Maya jungle and turquoise lagoons in the Sian Ka'an region, south of Tulum

Tulum · Quintana Roo · Mexico

Kaan Luum Lagoon

Waist-deep turquoise water, soft white sand underfoot — and at its heart, an 80-metre cenote that drops into the deepest blue of the Riviera Maya. Just 15 minutes from Tulum.

9 am – 4 pmOpen every day
15 minsouth of Tulum
300 MXN≈ US$17 · cash only
80 mdeep cenote (262 ft)

Photo: Kanché A.C., CC BY-SA 4.0

Kaan Luum Lagoon: green-turquoise water ringed by jungle under a cloudy sky Brown pelican floating on the clear water of Kaan Luum Lagoon

The lagoon

A natural pool with a secret at its center

Kaan Luum is an almost perfectly round lagoon hidden in the jungle between Tulum and the Sian Ka'an Biosphere Reserve.

The edges are so shallow and calm you can wade across soft sand with the water at your waist, little fish darting around your ankles and nothing but birdsong in the air. Then look toward the middle. The color shifts from pale turquoise to an inky, almost black blue — the mouth of a cenote that plunges roughly 80 metres into the Yucatán Peninsula.

Two worlds in one place: the stillness of a shallow lagoon and the pull of a bottomless-looking sinkhole. It's the kind of place people come back to.

K'aan
yellow, in the Maya language
Lu'um
earth — the "yellow earth" of its pale clay
See what to do

Below the surface

How deep is Kaan Luum?

Most of the lagoon is barely chest-deep. Its center, on the other hand, hides one of the deepest cenotes around Tulum.

Cross-section of Kaan Luum Lagoon The swimming area is 1 to 1.5 metres deep with a sandy bottom. In the center, a cenote about 25 metres wide drops approximately 80 metres. 1 – 1.5 m (3–5 ft) swimming area · soft sand ≈ 80 m / 262 ft cenote · certified divers only ≈ 700 m across ≈ 25 m
Illustrative diagram, not to scale.
1 – 1.5 m

Shallow, white-sand swimming area. Great for families and less confident swimmers (with a life jacket).

≈ 80 m

The central cenote. Roped off and reserved for certified scuba divers and freedivers with a guide.

≈ 700 m

Shore to shore. A near-circular lagoon fringed by jungle and mangrove, with docks and a lookout tower.

Things to do at Kaan Luum

A day for floating, paddling and doing nothing much

No pounding music, no zipline queues. Just clear water, a shady palapa and time that finally slows down.

Calm turquoise water at Kaan Luum Lagoon
Family friendly

Swim in turquoise water

Sandy bottom, warm water and just 1–1.5 metres deep. Walk right in, float, and watch the color deepen toward the center.

Crystal-clear water beside mangroves in the Sian Ka'an region
Rentals on site

Kayak & paddleboard

Glide across the glassy surface and trace the shoreline at your own pace.

Sunbeams piercing the blue water of a cenote
Certified only

Scuba & freediving

The central cenote drops around 80 m — a technical dive for certified divers with a guide.

Brown pelican resting on Kaan Luum Lagoon
Wildlife

Birdwatching

Pelicans, herons, wood rails and Yucatán jays all drop by. Pack binoculars.

Panoramic view of green jungle and a turquoise lagoon on the horizon
Best photo spot

Lookout, docks & swings

Climb the lookout, sit on the dock or swing out over the water. The photo takes itself.

Plan your visit

Entrance fees, hours & rules

Everything you need to know before you go. No booking required — just show up, pay at the gate and dive in.

2026 entrance fees

Prices as listed 9 October 2026: verify before visiting.

Kaan Luum Lagoon entrance fees
General admissionInternational visitors300 MXN≈ US$17
Mexican nationalsWith official ID200 MXN≈ US$11
Quintana Roo residentsWith valid ID150 MXN≈ US$8
ChildrenAges 3–11100 MXN≈ US$6
Under 3Free

Cash only, in Mexican pesos. There's no card terminal or ATM on site, so grab pesos in Tulum before you head out. USD conversions are approximate; fees may change without notice.

Opening hours

9 am – 4 pmMonday to Sunday

Hours may be extended in high season. Arrive before 11 am to have the lagoon almost to yourself.

