Tulum City Guide
Akumal Bay
Akumal is the bay 25 minutes north of Tulum where green turtles graze seagrass in water shallow enough to stand in. It is also the most tightly regulated swim on this coast: since 2016 the bay has been a federal refuge for marine species, and the protection programme published in the Diario Oficial sets the group size, the hours, the gear and the number of people allowed in the water each day. What the rest of the coast charges is in the Tulum, Mexico city guide.
Quick answer The rules, the hours, the cost and the best slot
Swimming with the turtles at Akumal is legal only inside two marked circuits, in groups of six plus a certified guide, between 09:00 and 17:00, wearing a snorkel, mask, short fins and a life jacket that prevents full immersion. Circuit 1 runs 55 minutes and circuit 2 sixty-five. Nobody publishes a fixed price; guided slots including park entry and gear are listed from about $37.
Key takeaways
- The limits are federal, not commercial: the protection programme for the refuge caps circuit 1 at 256 people a day and circuit 2 at 300, in groups of six plus the guide
- A waist float or armbands cannot replace the life jacket, and only biodegradable sunscreen is allowed in the water — both are written into the rules
- The guided swim with wristband entry, guide, gear and photos is the version that keeps you inside the legal circuit; the expert-guide slot is the same idea with a smaller group
- Go on the first slot after 09:00: the sea is flattest, the sand is undisturbed and the groups ahead of you have not stirred the bottom yet
Key facts
Opening hours
| Swim and observation circuits | 09:00–17:00 |
|---|---|
| Circuit 1, maximum per group | —–55 min |
| Circuit 2, maximum per group | —–65 min |
Closed None fixed; services are suspended when wind at sea level exceeds 25 km/h or when the authority orders it
Admission
- Adult
- Not published by any authority. Guided slots that include park entry and gear are listed from about $37
- Reduced
- Not stated
- Free
- Walking on the public beach is free; the turtle circuits are not open to unguided swimmers
Planning it
- Time needed
- The circuits are capped at 55 and 65 minutes; allow half a day with the drive and the queue for a slot
- Book ahead
- Recommended — a few days
- Address
- Bahía de Akumal, Tulum Municipality, Quintana Roo — about 37 km south of Playa del Carmen and 25 minutes north of Tulum
There is no ticket office at Akumal in the sense there is at an archaeological zone: the beach is public, the turtle circuits are a regulated activity, and what you buy is a guided slot from an authorised operator. Prices read on GetYourGuide on 29 August 2026; the official row is the federal instrument that sets the rules, not a shop.
| Option | Price | Includes | Cancel | Book |
|---|---|---|---|---|
| The federal rules for the bay (Diario Oficial, 6 October 2017) | No fee published | Group size, hours, gear, daily caps and circuit times | Not applicable | Official site |
| Guided turtle swim, wristband entry and photos | From $37.39 | Park entry, licensed guide, mask and snorkel, life jacket, lockers, GoPro photos | Free up to 24 hours before | Check Availability |
| Guided snorkel with an expert guide | From $37.30 | Tsúuk Akumal park admission, guide, gear, showers and lockers | Free up to 24 hours before | Check Availability |
| Tulum ruins, reef snorkel and the park, one morning | From $116.70 | Guide, transport, snorkelling; gate fees paid separately | Free up to 24 hours before | Check Availability |
Operators quote in US dollars and charge in your own currency at checkout. Nothing here is an official price for the bay, because no authority publishes one — what the rules do fix is how many people may be in the water and for how long.
Guided turtle swims at Akumal
Four options, all of which put you inside the legal circuit with a certified guide. Prices as listed on 29 August 2026.
from $37.39
Akumal Beach: VIP Sea Turtle Swim, Guided Snorkeling + GoPro Photos
Listing details checked 2026-08-29
Wristband entry, a local licensed guide, lockers and GoPro photos. Book the first slot: the bay is calmest and the guides put fewer people in.
