Sea of Cortez Ocean Safari & Liveaboard

Embark on an expedition to the "Aquarium of the World" – home to playful sea lions, schooling mobula rays, migrating whales, and vibrant marine reserves.

The Destination: The Sea of Cortez

The Sea of Cortez is a rich, biological wonderland wedged between the Baja California Peninsula and mainland Mexico. Fed by nutrient-rich upwellings, these protected waters are home to a staggering array of marine mammals, reef fish, and pelagics, making it one of the top marine conservation areas in North America.

Signature Dive Highlights

• Playful Sea Lions of Los Islotes: Dive with a resident colony of California sea lions. The curious pups are incredibly interactive, twisting and playing in front of your mask and playfully nibbling your fins.
• Massive Mobula Ray Swarms: Witness the breathtaking sight of thousands of mobula rays schooling together in shallow bays, occasionally launching themselves out of the water in spectacular jumps.
• Baja Whale Safaris: Search the deep channels for blue whales, fin whales, humpback whales, and resident pods of hunting orcas.
• Cabo Pulmo Marine Reserve: Dive the oldest coral reef in the American Pacific, teeming with massive schools of jacks, groupers, and bull sharks.

The Nautilus Fleet Experience

Nautilus Liveaboards' ocean safaris are designed to combine high-energy diving with comfortable onboard living. The vessels feature heavy steel hulls for stable cruising, air-conditioned staterooms, freshly prepared buffet-style dining, and a spacious sun deck for whale watching.

Trip Details & Inclusions

Diver Level & Conditions

Because the Sea of Cortez offers a mix of sheltered bays and open-ocean seamounts, these trips are highly versatile. Itineraries are suitable for **Open Water** divers and snorkelers, making this an ideal expedition for families, photographers, and divers of all experience levels.