Reviewed · SCUBA DIVING
Puerto Vallarta Undersea Private Scuba Diving
Puerto Vallarta’s best underwater outings are not just about time below the surface. This private trip gives your group its own boat and crew, then links two of the area’s most appealing sites: Islas Marietas and Los Arcos de Mismaloya. You may also pause at a quiet beach reachable only by boat.
I like the personal setup, especially for new scuba participants who need calm instruction rather than a crowded boat. I also like the flexibility: a group of four can split between scuba and snorkeling, as one party did with Carlos and Berenice guiding each activity. The main caution is that visibility can suffer after a storm, and Marietas scuba outings require certification.
In This Review
- Key points to know before booking
- A private morning on Puerto Vallarta’s water
- Islas Marietas, rocky reefs and protected waters
- Optional access to the Marietas Hidden Beach
- Los Arcos de Mismaloya, an easier southern option
- Scuba instruction for beginners
- What the crew adds to the day
- Food, equipment and what the $550 price covers
- Timing, weather and cancellation details
- Who should book this private scuba trip
- Should you book it?
- FAQ
- Where does the Puerto Vallarta scuba tour begin?
- What time does the tour start?
- How long does the activity last?
- How many people can join the private tour?
- Are scuba and snorkeling equipment included?
- Is scuba certification required?
- Is the Marietas Hidden Beach included?
- What happens if bad weather cancels the tour?
Key points to know before booking

- Private boat for up to four: Your group gets the crew’s full attention rather than sharing the outing with strangers.
- Two major Puerto Vallarta sites: The plan includes Islas Marietas and Los Arcos de Mismaloya, with rocky reef areas around both.
- Friendly support for beginners: An onboard introductory lesson costs 500 MXN per person and is useful if you are new to scuba.
- Marietas certification rule: You must be a certified diver to scuba at the islands.
- Snorkeling can be added: Non-scuba members of your group can snorkel while others use tanks.
- Good practical inclusions: Equipment, boat transport, park permits, wristbands, bottled water, soft drinks, and simple snacks are included.
A private morning on Puerto Vallarta’s water

The outing begins at 9 a.m. at Vallarta UnderseaPro, located at Proa 22 in Marina Vallarta. From there, you board a private boat for roughly five hours. The exact rhythm depends on sea conditions, the chosen site, and how your group divides its time between scuba and snorkeling.
The private format matters most in the first hour. You can sort out equipment, ask basic questions, and explain your experience level without feeling rushed by a large group. The crew has room to adjust the plan if only some members want to use scuba tanks.
That flexibility proved useful for one four-person party. Two people used scuba equipment while two snorkeled, with Berenice helping the snorkelers and Carlos handling the scuba group. If your own group has mixed interests, mention that before departure so the crew can prepare properly.
Bring a government-issued ID for check-in. Every person must show one before boarding, and the operator says you will not be allowed on the boat without it. The marina is near public transportation, which helps if you are staying elsewhere in Puerto Vallarta.
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Islas Marietas, rocky reefs and protected waters

