Akumal means "place of turtles" in Maya, and it is the Riviera Maya's signature spot for snorkeling with green sea turtles. The turtles graze all day on the seagrass meadows that carpet this shallow, sheltered bay, so you can watch them simply by floating at the surface, no diving required. Depths are mostly 1-4 m, water temperature stays around 26-29 C year-round, and visibility runs roughly 5-15 m depending on conditions; alongside the turtles you may see southern stingrays, tropical fish and patches of coral. As of 2026 the inner bay is a CONANP protected area, and the turtle-viewing circuit now requires a certified guide and a life jacket, so the experience is more regulated than it once was.
Green sea turtles grazing on seagrass all day, watchable from the surface
Shallow, calm, sheltered bay that suits beginners and families
Southern stingrays, tropical fish (sergeant majors, parrotfish) and coral patches
Easy beach entry - no boat needed, you swim in straight from shore
Early morning (before 10 am) offers the clearest water and smallest crowds
Good to know
SafetyCurrents near the bay mouth and reef edge can push you toward open water. Stay inside the buoyed viewing zone, never snorkel alone, and keep your life jacket or float on. Beginners: defog your mask before entering and breathe slowly while floating to avoid panic.
SafetyWatch for boats and small craft near the bay entrance - stay visible at the surface and inside the marked zone. Coral patches carry contact hazards such as sea urchins, fire coral and occasional jellyfish, so wear a rashguard and never stand on or touch the bottom.
RulesThe turtle circuit is a CONANP protected area: a certified guide and life jacket are mandatory, groups are capped at 6, and each session runs about 55 minutes. You must get an entrance band at the official beach module, only reef-safe (biodegradable) sunscreen is allowed, and camera flash is forbidden. Independent snorkeling is limited to designated free zones close to shore.
RulesGuided turtle viewing is fully closed on Mondays and during February and September, and hours run roughly 8 am to 5 pm. These day, month and time rules change often, so confirm the current schedule before you go.
MannersKeep at least 3 m from any turtle, limit each encounter to about five minutes, and never touch, chase, feed or ride them. Do not stand on or touch the coral, and keep at least 10 m between your group and others.
SeasonThe clearest water and least sargassum (seaweed) typically fall between November and May, with January and February the best for visibility; sargassum is more likely from about May to October. Enter in the early morning for calm, clear water and fewer people.
CautionUnofficial "guides" may approach at the beach parking or entrance, and gear or parking prices can be inflated. Book and pay only at the official CONANP module, and confirm prices in advance.
Practical info
Akumal is an easy drive from Cancun or Playa del Carmen via Highway 307, and most visitors come on half-day tours that pair it with a cenote. The turtle circuit requires a licensed guide, life jacket and entrance band, while independent snorkeling is confined to the free zones near shore. Prices, operating hours and seasonal closures (Mondays, February, September) change often, so verify the latest details just before you go.
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