+−What is Fiesta del Reef & Día del Mar?
World Oceans Day in the village that lives off the reef: coral-nursery open days with the marine park rangers, beach clean-ups and a fish fry under the leaning lighthouse. It's a sea event held in Puerto Morelos.
+−When is Fiesta del Reef & Día del Mar in 2026?
Fiesta del Reef & Día del Mar runs 8 June 2026 in Puerto Morelos. Councils can move the exact days by a day or two to land on a weekend, so confirm with the town hall before booking non-refundable travel.
+−When is Fiesta del Reef & Día del Mar in 2027?
The provisional 2027 dates are 8 June 2027, in Puerto Morelos.
+−Is Fiesta del Reef & Día del Mar free to attend?
Yes — like the great majority of Spanish town festivals, Fiesta del Reef & Día del Mar is free and open-air; you only pay for food, drink and any seating the town sells for a parade or firework display.
+−Where should I stay for Fiesta del Reef & Día del Mar?
Book a room in Puerto Morelos itself as early as you can: accommodation for this kind of festival sells out weeks ahead and prices climb sharply for the main night. A base in Puerto Morelos also means you're not relying on late transport home once the celebrations run past midnight.