Top picks for San Diego Day tours

Discover 32 Day tours in San Diego on Trip.com, updated January 28, 2026, with experiences lasting from 1 to 9 hours. Find the perfect adventure for your day!

From CAD 18.45 per person, with an average total of CAD 120.73. Choose the option that suits your plan.

With 1.769k verified reviews, Day tours San Diego boast an average rating of 4.8.

This week's most popular Day tours: "Crossing Borders: Tijuana Day Trip from San Diego", with 491 reviews and a 4.7 rating.

Now on Trip.com: "San Diego + SeaWorld Day Tour", a 9-hour adventure in San Diego!

The next available day tour departs on January 29, 2026. Book now to secure your spot!

San Diego Day tours usually take about 9 hours — perfect for a relaxed, immersive experience!

100% of San Diego Day tours now offer English-speaking guides

January is the perfect time to visit San Diego! Choose from Day tours available day tours, including seasonal favorites like Crossing Borders: Tijuana Day Trip from San Diego.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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32 results for San Diego Day tours

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Reviews/Trip Moments

Reviews: San Diego Pass Plus: 50+ Attractions - Includes LEGOLAND
Guest User2025-07-30
Excellent trip
Reviews: Intro to Mexico Walking Tour: Tijuana Day Trip from San Diego
Guest User2025-11-16
Carlos is a well knowledgeable, passionate guide with a good palet for the local cuisine. Would definitely recommend.
Reviews: Tijuana Toe Dip: Day Trip from San Diego
Guest User2024-07-01
An excellent day trip in Tijuana with many interesting stops. Organization was great and everything went smoothly. The combination of historical overview of the Tijuana phenomenon and popular things was perfect. As it was a group of only four we had a lot of time to go after our interests and our knowledgeable guide Victor answered all of our questions and had a great sense of humor to match. As I was especially interested in food, he helped me find some special Mexican peppers at the food market and gave us a lot of information of Tijuana as a place where Caesar Salad was born, local restaurants and other food places.
Reviews: San Diego Bay: 2.5 hour Pure Catamaran Sailing Cruise
Guest User2025-10-28
Ryan the captain was excellent. He is very skilled and was welcoming, the sail was very relaxing. Highly recommended.