Sea lions, whale sharks, and desert-meets-ocean adventures in the Sea of Cortez
Updated Jan 23, 2026 • 16 sources
Top species linked to approved dive spots in La Paz (Baja California Sur), including Espiritu Santo.
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Quick shortlist before you jump into the full planning page.
Advanced boat wreck dive with open corridors and reef life.
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Last updated: January 23, 2026 • 16 sources
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Overview
La Paz is the easiest launch point for the wild side of the Sea of Cortez: day boats to Espiritu Santo National Park, sea lion encounters at Los Islotes, blue-water seamount dives at El Bajo Sea Mounts, and photogenic wrecks like the Fang Ming Wreck and C-59 Wreck. Topside, you get the famous curve of Balandra Bay, a lively malecon, and quick escapes into cactus desert and coastal mountains. Plan around seasonal wind and wildlife: whale sharks typically visit La Paz Bay in fall to spring, while summer brings warmer water and bigger pelagic action. Protected-area rules are taken seriously here, and fees help fund conservation and ranger enforcement.
The Sea of Cortez is globally significant for marine life, and key La Paz highlights sit inside managed protected areas.
You can see sea lions, whale sharks, rays, and reef life on day trips from a single, comfortable base.
Divers, freedivers, snorkelers, and non-divers can share the same boat day to Espiritu Santo and still have an amazing time.
Trip Planning
External Booking PartnerThis destination works either as a land-based plan or as a longer liveaboard itinerary. Use the guide for local planning, or compare boats if the remote circuit is the priority.
Land-based guide
Base areas, day boats, local operators, and shore logistics
Liveaboard planning
Boats, departures, and longer expedition-style routes
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5 linked spots
Best time to go
October to May
Comfortable air for exploring and boat days; water often 20°C to 24°C.
Main caution: Hot, humid peaks and higher storm potential; plan early starts and be flexible with offshore days.
