The answer depends on the season
Yucatán's flamingos don't leave entirely, but they do move along the coast throughout the year. So the best time depends on where you go:
- Winter (November–February): Mexico's National Commission of Natural Protected Areas (CONANP) recommends these months for Ría Celestún, when flamingos and migratory birds gather in the largest numbers. Its bulletins show the biggest winter concentration between Celestún and Los Petenes, in Campeche.
- Summer: many flamingos move east to Ría Lagartos and Yum Balam, in Quintana Roo.
Why they move around
Flamingos look for shallow, brackish water with plenty of food. Rainfall, temperature and water levels change every year, and the best spots change with them. CONANP notes that even the nesting site shifts, from Ría Lagartos to Ría Celestún or San Crisanto, depending on the weather.
That's why one season's numbers don't predict the next, and why no tour can guarantee flamingos.
A rough calendar by location
The table on this page sums up the general pattern. Use it as a guide, not a promise: what you find on a given day depends on recent weather.
Tips to improve your odds
- Go early. The light is softer and the wind is usually calmer in the morning.
- Bring binoculars. In Celestún, boats keep at least 50 meters (about 165 feet) away.
- Ask how the season is going before you book; local boat captains and tour operators know where flocks have been lately.
- Keep quiet on the boat. Noise scares flamingos off.
- Sun protection and repellent for the mangroves.
Flamingos from Mérida, year-round
Because flamingos shift around, Mary Tours runs trips to three different points on the coast: Celestún (west, by boat), Sisal (west, by kayak through the wetland) and Las Coloradas and Río Lagartos (east, by boat through the estuary). Ask on WhatsApp which one suits your travel dates.
Mary Tours' office is on Calle 61 in Mérida's historic center. Schedules and prices are in the booking section.
| Season | Where numbers tend to be highest | Note |
|---|---|---|
| November–February | Ría Celestún and Los Petenes | CONANP's recommendation; migratory birds too |
| Spring | Shifting between west and east | Depends on rain and water levels |
| Summer | Ría Lagartos and Yum Balam | Many birds move east |
| Year-round | Smaller groups at various spots | Never guaranteed |
Fun facts
- The flamingo's nesting site changes depending on each year's weather.
- In winter Celestún also hosts large numbers of migratory birds.
- Flamingos range along the whole peninsula coast, from Campeche to Quintana Roo.
Related tours
Nature · 9 h
Celestún and the pink flamingos
The largest flamingo colony in North America
from $1,600 MXN per person
See itinerary
8:00 AM – 5:00 PM · daily
- 8:00 AM Departure from the office — An hour and a half west, out to the port.
- 9:30 AM Boat ride — Flamingo and bird watching, the mangrove tunnel, the freshwater spring and the Maya bath on the sandbar.
- 11:00 AM Lunch by the beach — Fish, octopus or shrimp from the gulf, at a table facing the sea.
- 1:00 PM Free time on the beach — Almost three hours to swim, walk the shore or do nothing at all.
- 4:00 PM Back to Mérida — Arriving around five.
Included: Transport, Guide, Boat ride, Lunch from a set menu
Not included: Drinks
Nature · 12 h
Las Coloradas and Río Lagartos
Genuinely pink lagoons, and flamingos in the estuary
from $1,400 MXN per person
See itinerary
7:00 AM – 8:00 PM · daily
- 7:00 AM Departure from the office — Almost three hours to the north coast, with a stop halfway.
- 9:50 AM Las Coloradas — A guided walk beside the pink, white and orange pools of the salt works. No swimming: it is a protected area.
- 11:00 AM Cancunito beach — A rustic beach inside the reserve, calm water and hardly anyone around.
- 12:30 PM Boat ride through the estuary — Channels through the mangroves, flamingo watching areas, crocodiles in their habitat and the mineral mud bath.
- 2:15 PM Lunch in Río Lagartos — Fresh fish, ceviche, octopus or tikin xic on the waterfront of the fishing village.
- 4:15 PM Back to Mérida — Nearly four hours back, arriving around eight.
Included: Transport, Guide, Boat ride, Lunch from a set menu
Not included: Las Coloradas entrance, Drinks
Beach · 9.5 h
Sisal: kayak, flamingos and beach
A magic town that is still a fishing port
from $1,500 MXN per person
See itinerary
8:00 AM – 5:30 PM · daily
- 8:00 AM Departure from the office — An hour and a half on the road to the port.
- 10:00 AM Kayaking in the coastal wetland — A paddle by kayak or flat-bottomed boat through the mangrove, with birdwatching — pink flamingos included — and a dip in a freshwater spring.
- 11:45 AM Sisal beach — Over four hours free. There are seafood places along the shore and palapas you can rent for shade.
- 4:00 PM Back to Mérida — An hour and a half back.
Included: Transport, Kayaking in the coastal wetlands, Free time on the beach
Not included: Food, Drinks, Palapa rental
Transfers · 10 h
Transfer to Celestún
We drive you to the estuary, wait for you and bring you back
from $2,550 MXN per vehicle
Frequently asked questions
Which months have flamingos in Celestún?
There can be flamingos in many months, but CONANP recommends November to February for the largest numbers.
Are there flamingos in Yucatán in summer?
Yes, but many move east toward Ría Lagartos and Yum Balam.
Am I guaranteed to see flamingos?
No. Their presence depends on each season's weather, water and food.
Which tour should I pick for my dates?
In winter, Celestún or Sisal; in summer, Las Coloradas and Río Lagartos. Ask on WhatsApp how the season is going before you book.
