Explore Cozumel’s reefs, dive or plunge with intention, awareness, and respect. This is our Sub Culture. Guided by expert locals in small groups who treat the ocean like home — because it is.
Sub Culture was shaped by the waves and tides, by divers who live here, work here, who come from the sea and protect these reefs every day.
We keep our groups small so your experience can be big and impactful. More time underwater, more attention from your guide, and more bottom time to enjoy and protect the reef.
Homegrown guides genuinely cared for & our livelihood ecosystem/home.
People & reef livelihood‑first diving
• Cultural Stewardship – We flow, ripple and connect — a subculture lineage that re‑emerges from the sea.
• Local Guides – Homegrown Cozumel & Caribbean guides — fairly paid, full benefits, genuinely cared for.
• Lineage – From a lineage of local guides -were endemic species-; 35+ years of community, lifestyle + ecosystem knowledge.
• Inclusive Programs – Community for new, & advanced divers, Science, women, inclusive and adaptive divers.
• Small Groups – Max 4-6 guests per guide/instructor for personalized care.
• Citizen Science – Guides partake in community projects: Livelihood key-species/ecosystem monitoring & surveillance.
• Conservation-Centered – Conservation designed and woven into every dive.
• Plastic-Free Ops – Plastic-free, biodegradable cleaning products; ethical waste & composting.
• Authorized & Compliant – Federally authorized boat & operations; pioneering voluntary “deep” standards.
• Seasonal Calendar – Join our seasonal calendar centered on ecological cycles & keystone species.
• Community Stewardship – Reef protection that supports local livelihoods and culture.
Slow diving, small groups, pro training & gear care
Relaxed, safe, unforgettable dives
• Relaxed, safe, unforgettable dives – Long, relaxed bottom times from a small, fast PADI boat with shaded seating.
• Double-Tank System – Ideal for multiple dives; choose-your-adventure double-tank setups.
• Professionalism – Ongoing crew training, safety-first practices, and fresh ocean knowledge.
• Gear Service – We handle care, storage and maintenance so you can dive lighter.
• Specialty Dives – Learn more and explore the reefs like never before; dives grouped by experience.
Cozumel sits along the Mesoamerican Barrier Reef, the largest reef system in the Atlantic and one of the most alive on the planet. Drift within the Mexican Caribbean Biosphere Reserve, in Cozumel’s famous currents past coral walls, swim-throughs, turtles, sharks, Spotted Eagle rays, and other keystone species — with exquisite visibility often over 100 ft.
When you dive into this Sub Culture, you are not only exploring a reef, you are helping protect it. We are the Change we wish to sea.
All experiences are led in small groups with expert local guides and designed around comfort, safety, and respect for the reef.
Unhurried two-tank drift dives through coral walls, swim-throughs, and vibrant marine life. Guided by locals who know and emerge from these waters, the sub life and the culture of the local communities that protect it.
Introduce yourself to the sub world and try scuba with personal instruction in calm, shallow waters before exploring the reef at your own pace. A fun “right of passage” to our sub aquatic lineage.
From Open Water to advanced specialties, build confidence with experienced guides with Sub Culture DNA who prioritize safety, comfort, fun and reef respect.
Family and friends can share the reef day with guided snorkeling or mixed diver/non-diver outings in crystal clear Caribbean waters.
Small groups. Unhurried dives. Guides who know the reef like home. These are the details guests mention again and again. The details guests see, notice, remember, and that make a big and lasting impression.
Our identity is shaped by water, this place, our home. It is our sacred responsibility and Sub culture to protect our culture and livelihood. From reef-safe operations to community-led conservation projects, we choose to protect the waters that give us life.
Your visit supports reef monitoring, conservation & education projects, and the next generation of local dive pros that protect Cozumel’s future, today.
From first-time divers to seasoned explorers, here’s what you need to know before joining our Sub Culture.
We offer a One‑Day Scuba Diving Experience for non‑certified guests — you’ll get basic training and can dive safely without full certification.
Ideally at least 30 days in advance, but we can accept bookings as short as 18 hours prior if space is available.
