Exploring Cozumel with Certified Diving’s 2 Tanks Tour: An Authentic Underwater Adventure

Imagine bobbing on the surface of Cozumel’s crystal-clear waters, surrounded by vibrant marine life, with reefs bursting with color just below you. For about $140 per person, this certified diving 2 tanks experience offers roughly five hours of snorkeling and diving excitement, starting early at 7:30 am from the Cozumel Palace All Inclusive Resort. Led by seasoned divemasters, the tour is designed to combine stunning underwater scenery with all the gear and safety measures you’d expect, making it a fantastic choice whether you’re a beginner or an experienced diver.
What we love most about this experience is the personalized guidance provided by the professional team and the chance to explore two different reef sites—each with its own unique charm. Plus, the boat trip along the coast offers a scenic preview of Cozumel’s shoreline, giving you a taste of the island’s rugged beauty above water. The top-notch equipment and small group size (max 14 travelers) guarantee a comfortable, intimate outing that prioritizes safety and enjoyment.
One potential consideration is the $15 marine park reef tax, payable upon registration, which adds a small extra to the cost. Also, since the tour involves snorkeling and diving, it’s best suited for those with moderate physical fitness and no recent surgeries or respiratory issues—this isn’t a tour for folks with serious health concerns.
If you’re looking for an adventure that combines professional service, stunning natural scenery, and authentic marine encounters, this tour suits travelers who value well-organized excursions and want to discover Cozumel’s underwater wonders in a safe, friendly setting.
Key Points
- Expert-guided experience ensures safety and personalized attention
- Two different reef sites offer varied underwater landscapes
- Includes all necessary gear such as wetsuits, fins, and BCDs for hassle-free diving
- Boat tour of the island coast adds scenic beauty before the snorkeling
- Small group size means more personalized service and less crowded conditions
- Free cancellation provides peace of mind if plans change
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A Deep Dive into the Cozumel Certified Diving 2 Tanks Tour

What’s Included and What’s Not
For $140, you receive a comprehensive package—your divemaster, boat transfer, bottled water, locker, towel, two tanks (80 CC), as well as weights, BCD, regulator, viewfinder, fins, and wetsuit. All this gear allows you to focus on the experience, not logistics.
However, there’s a $15 USD reef tax payable at registration, which goes toward maintaining the marine park. You can bring your own food, but note that meals are not included, so packing a snack or light lunch might be wise if you’re hungry after the tour.
The Itinerary Breakdown
The tour begins at the Cozumel Palace All Inclusive Resort early morning. From there, a one-hour boat ride along the coast offers a chance to enjoy views of the island’s shoreline and get oriented before hitting the reefs. This scenic cruise is a highlight in itself, especially if you enjoy soaking in coastal scenery.
Once at the first reef, the guided exploration lasts about an hour. The captains select the best reef site that day, ensuring you see the most vibrant areas. Expect coral gardens, swim-through caves, and abundant wildlife, as one satisfied reviewer noted, “Lots of swim thru caves and wildlife.” The emphasis on personalized guidance ensures you see the most interesting sights, whether you’re a novice eager to learn or an experienced diver seeking fresh adventures.
After the first dive, everyone returns to the boat for an obligatory one-hour break. This interval allows for rest, equipment check, and hydration—vital for safety and comfort. During this time, the crew moves the boat to the second reef, which is typically at a slightly lower depth. This second stop explores a different underwater environment, offering new sights and experiences.
The second reef visit lasts another hour, giving ample time to appreciate the underwater scenery. This shift in depth and reef type keeps the tour engaging, preventing it from feeling repetitive. Once all snorkelers and divers complete their second session, the boat begins its one-hour return trip back to the starting point, rounding off a well-paced, full morning of adventure.
The Experience on the Water
What makes this tour stand out is not just the reefs themselves but also the quality of the boat ride. The vessel is comfortable, and the scenic cruise along Cozumel’s coast adds a relaxing element to the day. The small group size (max 14) means less crowding and more personalized attention from your divemaster, which many reviewers have appreciated.
The Reefs and Underwater Highlights
While specific reef names aren’t provided, descriptions from past customers mention plantar garden, swim-through caves, and wildlife sightings. Such features suggest a variety of underwater landscapes, from coral formations to caves, with plenty of opportunities for wildlife spotting. One reviewer remarked, “Top notch and professional,” and highlighted the swim thru caves—a feature that appeals to those who enjoy a bit of adventure in their snorkeling.
Equipment and Comfort
All gear is provided—fins, wetsuit, viewfinder, BCD, and more—ensuring you don’t have to worry about lugging your own equipment or renting poorly maintained gear. The inclusion of bottled water, towel, and locker enhances comfort and convenience, letting you focus solely on enjoying the underwater world.
Who Is This Tour Best For?
This tour caters to moderate fitness levels—you should be comfortable swimming or snorkeling for an hour at a time. It’s ideal for those who want an organized, safe, and guided experience with authentic reef exploration. The small group setting and professional guides make it particularly appealing for travelers seeking personalized service, especially if you’re new to snorkeling or diving.
Price and Value
At $140, the cost reflects a high-value experience: all gear, guided tours, boat transfers, and scenic views are included. The small group size and expert guidance add to the value, making it a worthwhile investment for those eager to see Cozumel’s underwater treasures without the hassle of logistics or overcrowding.
Who Should Consider This Tour?

