About this spot
Devil's Throat is an advanced dive site off Cozumel's eastern wall, known for its dramatic underwater canyon formation that funnels strong currents through a narrow passage. Divers descend to 24–40 meters to navigate the throat itself, where the seabed narrows into a corridor with steep walls on both sides. The drift is fast and requires solid buoyancy control and current awareness; this dive is not for beginners. The site sits outside a marine protected area and sees moderate boat traffic. Operators in Cozumel regularly run trips here. Conditions are generally consistent throughout the year, though the best diving windows depend on local weather and swell. Current strength varies; some days are more manageable than others. The main appeal is the geology and the adrenaline of the drift itself. The narrow canyon walls create an immersive corridor dive, and the current that makes it challenging also brings nutrient-rich water. Divers should expect to move fast and plan their air consumption accordingly. Bring a dive computer and ensure you are comfortable with deep diving and current management before booking. Most operators in Cozumel can brief you on the day's conditions and recommend whether the throat is diveable.
📖 Guide: Diving in Mexico: 51 Sites from Cenotes to Shark Dives
Dive types
Trip essentials
Everything you need before you pack — checklist, sun, logistics.
Trip checklist
- 🛂 Visa-free or visa-on-arrival
- 📜 C-card + dive insurance (DAN)
- 📔 Dive logbook
- 🧴 Reef-safe sunscreen SPF 50+
- 🔌 Plug type A/B · 127V adapter
- 💊 Seasickness meds + ear drops
- 📱 Offline maps + emergency contact
Quick facts
- 🌓 Moon First quarter · 47%
- GPS
› Sustainability disclosures
From your departure country
- Visa: Visa-free · 90 days max
- Flight: 11h · direct
- Jet-lag: 1h east · 1 day recovery
FAQ
›When is the best time to dive Devil's Throat?
Year-round diving is possible in Cozumel. Conditions vary by season and weather. Check with local operators for current predictions before booking, especially if you want calmer currents or better stability.
›What depth and difficulty level is this dive?
Devil's Throat is an advanced dive site ranging from 24–40 meters. You need solid buoyancy control, deep diving experience, and comfort with strong currents. Not suitable for recreational or open-water divers.
›What marine life will I see?
The site is known for its geology rather than specific documented species observations. Nutrient-rich currents attract pelagic fish and other marine life, but sightings depend on the day. Ask your operator what has been seen recently.
›How do I access Devil's Throat and do I need permits?
The site is accessed by boat from Cozumel town. It is outside a marine protected area, so no special permits are required. Book with a local dive operator who knows the site and can assess conditions.