Check Availability
from $37.30
Akumal: Snorkeling with Marine Wildlife and an Expert Guide
Listing details checked 2026-08-29
Tsúuk park admission, a licensed guide in the water and gear included — the legal way to swim with Akumal's turtles inside the protected circuit.
Check Availability
from $116.70
Tulum: Mayan Ruins, Snorkeling, and Jaguar Park Tour
Listing details checked 2026-08-29
Guided temples, the coast museum and a reef snorkel in 4.5 hours. The operator states plainly that park entry is paid at the gate.
Check Availability
from $35.87
2-Hour Tulum Snorkel: Sea Turtles, Stingrays & Coral Reef
Listing details checked 2026-08-29
Two hours, two spots on the reef inside Tulum National Park, gear and tips included. The cheapest hour in the sea, straight off the beach.
Check AvailabilityThe rules, and why they exist
Akumal is an Área de Refugio para la Protección de Especies Marinas, created in March 2016, with a protection programme published in the Diario Oficial de la Federación on 6 October 2017. That document, rather than any operator, is what decides your morning.
The bay is a feeding and resting ground for green, hawksbill and loggerhead turtles, and the study behind the programme measured how much traffic the seagrass and the animals could take. What came out of it is a set of hard numbers: two marked circuits, a maximum of six people per group plus the guide, a certified and previously authorised guide required for the activity, and hours of 09:00 to 17:00.
The caps are the part most visitors never hear. Circuit 1 is 1,121 metres long, takes 55 minutes and admits 256 people a day across 36 groups. Circuit 2 is 1,549 metres, takes 65 minutes and admits 300 people across 42 groups. Groups keep ten metres apart, and no single animal may be watched for more than five minutes.
| Rule | Circuit 1 | Circuit 2 |
|---|---|---|
| Length of the route | 1,121 metres | 1,549 metres |
| Maximum time per group | 55 minutes | 65 minutes |
| People per day | 256, in 36 groups | 300, in 42 groups |
| Group size | 6 plus the guide | 6 plus the guide |
| Hours | 09:00–17:00 | 09:00–17:00 |
The gear rule that catches people out
Snorkel, mask, short fins and a life jacket that prevents total immersion are all obligatory, for guides as well as visitors, and the programme states plainly that a waist float or armbands cannot be substituted for the jacket. The reasoning is in the study: a swimmer who cannot dive cannot kick the seagrass or crowd an animal, so the flotation is protecting the bay as much as you.
Only biodegradable sunscreen is permitted, touching, feeding, chasing or holding any animal is prohibited, and services stop when the wind at sea level goes above 25 km/h. If an operator offers to take you out without a jacket, or in a group of ten, they are not offering you a better trip — they are offering you an illegal one, and PROFEPA has suspended operators for exactly that.
What the swim is actually like
Expectations do most of the damage at Akumal, so here is the shape of it.
You wade in from a sand beach into water that stays waist to chest deep across most of the circuit. The turtles are grazing, which means they sit on the seagrass beds with their heads down for minutes at a time and then rise for air. Nobody chases them: the guide positions the group and you float. Rays and the occasional small barracuda come with the territory.
Visibility is the variable. Early morning, before dozens of pairs of fins have crossed the same shallow sand, is clear; by midday it is milkier. Sargassum in the warmer months makes both the entry and the visibility worse, and no one publishes a forecast for it — the season notes on the homepage explain why.
Where the bay ends and the beach begins
The beach at Akumal itself is public, as all Mexican beaches are, and walking on it costs nothing. What is regulated is the water inside the circuits, which is why access is funnelled through the parks and operators that hold authorisations. Half Moon Bay, immediately north, is the calmer, quieter swimming; Yal-kú lagoon at its far end is a separate brackish snorkel with its own entrance.
Getting there, and when to go
Akumal is 25 minutes north of Tulum on Highway 307, and about 37 kilometres south of Playa del Carmen.