Islas Marietas is the more regulated stop. The islands are known for steep rock formations, narrow inlets, birdlife, and underwater reef areas. The boat ride itself can be part of the attraction, since the crew may point out marine life around the islands and guide the boat close to rocky shores.
For scuba, you need certification here. That rule is important when planning a family outing. A beginner can take the introductory lesson offered onboard for 500 MXN per person, but that does not change the stated certification requirement for Marietas scuba. Ask the operator which site is suitable for your experience before you count on entering the water at the islands.
The underwater terrain is mainly rocky reef rather than a sandy-bottom setting. You might see schools of fish and other local marine life, though conditions vary. A storm can reduce visibility, as one group found, even with warm water. That is normal for a coastal trip, but it is worth keeping your expectations realistic. Good weather does not always mean perfect underwater clarity.
The crew’s local knowledge can make a difference here. Berenice has guided snorkeling around the islands and helped people notice birds, fish, and details they might otherwise miss. Nahum has led scuba groups with an eye toward giving experienced participants something new while keeping the plan within their comfort level.
An especially memorable possibility is a close encounter with larger marine life. One group saw a giant manta ray near the end of its second underwater outing. The animal circled within about 10 feet before moving away. Encounters like this are never promised, but the account also shows why careful air management matters. The group had enough tank supply left to enjoy the sight without rushing their ascent.
Optional access to the Marietas Hidden Beach
The Marietas Hidden Beach is not automatically part of the base price. Access is available Tuesday through Sunday for an additional 600 MXN per person. You should decide at booking time if this is a priority, since it adds both cost and another element to the day.
The beach requires a separate entrance fee, and the operator lists it as optional. It can be a worthwhile choice if some people in your group prefer a shore visit to a second underwater session. During surface breaks, the boat may also take you to secluded beaches accessible only by water, though the exact stop depends on the day’s plan and conditions.
I would treat the beach visit as an add-on, not the main reason to book this trip. The core value is the private boat, personal instruction, and access to two major Puerto Vallarta water sites. If you want the Hidden Beach specifically, confirm that it is available on your date and budget the extra fee.
Los Arcos de Mismaloya, an easier southern option

Los Arcos is a cluster of dramatic rock formations south of Puerto Vallarta. The site has many rocky underwater areas, and its closeness to shore makes it practical for a half-day outing. The crew can often use the surrounding waters for scuba and snorkeling, then arrange a surface break at a quiet beach.
The setting also gives the boat crew plenty to do between water sessions. On one outing, captain Martin watched for dolphins and brought the boat close enough for them to play nearby without putting them at risk. Another captain, Raul, maneuvered among the rocks and inlets so the group could see parts of the shoreline that are easy to miss from a standard route.
Los Arcos may suit a mixed group particularly well. Certified scuba participants can explore below, while snorkelers stay near the surface with their own guide. Berenice helped nervous snorkelers adjust their equipment and offered practical advice when seasickness became a problem on the return ride.
That last point is worth considering. The sea can be rough enough to affect people who are comfortable on land but less used to boat travel. The crew carries water and snacks, and the staff may offer basic suggestions for seasickness, but anyone prone to it should plan ahead and tell the crew early.
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Scuba instruction for beginners

The tour is advertised for all experience levels, but the details matter. Beginners can request an introductory onboard class for 500 MXN per person. This is meant to cover the basics before entering the water and can make the first session less intimidating.
I like the fact that the booking is private. A first scuba outing is easier when you can ask for a slower explanation, repeat a skill, or tell the instructor exactly what worries you. One first-time participant singled out the staff’s patience and care, while another found Carlos especially reassuring.
Still, you should not assume that a short onboard lesson makes every site suitable for every beginner. Marietas scuba requires certification. If you have never been certified, ask in advance which activity and location the crew can offer. Snorkeling may be the better choice for a non-certified member of your group, while certified companions use the tanks.
For certified divers, the private format also gives the guide more room to match the pace and ability of the group. Nahum reportedly planned sessions that challenged experienced participants without pushing them too far. That balance is more useful than a rushed route that treats every person the same.
What the crew adds to the day

The strongest part of this outing is the human attention. Carlos has handled instruction and marine-life explanations. Berenice has led snorkeling and beach access. Captains such as Raul, Martin, and Javier have been praised for safe boat handling, careful wildlife watching, and quick responses when equipment needed attention.
That does not mean every departure will have the same people. Staff assignments can change. But the operating style is clear: the crew is expected to help with forms, fit equipment, monitor people in the water, and keep the boat ready for pickup.
One group had a fin problem at Islas Marietas. Raul found another boat that could share a replacement fin and maneuvered close enough to make the handoff. It is a small detail, yet it shows what you want from a private marine operator. Problems can happen on the water. A crew that notices and solves them quickly is worth more than a fancy sales pitch.
The marine-life commentary adds value, too. Carlos has a background as a veterinarian and has shared information about animals seen both from the boat and below the surface. You might see fish, birds, dolphins, rays, or even a whale, but sightings are never guaranteed.
Food, equipment and what the $550 price covers

