January - March - Spotted Eagle Ray Mating

Each winter shoals of at least 20 - 30 spotted eagle rays gather around Cozumel for a 3 - 4 month period no doubt for mating and playing. Since eagle rays typically prefer to fly along the reef walls in areas where strong currents converge, typically a diver is considered lucky to spot 1-2 eagle rays together while on a dive.

February 23-28 (2006)-Carnaval

Carnaval is an official Mexican holiday that kicks off a five-day celebration of the libido before the Catholic lent. Beginning the weekend before Lent, Carnaval is celebrated exhubrantly with parades, floats and dancing in the streets. Port towns such as Ensenada, La Paz, Mazatlán and Veracruz are excellent places to watch Carnaval festivities. Dates change slightly as follows: 2006: Feb 23-28; 2007: Feb 15-20; 2008: Jan 31 - Feb 5; 2009: Feb 19-24; 2010: Feb 11-16.

April - Sept - Sea Turtle Reproduction Projects

During the nights of April through September, on the Eastern shore of Cozumel, two species of turtle come ashore to lay their eggs on the beach. The turtles, known as the loggerhead turtle (Caretta caretta) and the green turtle (Chelonia mydas), generally lay from 100-150 eggs and can nest up to 6 times in one season. Roughly 60 days later, the young hatchlings emerge at the surface of the nest, at night when the temperatures are cooler, and immediately head for the ocean following the light reflected off of the water's surface. In addition, the bays and reefs of the Cozumel area are also foraging areas where sea turtles such as hawksbill (Eretmochelys imbricate) and giant leatherback (Dermochelys coriacea) have been sighted swimming just offshore. For more information visit the Cozumel Insider .

May 5-Cinco De Mayo

The holiday of Cinco De Mayo, The 5th Of May, commemorates the victory of the Mexican militia over the French army at The Battle Of Puebla in 1862. It is primarily a regional holiday celebrated in the Mexican state capital city of Puebla and throughout the state of Puebla, with some recognition in other parts of the Mexico, and especially in U.S. cities with a significant Mexican population. It is not, as many people think, Mexico's Independence Day, which is actually September 16.

June - Sept. - Whale Shartk Encounters

If your seeking the ultimate shark diving adventure, then how about joining Scuba Shack/Blue Bubble Divers for a swim among whale sharks on an unspoiled Mexican Island? Better yet, how about very long encounters in an area where dozens of whale sharks and breaching manta rays come to feed on the plankton blooms at the edge of the Yucatan Peninsula? Hidden within the sleepy little fishing village of Holbox, Mexico is truly shark diving's HOLY GRAIL. This is your opportunity to visit this rare gem of an island and experience the Mexican island culture in a very simple and romantic setting as well as spend your mornings swimming with one of the most exciting sharks on the planet...

Sept. 16-Mexican Independence Day

Eleven years of war, decades of despotic Mexican rulers and political unrest proceeded Hidalgo's cry of Dolores. Yet throughout the years of turmoil, El Grito de Dolores, "Mexicanos, viva México," has persevered. Every year at midnight on September 15, Mexicans shout the grito, honoring the crucial, impulsive action that was the catalyst for the country's bloody struggle for independence from Spain in the year 1810.