  • Free parking
  • Restrooms and showers
  • Shaded palapas, docks and a lookout tower
  • Life jacket, kayak and paddleboard rentals
  • Drinks and snacks stand at the entrance
  • No lockers — bring only what you need

Please do

  • Shower before you swimSo you enter the water free of lotions and sweat.
  • Wear a rash guard and hatThe best sun protection that doesn't harm the lagoon.
  • Bring your own food and waterSnacks and non-alcoholic drinks are welcome. Pack out your trash.
  • Stay inside the ropesThe deep zone is for certified divers only.

Not allowed

  • Sunscreen, bug spray or lotionsNot even reef-safe ones — they cloud the water and harm lagoon life.
  • Alcohol and smokingKaan Luum is a protected, family-friendly natural area.
  • Speakers and loud musicThe jungle provides the soundtrack here.
  • PetsTo protect local wildlife, animals are not permitted.

When to go

The best time to see the turquoise

Kaan Luum's color depends on sun and rain. From November to April — the dry season — the water is at its clearest and most vivid.

Dry season · clearest waterRainy season

Go early

Between 9 and 11 am the light is perfect for photos and the crowds haven't arrived.

Pick a weekday

Weekends and Mexican public holidays are the busiest days.

Coming as a group?

Palapas are first come, first served. An early start guarantees you shade.

Packing list

What to bring to Kaan Luum

  • Cash in pesosFor entry, rentals and snacks.
  • Rash guard or teeSun protection without sunscreen.
  • Mask & snorkelSpot fish and the cenote's edge.
  • Water shoesComfy on docks and shorelines.
  • Waterproof phone pouchKeep your photos safe.
  • Quick-dry towelLight and easy to carry.
  • Water & snacksNo alcohol. Pack out what you bring.
  • Small day bagNo lockers — travel light.

Location

How to get to Kaan Luum from Tulum

We're on Federal Highway 307, about 12 km (7.5 miles) south of downtown Tulum, heading toward Felipe Carrillo Puerto and just before the Sian Ka'an turnoff.

Route along Highway 307: Playa del Carmen, Tulum, Kaan Luum Lagoon and Muyil Playa del Carmen Tulum Kaan Luum Muyil ≈ 63 km · 50 min 12 km · 15 min ≈ 12 km FEDERAL HIGHWAY 307 → SOUTH

By car

The easiest option. Free parking at the entrance.

15 minfrom Tulum

By taxi

Agree on the fare before you get in and arrange your pickup.

≈ 250 MXNup to 4 people

By colectivo

Catch a shared van toward Felipe Carrillo Puerto and ask to get off at Kaan Luum.

Budgetcash only

By bike

A flat ride along the highway shoulder. Start early and carry water.

≈ 35 minfrom Tulum
12 kmTulum · 15 min
75 kmPlaya del Carmen · 1 h
141 kmCancún · 2 h

Laguna de Kaan Luum
Federal Highway 307 Tulum–Felipe Carrillo Puerto, Tulum, Quintana Roo 77763, Mexico

Open in Google Maps

Living nature

Neighbours with feathers

Kaan Luum is part of the corridor of jungle, wetland and mangrove that stretches into Sian Ka'an, a UNESCO World Heritage Site. Keep your eyes open — here are a few of the locals.

Brown pelican on the water

Brown pelican

Pelecanus occidentalis
Grey-necked wood rail with red legs

Grey-necked wood rail

Aramides albiventris
Blue and black Yucatán jay

Yucatán jay

Cyanocorax yucatanicus
Great blue heron walking by the water

Great blue heron

Ardea herodias
Mangrove and clear green water in the Sian Ka'an region

Caring for the yellow earth

A place we protect together

Kaan Luum is looked after by the local community, who keep the lagoon the way the jungle made it: no invasive development, minimal footprint. Your visit directly supports that work. In return, we ask just three things:

  1. Arrive clean. No sunscreen or repellent — rinse off before you swim.
  2. Leave no trace. Pack out what you pack in, and never feed the wildlife.
  3. Respect the zones. Swim inside the marked areas and never cross the ropes.
  4. Caribbean at Tulum — Thomas Schlosser (tschloss), Flickr, CC BY 2.0
  5. Tulum from above — Dronepicr, Wikimedia Commons, CC BY 3.0

Make a day of it

Things to do near Kaan Luum

The lagoon sits on the road to some of the most beautiful places south of Tulum. Pair them up in a single day.

Turquoise water at Boca Paila, Sian Ka'an Reserve
Biosphere Reserve

Sian Ka'an

Over 500,000 hectares of jungle, mangrove and reef, protected by UNESCO.