The price is $550 per group, with up to four people included. For a full group, that works out to $137.50 per person before extra charges. That is a strong value if all four people want a private boat and at least two plan to use scuba equipment.
The package includes scuba gear, snorkeling gear, the boat ride, bottled water, soft drinks, simple snacks, national park permits, and wristbands. Snacks may include granola bars, fruit, and a sandwich. You should not expect a full meal, but the food is useful after time in the water and during the return trip.
There are three extra costs to watch:
- Harbor fee: 100 pesos per person, listed as about $6
- Hidden Beach entrance: 600 MXN per person, optional
- Beginner class: 500 MXN per person
The value is less convincing for a solo customer or a pair who only want a short snorkeling trip. The price is set per group, so it works best when you fill the four places. For a family or group of friends, though, the private boat and dedicated crew can compare favorably with paying separate per-person rates for a crowded outing.
Timing, weather and cancellation details

Plan on about five hours from the 9 a.m. start. The trip returns to the same marina meeting point. Since the route depends on sea conditions, avoid scheduling a tight afternoon commitment immediately afterward.
This experience requires good weather. If poor conditions cancel the trip, you can choose another date or receive a full refund. You can also cancel for a full refund if you do so at least 24 hours before the start time. Cancellations or changes made inside that window are not refunded or accepted.
The most useful practical tip is to book early if your schedule is fixed. The trip is often reserved about 24 days ahead. Confirmation normally arrives at booking, although reservations made within 12 hours of departure are confirmed as soon as possible and remain subject to availability.
Who should book this private scuba trip
I would choose this outing for a group of up to four that values privacy, personal instruction, and a flexible plan. It is particularly well suited to a family with mixed interests, since scuba participants and snorkelers can take part in the same day.
Certified scuba participants should find the two-site plan appealing, especially if they like rocky reef areas and the chance to see marine life rather than a highly scripted attraction. Beginners should contact the operator before booking, explain their certification status, and ask which location is appropriate.
I would think twice if you want guaranteed clear water, a large resort-style lunch, or a fixed list of animal sightings. Visibility can change after storms, and nature does not follow a schedule. The boat ride and water conditions may also bother anyone who is prone to seasickness.
Should you book it?
Book it if you can fill most of the four-person capacity and want a private, attentive day on Puerto Vallarta’s water. The strongest reasons are the dedicated crew, the ability to mix scuba and snorkeling, and the chance to visit both Islas Marietas and Los Arcos in one outing.
Before paying, confirm certification rules for Marietas, decide if you want the optional Hidden Beach visit, and note the 100-peso harbor fee. Bring ID, allow the full morning and early afternoon, and keep your expectations flexible about visibility and wildlife. For the right group, this is a well-priced way to get personal help and more control than a standard shared boat trip.
FAQ
Where does the Puerto Vallarta scuba tour begin?
It begins at Vallarta UnderseaPro, Proa 22, Marina Vallarta, 48450 Puerto Vallarta, Jalisco, Mexico.
What time does the tour start?
The scheduled start time is 9 a.m.
How long does the activity last?
The outing lasts approximately five hours and ends back at the meeting point.
How many people can join the private tour?
The price covers one private group of up to four people.
Are scuba and snorkeling equipment included?
Yes. The tour includes use of scuba equipment and snorkeling equipment.
Is scuba certification required?
Certification is required for scuba outings at Islas Marietas. Beginners can request an introductory onboard lesson for 500 MXN per person, but you should confirm which locations are available for your certification level.
Is the Marietas Hidden Beach included?
No. Hidden Beach access is optional and costs 600 MXN per person. It is available Tuesday through Sunday.
What happens if bad weather cancels the tour?
You can choose a different date or receive a full refund if the operator cancels because of poor weather. Free cancellation is also available when you cancel at least 24 hours before the start time.
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