Snorkel in a Crystal Lagoon
A sheltered lagoon where fresh and salt water meet: calm, clear and full of fish.
The way we see it
Yal-Kú is where a cenote river gives itself to the sea: a sheltered lagoon of mixed water, cool below, warm above, with fish that treat snorkelers as furniture. It's the gentlest snorkeling we know: no waves, no boat, no current with an opinion.
Why we recommend it
For first-timers, grandparents and anyone nervous in open sea, this lagoon is the confidence-builder: real fish, real clarity, and ladders into water that stays calm no matter what the ocean is doing.
What you'll experience
Masks on at the ladders, then a slow drift between rocky coves: parrotfish, needlefish, the blur where fresh water meets salt. An hour stretches easily to two; the exit stairs are the only hard part.
Based on a private group of 4. Final price depends on date and group size. Pickup between Playa del Carmen and Tulum is included; other areas or relevant detours are quoted separately.
Getting there
Approximate driving time · planning reference only.
Private round-trip transport, to and from your accommodation.
What's included
- Private round-trip transport, to and from your accommodation
- Snorkel gear
- Lagoon entrance
What to bring
- Swimsuit and towel
- Reef-safe sunscreen only
- Your own snorkel if you have one
Ideal for
Families with young snorkelers, mixed-age groups, and afternoons that want water without waves.
Questions we hear often
Per person, based on a private group of 4, with private transport included. Your written quote confirms the final total for your date and group.
It's the spot we choose precisely for them: calm, sheltered, with vests and standing areas near the ladders.
Biodegradable only: the lagoon feeds straight into the reef system, and the rule protects what you came to see.
Write to us and we confirm availability and the details for your dates, your group and where you start. Here you have Lau and Fede.