moderate
3–6 hours
Participants should be in good physical condition to handle extended periods on the water and possible snorkeling.
Dive into San Diego’s rich marine world with Net Zero Expeditions, offering whale watching, dolphin encounters, and shark snorkeling that deliver unforgettable ocean adventures with a conservation focus.
Experience the highest chance of whale sightings in late winter through spring by reserving your trip well in advance.
Even on sunny days, mornings and afternoons on the water can be cool and windy; wear layered clothing and use sunscreen.
If prone to seasickness, take preventive measures beforehand since trips last from 3 to 6 hours on open ocean waters.
Pay attention to all instructions, especially on snorkeling trips, to ensure a safe and respectful wildlife encounter.
San Diego’s coastline has a rich maritime history as a gathering point for indigenous peoples and a critical Southern California port since Spanish colonization.
The area is part of ongoing marine conservation efforts to protect vital habitats and species from pollution and overfishing, with operators like Net Zero Expeditions promoting sustainable tourism.
Helps regulate body temperature against cooler, windy ocean air.
spring|fall|winter specific
Protects against spray and sudden weather changes during open water trips.
all specific
Essential for skin protection during long hours exposed to direct sunlight.
summer|null specific
Provided for shark snorkeling expeditions but bring your own for ultimate comfort.
summer specific