All prices are in US dollars. Booking deposits can be via PayPal (up to 50% of total). Balance upon check‑in. We accept: Credit Card via Stripe, Cash (USD or Pesos), or Bank Deposit. A 5% processing fee applies for Credit Card/PayPal.
Cozumel is great year‑round. Quietest: September–November. High season: January–April. Summer (July–Sept) is hottest. Underwater conditions remain excellent all year.
Please fill in our online request form (include your certification level, diving dates and gear sizes).
You’ll receive an email from us to confirm your details followed by a quote. We reply quickly — check your spam if you don’t hear from us within 24 hours.
You reply to accept or request changes. Then you pay a deposit or full amount (see Payment & Cancellation Policies). Once you receive our confirmation email your booking is set.
Print, sign and bring your waiver. Arrive at the arranged time and place for your gear fitting, then go diving!
Yes — you’ll need to show your credentials in person or via email. It doesn’t matter if it’s PADI or another agency.
Yes — we provide a One‑Day Scuba Diving Experience for non‑certified participants.
Yes — we can teach you equalising techniques (provided no ear surgery or existing health problem).
Yes, when you follow standards and rules. If you answer “YES” to any health question you should consult a doctor.
Have a diving physician assess your fitness and complete the medical statement.
Yes — basic swimming skills are required.
Yes — we provide all necessary gear for scuba or snorkel, provided you tell us your sizes.
Yes — if your doctor authorises you, we will accommodate your needs.
We dive rain or shine. If the port is closed by Mexican Naval authorities (e.g., strong “Norte” winds) you will receive a full refund for that day.
Get a full refund if you notify the day before and provide a doctor’s certificate. A recommended facility: Cozumel International Hospital – SSS Chamber.
Both are globally recognised. SSI often offers more flexibility, digital delivery and better price‑point. We’ve trained our PADI instructors as SSI instructors, so you receive the same quality certification at a better price and with added benefits like your own SSI profile.
Yes — we offer three options:
1. Reserved space (same price as certified diver, includes snorkel gear)
2. Last‑minute space (reduced price if available afternoon before)
3. Private Charter (tailored for mixed groups)
Yes — they can do a Discover Scuba Diving experience while you dive.
Yes — we can tailor your boat trip so certified divers and snorkellers can stay together.
Yes — certified divers can join a shore dive or boat dive while the kids do their certification course.
Yes — for example our 5‑Trip Dive Package and other multi‑day options.
At least 30 days in advance, though bookings as short as 18 hours are possible if space allows.
We encourage logging more dives first to build skill and comfort. Bottom time and experience matter more than rushing for the next certificate.
If you have fewer than 50 logged dives and haven’t dived in 2+ years; or more than 50 dives and none in 4+ years — you’ll need a refresher or Private Guide/DSD before full diving.
We offer Advanced Courses (PADI or SSI), Nitrox Courses (for certified divers) and other specialties.
We provide: tanks, weights, first‑aid kit & oxygen, nitrox analyser, water & snacks, reusable water bottles (plastic‑free). You should bring: rash guard/long‑sleeve shirt, a refillable water bottle, towel, change of clothes.
Mask → Fins → Regulator → BCD/Wetsuit is the recommended order.
It depends on your tolerance. Water temps in Cozumel range ~26‑30 °C (78‑86 °F). In winter months (Nov‑Feb) a 3 mm may be advised.
In the marine‑park we discourage sunblock (even reef‑safe). Use a rash guard instead.
Yes — tell us your BCD size, wetsuit size, fin size, etc., ahead of time.
We do not offer transportation to the marina in Cozumel. While some people choose to arrive privately, this is not legally permitted. For safety and insurance reasons, only transportation services authorized by local authorities and taxi unions are allowed to operate to and from the marina.
Cozumel is an island with strict regulations on ground transportation, and any unauthorized service can lead to conflicts with authorities and local unions. For this reason, we are unable to provide transportation for clients and recommend planning your arrival using official options to avoid issues and ensure everyone’s safety.
