RESPECTFUL WHALE WATCHING FROM SAN DIEGO (CALIFORNIA)
The Shelltone Whale Project is an environmental organization that carefully selects whale-watching operators committed to a respectful approach.
Marine biologists and experienced naturalists who put animal welfare first.
Book directly with operators selected by the Shelltone Whale Project, at the best available rate and with no additional fees.
The Shelltone Team’s Review
The waters off San Diego are among the richest and most dynamic along North America’s Pacific Coast. Throughout the year, they host a remarkable diversity of cetaceans, from migrating gray whales to the blue whales that visit the region during summer, as well as humpback whales, dolphins, and many other marine species.
We selected this team for the unique perspective they bring to the ocean. Beyond whale watching, their approach combines a deeper understanding of the marine environment with environmental awareness and a genuine commitment to protecting marine ecosystems.
Their expeditions are led by people who share a deep connection with the ocean—naturalists, scientists, photographers, and educators united by the desire to help visitors better understand the living world they have come to observe. This educational dimension adds depth to the experience and transforms a simple excursion into a meaningful encounter with the marine environment.
We also appreciate the consistency between the values promoted by this team and the actions they take in the field. In an industry where whale watching can sometimes become just another tourism activity, Net Zero Expeditions seeks to use every outing as an opportunity to inspire awareness, curiosity, and respect for the ocean.
What it means to be “Shelltone selected”
Every operator featured here has been selected because it complies with the Shelltone Charter.
Cetaceans are never approached at more than 5 knots.
Animals are always approached from an angle that follows their direction of travel, never by cutting across them.
Mothers with calves are never approached.
These principles form the foundation of the Shelltone Charter. Our selection also considers the overall attitude of the operator, the quality of the guidance provided, and the ability to recognize when choosing not to approach is the most respectful decision.
These are not recommendations. They are the conditions under which every Shelltone Selected Operator is chosen.
What We Particularly Appreciate Here
The desire to make every encounter with cetaceans an opportunity to learn, to understand, and to develop a deeper appreciation for the living world. An approach that reminds us that whale watching can be much more than an activity—it can be the beginning of a more meaningful relationship with the ocean.
BOOK DIRECTLY THROUGH THE OFFICIAL BOOKING CALENDAR OF NET ZERO EXPEDITIONS IN SAN DIEGO.
NO INTERMEDIARY. NO ADDITIONAL FEES.
AVAILABILITY AND PRICES ARE PROVIDED DIRECTLY BY THE OPERATOR.
Photos from the San Diego expedition