If you’re looking for a lively, authentic way to experience the beauty of San Diego’s ocean, this 6-hour snorkeling adventure with Net Zero Expeditions might be just what you need. While we haven’t personally joined the tour, the detailed reviews and information paint a clear picture of an exciting, well-organized marine excursion. Perfect for those eager to see dolphins, whales, and sunfish in their natural habitat, this tour promises both comfort and an intimate encounter with marine life.
What sets this adventure apart? First, the knowledgeable guides—USCG-certified captains and PADI Divemaster guides—provide reassurance and expert insights. Second, the modern Zodiac boat—speedy yet stable—ensures a smooth ride across often choppy waters. But, keep in mind, the tour does have a $40 rental fee for snorkeling gear, and it’s not suitable for children under 7 or non-swimmers. If you’re someone who loves marine wildlife and prefers small, personalized groups, this trip could be a highlight of your San Diego visit.
Key Points

- Expert guidance: Knowledgeable, USCG-certified captains and PADI Divemaster guides ensure safety and education.
- Small group experience: Limited to 6 participants, offering personalized attention and close-up encounters.
- Variety of marine life: Expect to see dolphins, whales, sunfish, bait balls, and possibly sea lions and jellyfish.
- State-of-the-art vessel: Modern 25′ Zodiac boat combines speed with stability for a comfortable ride.
- Flexible booking: Cancel up to 24 hours in advance for a full refund, with the option to book now and pay later.
- Additional costs: Snorkeling gear rental costs $40, so plan accordingly.
An In-Depth Look at the Experience
This 6-hour ocean adventure kicks off in the morning from a designated meeting point in front of the marina office. The journey begins aboard a sleek Zodiac boat—small enough to navigate tight spaces yet equipped to handle the open sea comfortably. The vessel’s speed and stability are notable, offering a smooth ride even if the water gets a bit choppy, which we think adds to the thrill.
Once out in the open ocean, the real magic begins. The guides introduce you to the diverse marine ecosystem, peppering the trip with entertaining and educational commentary. You’re likely to see Mola Molas (sunfish) gliding beneath the surface. If you’re feeling brave, you can snorkel alongside these gentle giants, which is a rare opportunity. The guides emphasize safety and will help you gear up if you’ve rented snorkeling equipment.
One of the most captivating moments involves observing bait balls, swirling formations of fish that often attract predators like dolphins and even whales. The thrill of watching dolphins leap playfully near the boat is a common highlight, and several reviews mention their joyful interactions. Whales are spotted from time to time, breaching the surface and adding a sense of scale and wonder to the experience.
Throughout the trip, you’ll be encouraged to keep your eyes peeled for seabirds and other marine creatures, making this more than just a boat ride—it’s a nature tour with a focus on the vibrant underwater world. The guides’ extensive knowledge adds depth to each sighting, transforming simple observations into learning moments.
The trip also includes snacks and refreshments, which are appreciated after a couple of hours in the sun and salt air. Professional photos and videos are available for purchase, allowing you to relive the adventure later. As the boat returns to shore, most participants report feeling both exhilarated and grateful for such an authentic marine encounter.
You can also read our reviews of more tours and experiences in San Diego
What We Love About This Tour
The small group size makes for a more intimate experience, where guides can tailor their insights and attention to individual interests. The modern Zodiac boat ensures a safe, comfortable ride, even in slightly rough conditions. Plus, the expert guides don’t just point out marine life—they teach you about it, adding educational value that enhances the overall enjoyment.
Potential Drawbacks
The main consideration is the cost of snorkeling gear rental—$40 per person. If you already have your own equipment, this isn’t an issue, but if you don’t, it adds to the overall price. Also, the tour isn’t suitable for children under 7 or those who aren’t comfortable in the water. The 6-hour duration might feel long for younger children or less adventurous travelers, so keep that in mind.
Is This Tour Right for You?

This adventure suits travelers eager to see marine life in its natural environment with a focus on education and authentic encounters. If you love small-group experiences, appreciate guides with real expertise, and are excited about snorkeling and wildlife spotting, you’ll find this trip very rewarding. It’s especially appealing for nature lovers and those wanting a memorable, active day at sea.
More Great Tours NearbyThe Sum Up

The San Diego Ocean Safari offers a thoughtfully organized, engaging way to explore the region’s marine environment. With expert guides, a comfortable vessel, and chances to see everything from dolphins to sunfish, it delivers excellent value for travelers who want more than just a boat ride—they want a meaningful encounter with the ocean’s inhabitants. The small group size and educational focus make it perfect for curious travelers who enjoy learning about nature as they experience it firsthand.
While the price might seem high at $550, the combination of expert guidance, personalized attention, and the opportunity to witness incredible marine creatures makes it a compelling choice. This tour is particularly well-suited for active, nature-minded travelers who don’t mind a longer day on the water and are prepared for basic snorkeling gear rental.
Overall, if your idea of a perfect day is exploring the ocean’s depths with knowledgeable guides by your side, this adventure is likely to be one of your San Diego highlights.
FAQs
How long is the tour?
The entire experience lasts approximately six hours, typically starting in the morning, giving you plenty of time to enjoy the ocean and marine life.
Are there any age restrictions?
Yes, the tour is not suitable for children under 7 years old or non-swimmers. It’s also not recommended for people over 95.
What is included in the price?
The price covers the guided tour with USCG-certified captains and PADI Divemaster guides, the Zodiac boat, snacks, and refreshments. Photos and videos are optional at an extra fee.
Can I rent snorkeling gear?
Yes, snorkeling gear is available for rent at $40 per person. It’s advisable to bring your own if you have it, to save on costs.
What should I bring?
Bring a hat, camera, sunscreen (preferably biodegradable), a jacket, comfortable clothes, beachwear, and a wetsuit if you wish to snorkel comfortably.
Is it easy to cancel or reschedule?
Yes, you can cancel up to 24 hours in advance for a full refund. You also have the option to reserve now and pay later, providing flexibility for your plans.
In summary, the San Diego Ocean Safari combines adventure, education, and a touch of luxury—a wonderful way to see the ocean’s wildlife up close. Ideal for curious travelers who want a guided, small-group experience, it promises plenty of memorable moments with San Diego’s marine residents.
You can check availability for your dates here:More Safari Adventures in San Diego
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