The Best Experience to Las Coloradas & Rio Lagartos from Tulum!

North of Tulum, where the Yucatán coastline flattens into a maze of lagoons and salt flats, the Ría Lagartos Biosphere Reserve and the pink pools of Las Coloradas make for one of the more unusual day trips on the peninsula. This full-day excursion, departing from Tulum, combines a boat tour through the reserve's mangrove channels with a visit to the rose-colored salt lagoons, a stop for a mud exfoliation treatment, and a sit-down Mexican lunch, all woven into a long day built around wildlife and landscape rather than ruins or beaches.

The day centers on the water. A two-and-a-half-hour boat ride carries you through the canals and open lagoons of the reserve, where flamingos gather to feed on the brine shrimp and algae that give their feathers that unmistakable pink cast. Depending on timing and conditions, you may also spot herons, ospreys, eagles, and other birds that pass through the area, some migratory and some year-round residents of this wetland ecosystem. Crocodiles are known to bask along the banks of the channels as well, adding another layer of wildlife-watching to the ride beyond the birds.

From the reserve, the route continues to Las Coloradas, the stretch of coastline where salt has been harvested from seawater for generations. A native guide walks the group through how the salt process works, from the evaporation ponds to the harvest itself, before turning attention to the area's namesake feature: water tinted a striking shade of pink, a natural effect worth having a camera ready for. Travelers who want to can also take part in a mud bath here, using the region's mineral-rich mud as a skin treatment, a low-key, unhurried stop before the group settles in for a Mexican dish chosen from the restaurant menu to close out the day.

This is a trip for travelers whose interest leans toward nature and birdlife over adrenaline or nightlife, and who don't mind a long day on the road and water in exchange for a landscape genuinely different from Tulum's beaches or Mayan ruin sites. Because it's rated suitable for all physical fitness levels and involves mostly boat riding, walking, and standing around to take photos, it works for a wide range of ages and abilities, though it is not recommended for travelers with spinal injuries, poor cardiovascular health, or for those who are pregnant, given the boat travel and the exfoliation activity involved. Photography enthusiasts and anyone curious about the mechanics of traditional salt harvesting will find the guided explanation at Las Coloradas a distinct add-on that separates this tour from a simple flamingo-watching cruise.

Pack a swimsuit, a towel, and a change of clothes, since the mud exfoliation and general time around water call for it, and wear comfortable clothing throughout the day. Biodegradable sunscreen, insect repellent, and sunglasses are worth bringing given the extended time outdoors on the water and around the salt flats. Pickup works in stages: a smaller vehicle first collects travelers and consolidates the group at a central meeting point, where a main bus then takes over for the rest of the transportation to and from Tulum.

Included in the tour are the round-trip transportation from Tulum, the boat ride through the Rio Lagartos reserve, a box breakfast with a sandwich, juice, and fruit, the guided walkthrough of the salt-harvesting process at Las Coloradas, the mud bath exfoliation, and a Mexican dish of your choosing at the restaurant. Beverages at the restaurant are not included, and a preservation tax of about 27 USD per person applies and is not covered in the tour price. Given the pickups, travel time, and the various stops along the route, this outing can run past 13 hours from start to finish, so it's worth planning the rest of the day around it accordingly.