Fun Dives
from $55Guided dives at world-famous Cozumel reefs. Choose 1, 2, or 3-tank options.
⏱ Half / Full day👥 8 divers
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Blue Horizon Dive Shop — Caleta de Cozumel, Mexico
Dive Into the World's Best Reef
PADI CertifiedSSI Affiliated5★ TripAdvisor15+ Years ExperienceMarine Park Authorized
Why Blue Horizon
Trusted by thousands of divers from around the world
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World-Class Reefs
Explore Cozumel's protected marine park, part of the Mesoamerican Reef.
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Expert Instructors
Certified PADI & SSI professionals with 1000+ dives logged.
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Daily Departures
Morning and afternoon dives, 7 days a week from our private pier.
Dive Experiences
From your first breath underwater to advanced certifications
Discover Scuba Diving
$120No certification needed. Shallow reef, max 12m depth, instructor 1:1 or 1:2.
⏱ 3 hours👥 2 students
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Night Dives
$65Octopus, lobsters, and bioluminescence. Departs 18:30 — one of Cozumel's magic experiences.
⏱ 2 hours👥 6 divers
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PADI Open Water Certification
$380Become a certified diver. 3–4 days, all materials, equipment and dives included.
⏱ 3–4 days👥 4 students
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PADI Advanced Open Water
$320Five adventure dives including deep and night specialties.
⏱ 2 days👥 4 students
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Private Charter
from $550Your boat, your itinerary, your guide. Perfect for families and groups.
⏱ Full day👥 8 divers
Reserve NowUNESCO World Biosphere Reserve
Iconic Cozumel Dive Sites
All Levels
Palancar Reef
Massive coral formations and purple sea fans on Cozumel's most famous reef.
Intermediate+
Santa Rosa Wall
Dramatic vertical drop-off with eagle rays and pristine sponge gardens.
All Levels
Columbia Shallows
Brilliant sunlight, turtles, and the most photogenic reef on the island.
Advanced
Punta Sur
Black coral and eagle rays at the southern tip of the island.
Beginner
Chankanaab
Nurse sharks, friendly turtles, and shallow coral perfect for new divers.
Advanced
Maracaibo Deep
Towering coral pinnacles and barracuda schools in the deep blue.
Marine Life Gallery
Meet the inhabitants of Cozumel's reef
Green Sea Turtle
Can hold their breath for up to 5 hours while resting.
Hawksbill Turtle
Critically endangered; Cozumel is a key nesting site.
Spotted Eagle Ray
Travel in graceful groups called 'fevers'.
Nurse Shark
Gentle bottom-dwellers; can grow up to 4 meters.
Queen Angelfish
Mate for life and patrol the same reef for years.
Caribbean Reef Octopus
Change color in under a second to camouflage.
Splendid Toadfish
Found only in Cozumel — found nowhere else on Earth.
Green Moray Eel
Can grow over 2 meters long and live 30 years.
Barracuda School
Hunt at sunrise and sunset along the reef edge.
Tropical Reef Fish
Cozumel hosts over 500 species of reef fish.
15 years guiding divers through the Mesoamerican Reef
About Blue Horizon
Blue Horizon was born from a passion for Cozumel's extraordinary underwater world. Located at Caleta de Cozumel — the island's historic dive haven — we have been guiding divers from around the world through the coral architecture of the Mesoamerican Reef for over 15 years.
Our mission is to share the wonder of Cozumel's reef while protecting it for future generations.
Our Boat
42-foot custom dive boat with full safety equipment, fresh water rinse, oxygen kit, and shaded deck. Maximum 8 divers per trip for an intimate experience.
Top Equipment
We use Scubapro and Mares gear, serviced after every trip. Dive computers included on every dive.
Practical Information
Everything you need to know before your dive
How to get to Caleta de Cozumel＋
Caleta is a 10-minute taxi from downtown San Miguel, or 25 minutes from the cruise terminal. Free parking on site. We provide free hotel pickup within Cozumel town.
What to bring＋
Swimsuit, towel, photo ID, biodegradable sunscreen (mandatory — marine park rule), and a sense of adventure. We provide everything else.
Physical requirements＋
You must be in reasonable health. Able to swim 200m unaided and float for 10 minutes. A standard PADI medical questionnaire is completed before each dive.
Medical conditions requiring clearance＋
Asthma, heart conditions, diabetes, ear/sinus issues, recent surgery, or pregnancy require written doctor clearance.
What's included in packages＋
Tanks, weights, dive guide, marine park fees, water and fruit on board. Equipment rental and lunch are optional add-ons.
Diving with children＋
Minimum age 10 for Discover Scuba (Bubblemaker), 10 for Junior Open Water, 12 for full Open Water certification.
Tipping customs＋
Tips are appreciated but not required. $10–20 USD per diver per day for the dive crew is customary.
Best time of year to dive Cozumel＋
Diving is excellent year-round. June–August has the warmest water (29°C). November–March has the best visibility (40m+). Eagle ray season: December–March.
Operating Hours
Monday: Closed (boat maintenance) · Tuesday–Sunday: 7:00 AM – 6:00 PM CST
Book Your Dive
Secure your spot with a 30% deposit
Cancellation policy · 48h full refund window