Float where fresh groundwater meets the Caribbean on a full‑day tour from Tulum that combines snorkeling at Yalku inlet with swims through a cavern and an open cenote. Expect clear water, guided snorkeling, and a regional buffet—plus practical tips to prepare for the day.
More ways to explore the area's outdoor wonders
The morning van drops you on a narrow coast road where mangroves ribbon the shoreline and the air tastes of salt and limestone. Guides hand out high‑end snorkel gear and a quick briefing; then you slip into Yalku, the inlet where fresh groundwater and the Caribbean trade places. Currents push and pull the clear water, carrying tiny silvers of fish between seagrass beds.
Difficulty
easy
Duration
8–9 hours
Fitness Level
Basic swimming ability and comfortable mobility for short walks; not strenuous but requires entering/exiting water.
Wildlife
History
Cenotes were central to Maya life as fresh water sources and ritual sites; the limestone karst of the Yucatán created a dense network of underground rivers that sustained settlements.
Conservation
Visitors are asked to use biodegradable sunscreen, avoid touching rock or wildlife, and pay a preservation fee that supports local conservation and site maintenance.
Reserve your spot on the Day Tour at Yalku Inlet and 2 Cenotes From Tulum today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring biodegradable sunscreen
Apply reef‑safe sunscreen before arriving and reapply only where allowed—this protects cenote and inlet ecosystems.
Wear water shoes
Rough limestone and slippery rock edges make water shoes useful for entry and short walks at cenotes.
Budget for the preservation tax
Bring about $15 USD cash per person—some sites require a local preservation fee not included in the tour price.
Time your visit for morning light
Morning visits often mean calmer water and better underwater visibility for snorkeling and photos.
Swimwear
Wear under quick‑dry clothing for fast changes between sites.
Water shoes
Protects feet from rough limestone and provides traction on wet surfaces.
Biodegradable reef‑safe sunscreen
Protects your skin and the fragile freshwater and marine ecosystems.
summer
Dry bag or waterproof phone case
Keeps phone, cash and a small camera safe during transfers and swims.