If you’re a diver or snorkeler wanting to explore Cozumel’s reefs with expert guidance, this tour offers an excellent mix of scenery, safety, and convenience. It’s perfect for beginners with some experience, looking to gain confidence, or experienced underwater enthusiasts eager to discover new sites. Travelers who appreciate small, personalized groups and well-organized itineraries will find this tour a great fit.
Frequently Asked Questions

How early does the tour start?
The tour begins promptly at 7:30 am, so plan to arrive a little earlier, especially if you want to settle in and get ready.
What’s included in the price?
You get divemaster guidance, boat transfer, all equipment (wetsuit, fins, BCD, regulator), bottled water, towel, and locker. The only extra is the reef tax.
Is this suitable for beginners?
While the tour is open to all certified divers, it also suits those with moderate fitness and some snorkeling experience. A good attitude and comfort in the water are important.
How long is the boat ride?
The first boat trip along the coast lasts about one hour, offering scenic views before starting the reef exploration.
How long are the reef visits?
Each reef is visited for approximately one hour, providing plenty of time to enjoy the sights.
What should I bring?
Bring your own sunscreen, hat, and waterproof camera for photos. You can bring your own food for after the tour, as food isn’t provided.
Can I cancel if my plans change?
Yes, the tour offers free cancellation up to 24 hours before the start time.
What if the weather is bad?
The tour relies on good weather. If canceled due to poor conditions, you will be offered a different date or a full refund.
Is there a maximum group size?
Yes, the tour caps at 14 travelers, ensuring a more personal and less crowded experience.
Final Thoughts
This Certified Diving 2 Tanks tour in Cozumel stands out for its professional guidance, well-organized itinerary, and the chance to see diverse reef ecosystems. The combination of scenic boat rides, two different reef sites, and top-quality gear makes it a superb choice for anyone looking to enjoy Cozumel’s underwater world without the fuss.
Travelers who value small groups, safety, and authentic marine encounters will find this tour a perfect fit. It’s especially suited for those seeking an educational and fun experience—an excellent way to appreciate the underwater marvels of this Caribbean island.
If you’re eager to explore reefs with knowledgeable guides and enjoy a well-rounded day at sea, this tour offers solid value and memorable sights. Simply bring your enthusiasm, and they’ll handle the rest.
Note: Always check weather conditions and confirm your booking in advance to ensure a smooth, enjoyable adventure.
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