Get Onboard: Lunch and Drinks Included

One of the best value parts of this tour is food. You’re included with chopped fruit, fish ceviche, ham and cheese paninis, and green salad. That’s a surprisingly full spread for a half-day plan, especially with a snorkeling activity attached.

On top of that, you get an international bar with alcoholic beverages included. The minimum drinking age is 18, so plan responsibly if you’re traveling with mixed-age groups. If you don’t drink, you’ll still get a proper meal, which makes the day feel complete instead of “snorkel and then find food later.”

Vegetarian options

A vegetarian option is available—just tell the operator at booking. If you have dietary requirements beyond vegetarian (allergies, low-sodium, etc.), you should also advise them when you book so the team can plan ahead.

Group Size and Pace: What the 120-Guest Cap Means

This is a group tour, and the maximum size is 120 travelers. That number can sound big, but in practice it usually affects how organized the boat schedule feels, not whether you get a personal experience.

Here’s how I’d interpret the pace: this is not a private snorkeling outing. You’re there for a short, well-timed visit—snorkel, observe the arches, and move on. The guidance and live commentary are there to keep everything smooth and help you get the most from your limited time in the water.

A smaller group often means more one-on-one coaching. A capped larger group means you rely more on the guide’s lead and the “follow the plan” approach. If you’re comfortable with that style, you’ll probably enjoy it.

The Snorkeling Equipment and the Guide: Comfort Comes First

The tour includes use of snorkeling equipment, and it’s run with a professional guide. Since snorkeling time is only about 30 minutes, equipment readiness matters. You want to spend your limited time swimming and looking, not adjusting gear.

Also, the guide is a real advantage with a site like Los Arcos, where tunnels and rock edges can change the way you move through the water. Good guidance helps you observe marine life without getting tangled up in awkward currents or spacing.

If you’re an experienced swimmer, you may adapt easily. If you’re new to snorkeling, stick close to the guide and focus on steady breathing and small kicks—your goal is comfort and observation.

What’s Not Included (And How to Avoid Surprise Costs)

This is one place where I like to keep expectations crystal clear. Not included:

• Souvenir photos (available to purchase)
• Transportation to/from attractions
• Port fees

Souvenir photos can add cost if you want them, so decide ahead of time if you care. The biggest “real world” planning item is transportation. If you’re staying away from the meeting point, you’ll need a plan to get there on time, and port fees are extra if they apply to your itinerary.

Who This Tour Fits Best

I think this tour works well for people who want:

• A short, structured snorkeling experience rather than a long day
• A main snorkeling stop with guided access to a feature-driven location like Los Arcos
• Included food and drinks so you’re not hunting for lunch afterward

It’s also a good match if you’re traveling with a friend and you both want the same plan without juggling logistics. If you’re the kind of traveler who likes a clear itinerary (sightseeing, snorkel stop, then back), this fits that mindset.

You might reconsider if…

You strongly dislike weather-dependent plans. The experience requires good weather, and if it’s canceled due to poor conditions, you’ll be offered a different date or a full refund. If you only have one day and you’re worried about rain, it’s smart to consider flexibility.

Value Check: Why It’s Usually a Smart Half-Day Choice

This outing scores well because it bundles the stuff that usually costs time and effort:

• Snorkeling gear included
• Lunch included (not just snacks)
• Alcoholic beverages included (if you’re 18+)
• A guide with live commentary

When a half-day tour includes food and equipment, it tends to feel like real value—especially when you compare it to paying separately for gear rental plus lunch plus a boat excursion. The fact that it has a strong track record (a 4.7 rating and 93% recommended) is a sign the experience tends to land well for most people.

Still, remember what isn’t included—especially transportation and port fees—so your personal value depends on where you’re starting and how you’re getting there.

Book It or Skip It? My Practical Call

I’d book this tour if you want a straightforward Puerto Vallarta snorkeling highlight with a guided approach, included meal, and a time-friendly schedule. Los Arcos is the kind of snorkel spot where the formations give you something to look for, not just a random swim.

I’d be more cautious if:

• You’re traveling at a time when you expect rough weather and can’t shift plans.
• You’re counting every peso and you’ll also need transport plus port fees.
• You want a long, in-water session. With 30 minutes snorkeling time, the tour is designed for a taste of the sea, not hours of it.

If you’re happy with a half-day, guided, feature-focused snorkeling stop—and you want lunch handled—this one is a solid bet.

FAQ

How long is the snorkeling tour?

It’s about 4 hours total.

What time does the tour start?

The tour starts at 9:00 am.

How much time do we spend snorkeling at Los Arcos de Mismaloya?

The snorkeling stop is scheduled for about 30 minutes.

What’s included in the lunch?

Lunch includes chopped fruit, fish ceviche, ham and cheese paninis, and green salad.

Are drinks included?

Yes. There’s an international bar with alcoholic beverages included, and the minimum drinking age is 18.

Is snorkeling equipment provided?

Yes. Snorkeling equipment is included.

Is the tour offered in English?

Yes, it’s offered in English.

Does the price include transportation and port fees?

No. Transportation to/from attractions and port fees are not included.

What if the weather is bad?

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