El Castillo temple at the Muyil archaeological site
≈ 15 min south

Muyil ruins

A Maya city deep in the jungle, with natural canals you can float down.

Tulum archaeological site facing the Caribbean Sea
≈ 20 min north

Tulum ruins

The walled Maya city perched on a cliff above the Caribbean.

People swimming in a clear-water cenote
Around Tulum

Tulum cenotes

Gran Cenote, Calavera and dozens more to keep exploring.

FAQ

Your Kaan Luum questions, answered

Can't find what you need? Ask at the ticket booth — we're happy to help.

Mangrove and clear water in the Sian Ka'an region
How much is the Kaan Luum Lagoon entrance fee?

General admission is 300 MXN (about US$17) per person. Mexican nationals with ID pay 200 MXN, Quintana Roo residents 150 MXN and children aged 3–11 pay 100 MXN. Under-3s enter free. Cash only, in Mexican pesos.

What are the opening hours?

We're open every day from 9:00 am to 4:00 pm. Hours may be extended in high season. Come early for the calmest water and fewest people.

How far is Kaan Luum from Tulum, and how do I get there?

About 12 km (7.5 miles) south of downtown Tulum on Federal Highway 307 toward Felipe Carrillo Puerto — roughly 15 minutes by car. You can also take a taxi (≈ 250 MXN), a colectivo shared van, or ride a bike. See all options.

How deep is the lagoon? What's in the middle?

The swimming area is just 1–1.5 metres (3–5 ft) deep with a soft sandy bottom. In the middle is a cenote roughly 80 metres (262 ft) deep, visible as a dark blue circle. It's roped off and reserved for certified divers.

Is Kaan Luum a cenote or a lagoon?

Both. Kaan Luum is a shallow freshwater lagoon with a cenote at its center — a natural sinkhole connected to the Yucatán Peninsula's vast underground water system.

Is it safe for kids and non-swimmers?

Yes. Most of the lagoon is shallow and calm, which makes it ideal for families. Non-swimmers should wear a life jacket (available to rent), stay in the swimming area and keep an eye on children at all times. Never cross the ropes toward the cenote.

Are there crocodiles at Kaan Luum Lagoon?

Kaan Luum sits in the Quintana Roo jungle, home to wild animals. Always swim inside the marked areas and follow staff instructions. If you see any wildlife, keep your distance, don't feed it, and let staff know.

Can I wear sunscreen or bug spray?

No. To protect the water's clarity and the life in it, sunscreen, repellent, lotions and oils are not allowed — not even biodegradable or reef-safe ones. Cover up with a long-sleeve rash guard and a hat, and visit early.

Can you scuba dive or freedive the cenote?

Yes, but only certified scuba divers and freedivers with an authorized guide or dive center. It's a deep, technical dive. Without certification, the cenote zone is off-limits.

Can I rent a kayak, paddleboard or life jacket?

Yes. Life jackets, kayaks and paddleboards are available to rent on site (hourly, cash only). Bringing your own kayak or board? Ask at the ticket booth about the access fee.

Can I bring food? What about alcohol?

You're welcome to bring your own food and non-alcoholic drinks. Alcohol and smoking are not permitted. Please take your trash with you.

Do you accept credit cards or US dollars?

Payment is cash only, in Mexican pesos. There's no ATM on site, so withdraw pesos in Tulum and bring small bills.

Is there parking, restrooms and showers?

Yes — free parking, restrooms and showers, plus shaded palapas, docks and a lookout tower. There are no lockers, so bring only the essentials.

Are pets or drones allowed?

Pets are not allowed, to protect local wildlife. Flying a drone requires a permit, payable at the ticket booth.

Do I need to book in advance?

No booking needed — just arrive, pay at the gate and enjoy. If you want to dive the cenote, book with your dive center.

What does Kaan Luum mean?

In the Maya language, k'aan means "yellow" and lu'um means "earth". Kaan Luum is the "yellow earth", named for the pale clay around the lagoon. You'll also see it written Ka'an Lu'um.

When is the best time to visit?

November to April, the dry season, is when the water looks most turquoise. During the rainy season (May to October) the color can be less intense. Weekday mornings are the quietest.

The lagoon is waiting. No rush.

Open daily 9 am to 4 pm. Bring pesos, leave the sunscreen at home, and come discover the yellow earth.