Flamingo & Nature Tours by William Canto
The Ultimate Birdwatching and Nature Tour in the Ría Lagartos Biosphere Reserve: An Unforgettable Experience in Yucatán
Not all tours to the Ría Lagartos Reserve are the same. While that might sound like a tourist cliché, it becomes a tangible truth when exploring this natural sanctuary in Yucatán. After years of visiting Río Lagartos, we can confirm that every trip is unique; however, this time, our adventure was truly exceptional, guided by William Canto, a local expert who not only holds official certification but is also a biologist and a profound connoisseur of Yucatán’s birdlife.
If your main interest is birdwatching in Río Lagartos and you want to document the impressive biodiversity of this ecosystem, William Canto is undoubtedly the ideal guide for your ecotourism experience on the peninsula. But even if you're a traveler coming to see the iconic Pink Flamingos and the mighty Crocodiles (the most sought-after species), we guarantee this tour will captivate you. You'll gain deep insight into the region’s wildlife and the importance of the Ría Lagartos ecosystem, one of Mexico’s most valuable Protected Natural Areas.

A Paradise for Birdwatching
We had the privilege of witnessing a natural spectacle: a diverse group of waterbirds feeding. Among them, we identified:
- Two species of cormorants: the Neotropical Cormorant and the Double-crested Cormorant.
- Majestic American White Pelicans.
- A variety of herons: Great Egrets, Great Blue Herons, and Little Blue Herons.
- The elegant Wood Stork and the striking Roseate Spoonbills.
- A beautiful American Oystercatcher, easily recognized by its vibrant orange beak.
We then ventured deeper into the estuary, passing by the picturesque town of Río Lagartos, which offers a spectacular view from the boat, with clear skies and sunlight glistening off the thatched roofs along the waterfront.
As we navigated through the dense mangroves, we encountered a group of White Ibis—birds about 65 cm tall with their characteristic curved beaks. A bit further along, we spotted more herons and an adorable raccoon foraging nearby, showcasing the area’s rich wildlife.

Mangroves: Pillars of the Ecosystem
During the tour, we learned firsthand about the different types of mangroves (Red, Black, White, and Buttonwood) and their crucial role in the coastal ecosystem. Beyond serving as natural coastal protection against hurricanes and erosion, mangroves are vital breeding and refuge zones for various species of fish, crustaceans, and mollusks—forming the base of the food chain.
We were amazed by the strength of these trees, observing their complex aerial or stilt-like roots that allow them to anchor and withstand extreme winds, such as those from hurricanes. We even took a photo next to an impressive specimen over 250 years old—a living witness to the history of the Biosphere Reserve.
Close Encounters with Crocodiles
We were fortunate to spot around four impressive crocodiles during the trip. In Ría Lagartos, you can observe at least two species: the Morelet’s Crocodile (Crocodylus moreletii) and the American Crocodile (Crocodylus acutus). Both species are monitored and protected under strict conservation programs within the Reserve.

Pink Flamingos: The Jewel of Ría Lagartos
Of course, no trip to Río Lagartos is complete without observing the majestic Caribbean Pink Flamingo (Phoenicopterus ruber), one of the most iconic species of the estuary.
This area hosts the largest flamingo nesting colony in all of North America. Their characteristic bright pink color comes from their specialized diet, rich in small crustaceans and brine shrimp that thrive in the salty, mineral-rich waters of the estuary. One of the best things about Ría Lagartos is that flamingos are present year-round, making it possible to enjoy this species in any season. In winter, the number of bird species increases as many migrate from the U.S. and Canada to spend the season in these warm waters.

The Traditional Maya Mud Bath: Natural Exfoliation
A highlight of the Río Lagartos tours is the Maya Mud Bath or “Clay Bath.” Did you know this is a traditional practice with pre-Hispanic roots? The ancient Maya used this white clay and mud for rituals, but also for practical purposes—it’s believed to have worked as a natural insect repellent and a protective mask against the sun.
Today, thanks to its high content of minerals, salts, and sulfur, the mud is used as a natural and revitalizing exfoliant. It’s as smooth as a cream and is applied to the face, arms, legs—practically the whole body—left on for about 30 minutes to allow its properties to nourish the skin.

End of the Tour: Beach and Color Contrasts
After the refreshing Maya Mud Bath, we boarded the boat to visit one of the beautiful virgin beaches of Río Lagartos. There, we had the chance to swim in the emerald-toned sea and wash off the clay, feeling our skin renewed.
We observed the fascinating contrast between the seawater and the estuary water. During the rainy season, red mangroves release tannins, tinting the estuary water a darker, reddish or brownish hue. It’s important to note that this water isn’t dirty—it’s naturally tinted, creating a striking visual divide with the vibrant emerald color of the open sea.
Key Facts About the Eco Tour
- Distance Covered: Approximately 15 to 20 kilometers (depending on the flamingos’ location).
- Estimated Duration: 2.5 to 3 hours (ideal for a full ecotourism experience).
- Recommendations: Bring biodegradable sunscreen, insect repellent, a hat or cap, sunglasses, lightweight long-sleeved clothing for sun protection, and a camera.
Don’t wait any longer to immerse yourself in the beauty of the Ría Lagartos Reserve. Book your bird and nature tour with an expert biologist and enjoy one of the best ecotourism experiences in Yucatán!
Photos
Contact Information
- Meeting Point: Calle 9, Malecón de Río Lagartos, Kiosco de información Turística
- Guide: William Canto
- Phone: +529861138918