The Gulf & Loreto Bay

Loreto Bay is located on the eastern coast of the Baja California Peninsula, in the heart of the Gulf of California. It is part of Loreto Bay National Park, a protected marine area that includes waters, islands and portions of the desert coast. This place is recognized for its high biological productivity and for being a key refuge for numerous marine species, including the blue whale.

The Gulf of California is a young, deep and highly productive sea. The oceanographic conditions in the region —such as upwellings of nutrient-rich deep waters— promote the growth of phytoplankton, the base of the marine food web. This, in turn, supports large populations of zooplankton and krill, fundamental prey for the blue whale and many other species.

In Loreto Bay, several elements come together to make blue whale life possible: deep waters close to the coast, islands that modulate currents and waves, a desert coast with low urban pressure, and a local community committed to conservation. Long-term research by Dr. Diane Gendron and her team has shown that this bay is a crucial area for feeding, calving and breeding of blue whales in the Gulf of California.

The relationship between the sea, the islands, the desert and the people of Loreto is fundamental. Residents of Loreto have transformed activities such as sport fishing and tourism into more sustainable practices, including whale watching under the Passive Observation method. This approach, developed in collaboration with Dr. Gendron, has made Loreto a global model of how to coexist with whales without disturbing them, benefiting both wildlife and the local community.

Loreto Bay is not just a place on the map: it is an ecological and social system where the presence of the blue whale is an indicator of ecosystem health and conservation success. Protecting this environment means protecting the Gulf, the islands, the desert coast and the way of life of those who live along its shores.