If you’re looking for guaranteed pink flamingo sightings, a trip out to Celustun is your best bet. There’s a pleasant enough beach where you can spread out a blanket, look for shells, or go swimming, but the main reason to visit is to hire a boat captain to take your party out on a flamingo tour. You head into a lagoon area where the big pink birds hang out each day, flying around and settling down in shallow areas in large groups to look for food. It’s rare to come here and not see a few dozen flamingoes in bunches as you troll around on the boat.
The tour also usually includes a “petrified forest” with mangrove stumps sticking out of the mud and a visit to a swimming hole on land filled by cool, clear spring water. It’s a great place to cool off from the viewing time in the hot sun. Afterwards there are a variety of inexpensive seafood restaurants near the beach and town square, all serving shrimp ceviche, fresh-caught fish from the Gulf of Mexico, and cold beer or margaritas.