Available languages
1 hour 30 minutes
Mobile ticket
Why Book This Tour:
Snorkel in one of the world’s most biodiverse marine reserves with expert guides who know these waters well. Swim alongside curious sea lions, snorkel into one or two ancient sea caves, and spot flashes of color from Garibaldi and other hidden sea life. With small group sizes, high-quality gear, and access to La Jolla’s dramatic underwater cliffs, this is a San Diego experience that feels both wild and personal. Strong swimming skills required. No flotation devices permitted.
Public transportation options are available nearby
Not recommended for travelers with spinal injuries
Not recommended for pregnant travelers
Not recommended for travelers with poor cardiovascular health
Travelers should have a high level of physical fitness
Not for children under 12 years of age.
Not recommended for seniors, as the tour can be physically demanding
Not for non-swimmers. No lifejackets allowed.
For a full refund, cancel at least 24 hours before the scheduled departure time.
Duration total: 90 minutes, includes 30 minutes: donning gear, instruction & ocean entry. 60 minutes: in the ocean. What You'll Do: Meet your guide at La Jolla Cove and gear up with a mask, snorkel, fins, and wetsuit. After a safety briefing and snorkeling tips, enter the calm waters from the protected beach. Follow your guide along the cliffs and explore the underwater world of La Jolla’s marine sanctuary. Watch sea lions swim and play, see colorful fish like the bright orange Garibaldi, and look for octopuses, rays, and lobsters hiding among the rocks. You'll also snorkel near the ancient sea caves, learning about the area's unique marine life and geology. Your guide will point out wildlife and help you make the most of this unforgettable San Diego snorkeling adventure. *Must have good swimming skills. Life jackets and floats are not allowed. *Gear sizing: Please enter your shoe size in the “Special Requirements” box at checkout so we can provide properly fitted fins. If you forget, we’ll follow up after booking.
Wetsuit, mask, snorkel, fins
Showers, changing rooms and restrooms are available.
Storage for personal items during tour.
Gratuity for guides
3 reviews
Total reviews and rating from Viator & Tripadvisor
Andrew B,,Feb 22, 2026
- Review from Viator
Great tour with a super knowledgeable guy, Rich was awesome and really helped make it an unforgettable experience.
Christopher A,,Jan 13, 2026
- Review from Viator
Rich was a great teacher and very friendly. I had never scuba dived before and had a great time. They made everything easy and enjoyable
L3241IKbenk,,Dec 30, 2025
- Review from Tripadvisor
This was amazing. Nothing negative to say at all. Swam with seals, horn sharks, and saw lobsters. Could not imagine better.

Operated by Snorkel San Diego Scuba