Take the ferry from Playa del Carmen to Cozumel (30‑40 min). Then taxi (~5‑10 min) to Marina Fonatur where our boat departs.
No — we cannot pick up at the cruise terminal (federal area). We’ll give you directions to our meeting point, which is a short taxi ride.
Usually not — morning 2‑tank dive may not fit your schedule. Consider a Private Charter or afternoon Discover Scuba dive.
No — land transport beyond the boat meeting point is not included; divers staying north must board at Marina Fonatur.
Our typical 2‑tank dive lasts about 5 hours. For example, departing ~8:30 am, returning ~1:00 pm under normal conditions.
Winter ~26‑27 °C (78‑80 °F); spring ~28‑30 °C; summer up to ~30‑32 °C (86‑90 °F). Salty Endeavors+1
Sunrise & sunset vary by season (approx ~6:00‑7:00 am / ~7:00‑7:30 pm). Full moons can enhance night dives and marine‑life activity.
A strong cold north wind (common Dec–Feb) can force port closures and cancel dives due to unsafe seas.
Cozumel is on the Mesoamerican Barrier Reef (2nd longest reef system). Expect drift dives, coral walls, swim‑throughs, rich marine life. Scuba Dive Cozumel : Blue Note Scuba+1
Check local tourism authority websites or events listings for major festivals, triathlons, marine‑park closures, full‑moon events.
Yes — festivals, cruise arrivals or sporting events can increase ferry or taxi demand, alter pier access or change dive scheduling.
High season: January–April. Quietest: September–November (wet season). Underwater conditions remain excellent throughout the year.
Multi‑day dive packages (e.g., 5‑Trip Dive Package), mixed snorkel/diver packages, family/celebration bundles — designed for fun and positive reef & community impact.
Typically: tanks, weights, gear rental (if needed), marine‑park fees, snacks & fruit, bottled water, guide and boat.
Yes — we happily accommodate mixed groups.
You’ll be offered either a refund for unused dives or a credit toward a future trip.
Yes — please contact us for current group/multi‑day rate specials.
Yes — we offer family‑friendly snorkel & dive options. Non‑diving children can snorkel while certified divers dive.
Yes — they can snorkel or join a comfort‑cruise while you dive.
Yes — we have eco‑birthday boat bashes with music, marine‑fauna games, piñata, and each child contributes USD $5 to a marine‑conservation cause.
Yes — snorkel‑only or comfort‑trip options are available so you both enjoy the day.
The day is structured so snorkellers join after the dive or go on a separate snorkel outing. Group sizes remain small for comfort.
Yes — we tailor the experience so the group stays together, accommodating different activities (dive or snorkel) in one boat day.
If the Mexican Naval authorities close the port for safety, diving is cancelled for that day. You’ll receive a refund or credit toward a future trip.
Yes — we monitor conditions and notify you as soon as possible. We also offer alternate dates when available.
Yes — we offer refund or credit for unused dives due to port closures or weather events. See Terms & Conditions for details.
Dive sites are selected daily based on diver skill level, sea conditions, where divers have been already, and timing. If conditions change, we pick a safer alternative.
Yes — all our prices are in USD.
A USD $50 deposit per person is required to confirm your booking. The balance of payment is due upon check‑in at our shop.
Credit Card via Stripe, Cash (USD or Pesos) or Bank Deposit. A 5% processing fee is applied for Credit Card/PayPal payments.
Please read our cancellation policy:
• Cancellations at least 30 days in advance: 100% refund (minus 4.9% transaction fee).
• Up to 1 week’s notice: 50% refund (minus 4.9%).
• Up to 24 hours: 25% refund (minus 4.9%).
Less than 24 hours: no refund.
If dives are unused due to port closure or whether you’ll receive refund or credit.
At least 30 days recommended. We also accept shorter‑notice bookings (from 18 hours) when space is available.
Drift with the current and slow down. Experience Cozumel the way it’s meant to be lived. Submerge to your place below the surface and take a journey back to our shared oceanic origins.