A colectivo on the highway drops you at the Akumal arch, and it is a short walk to the beach from there. Driving is straightforward and parking is paid. Nothing about the trip needs a full day: the circuit itself is capped at 55 or 65 minutes, so this is a half-day at most and pairs naturally with a cenote on the way back or with Dos Ojos, ten minutes down the same road.
Book the first slot. The rules cap the number of people per day, not per hour, so late morning is when the groups stack up and the sand gets stirred. Bring cash for parking and tips, a towel, and nothing you mind carrying — lockers exist but the good ones fill.
- 09:00 slot — flattest water, clearest sand, smallest crowd
- Biodegradable sunscreen or none — it is a rule, not a preference
- Cash for parking, lockers and tips
- Nothing to touch the animals with — no gloves, no selfie sticks in the circuit
- A plan B — services stop above 25 km/h of wind, and the cenotes do not care about the wind
Akumal map: the bay, the circuits and what is nearby
The bay itself, the lagoon at its northern end, and the two cenote parks on the same stretch of Highway 307.
Next stop from Akumal
Driving times are our own estimates on Highway 307.
Cenote Dos Ojos
Fresh water and a cave after salt water and turtles, at MX$400 with a published price and a card reader. Dos Ojos closes its gate at 15:30, so do the bay first.
10 min southTulum cenotes
Casa Cenote sits between Akumal and Tulum and is the gentlest snorkel on this coast. The cenote index marks which gates take cash only.
10–25 min southTulum ruins
The walled Maya port on the cliff, MX$265 for a foreign adult, last access 15:30. An Akumal morning and the ruins do not fit in one day without rushing both.
25 min southAkumal: what people ask before the drive
Can you swim with the turtles at Akumal without a guide?
Not inside the circuits. The federal protection programme requires a certified, previously authorised guide for turtle observation and swimming, in groups of six plus that guide. The beach itself is public and free to walk on; the regulated water is not open to unguided swimmers, and operators have been suspended for ignoring it.
How much does the Akumal turtle swim cost?
No authority publishes a tariff. Guided slots that include park entry, a licensed guide and the compulsory gear are listed from about $37 — the guided swim with photos and the expert-guide version are the two on this page. Parking and lockers are paid separately, in cash.
What time does Akumal open for the turtle swim?
The circuits run 09:00 to 17:00 under the federal rules — earlier than that, nobody may take you out. Take the first slot: the caps are daily rather than hourly, so the water is clearest before the day's groups have crossed the seagrass.
How long does the swim last?
Fifty-five minutes on circuit 1 and sixty-five on circuit 2 — maximum times written into the protection programme, along with a five-minute limit on watching any one animal. Allow half a day for the trip from Tulum with the drive, the gear and the wait for a slot.
Is Akumal good for children?
The water is shallow and calm, which helps, and the life jacket is compulsory for everyone. Operators set their own minimum ages — one of the listings on this page states it is not suitable for children under five — so check the card before booking. The cenotes are the easier option for small children.
Will you definitely see turtles?
Usually, but nobody can promise it. The bay is a feeding ground for green, hawksbill and loggerhead turtles and they are there most days; wind above 25 km/h stops the activity altogether, and heavy sargassum in the summer months cuts visibility badly. Any operator guaranteeing a sighting is selling something they do not control.
The turtle circuits on film
Three visits filmed inside the circuits, showing the group size, the gear and the water.
Swimming with Turtles in Akumal: Everything You Need to Know
How the guided circuit works in practice, gear included.
Video: OPENMEXICOAkumal: Swimming with Turtles — Is It Worth It?
An honest look at the bay, the groups and the visibility.
Video: familia let's goAkumal: Swim with Turtles
Underwater footage of the seagrass beds and the turtles feeding.
Video: My Trish AdvisorVideos load from YouTube only when you press play.
Page last reviewed 2026-08-29. Prices, hours and terms are set by the venue or operator and confirmed at checkout.
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