Take our Ultimate SEAL Tour and dive into San Diego and see it all! Experience the vibrant bay and the city streets in style with our distinctive "Hydra-Terra" amphibious vehicles, which have been approved by the Coast Guard for both enjoyment and safety. With this exclusive trip, you may see everything there is to see from the hidden gems of San Diego on land to a breathtaking splash into the sea for an alternative viewpoint. Don't let the opportunity slip to make priceless memories!
A unique land-and-water trip, the San Diego SEAL trip whisks guests on an exhilarating voyage through the city's picturesque streets and around its stunning harbour. This amphibious tour offers a fun and instructive experience for people of all ages by allowing you to explore the city both on land and in the water. Families, couples, and anybody else searching for an exciting and unique way to visit San Diego's top attractions frequently choose it.
Enjoy a fully guided 100-minute SEAL Tour, winding through charming San Diego streets and ending with a splashdown cruise through San Diego Bay. Discover San Diego's natural beauties and historical legacy from the comfort and security of our nearly unsinkable Hydra-Terras. Here, you can take a tour through the seas that serve as the California sea lions' playground and gain firsthand knowledge of our historic military past.
Our knowledgeable captains operate the only amphibious vehicles in San Diego, which are specifically engineered and constructed for both land and sea travel
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based on 810 reviews
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"Everything felt thoughtful, polished, and engaging. The smooth flow and warm presentation made the entire experience enjoyable. Definitely something I’d recommend without hesitation."
"Beautifully delivered from start to finish. The clarity, pacing, and overall feel were consistently excellent. Left me smiling and fully satisfied with the experience."
"There were several enjoyable elements, though the pacing varied slightly. Good effort and potential—just needs a bit more balance to shine fully."
Get quick answers to common questions about our tours and booking process.
You can easily book tours and activities through our website. Simply browse our destinations, select your preferred tour, choose your date and number of participants, and complete the secure online payment process. You'll receive a confirmation email with your booking voucher immediately after purchase.
After booking, you'll receive a voucher via email. For hop-on-hop-off tours, exchange your voucher with the bus driver or staff at any designated stop to receive your physical ticket. For other activities, present your voucher (digital or printed) at the meeting point specified in your booking confirmation. Keep your ticket safe throughout the tour validity period.
We accept all major credit/debit cards. You can pay with a VISA debit or credit card, a MasterCard debit or credit card, Maestro, Visa Electron or American Express card.
Please note: We are based in the United Kingdom. Depending on your bank, an international transaction fee may apply. For more details about potential charges, please contact your card provider directly.
Yes. Your payment is absolutely safe with us. All transactions are protected with SSL encryption and processed securely. With our secure online payment system, your information is encrypted and protected against fraud. We use industry-standard SSL (Secure Socket Layer) protocols to safeguard data transfer, and all personal information is stored in secure environments not accessible to the public.
You will receive a confirmation email with your booking voucher immediately after purchase. If you do not receive it within a few minutes, please check your spam/junk folder.If any activity requires manual confirmation from the supplier/ tour operator, your booking will be confirmed within 24 hours.
Still haven’t received it? Contact us at booking@activity-crest.com and our team will be happy to assist you.
Your reference number will be displayed on the confirmation page after you complete your booking and in the confirmation email you receive once your tour is confirmed. All booking reference numbers begin with “ACTXXXX”.
If you don't receive your confirmation email within 30 minutes of booking, please check your spam/junk folder first. If it's not there, contact our customer support at booking@activity-crest.com with your payment details and booking information. We'll resend your confirmation and voucher immediately.
Yes. You can modify your booking after purchase. Modifications depend on the specific tour's terms and conditions. Some bookings allow date changes up to 24-48 hours before the tour, while others may have stricter policies. Contact us at booking@activity-crest.com as soon as possible if you need to modify your booking. Please note that changes may be subject to availability and additional fees.
Please bring a printed copy of your ticket voucher. Some local suppliers also accept vouchers shown on a mobile device (check the activity page for details). A valid photo ID is required for the traveler named on the ticket. For certain activities, a valid ID for each participant may be required – this will be clearly stated on your ticket.
Our cancellation policy varies by tours. Most tours offer free cancellation up to 24 hours before the scheduled departure time. For specific cancellation terms and refund conditions, please check the individual tour page before booking. To cancel your booking, contact us at booking@activity-crest.com with your booking reference number.
