

Discover 40 Day tours in San Diego on Trip.com, updated 27 October 2026, with experiences lasting from 1 to 9 hours. Find the perfect adventure for your day!
From £11.19 per person, with an average total of £57.05. Choose the option that suits your plan.
With 1.014k 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 505 reviews and a 4.7 rating.
Now on Trip.com: "1-day private chartered tour to Los Angeles + Port of San Diego + Balboa Park + Old Town", a 9-hour adventure in San Diego!
The next available day tour departs on 28 October 2026. Book now to secure your spot!
San Diego Day tours usually take about 9 hours — perfect for a relaxed, immersive experience!
5% of San Diego Day tours now offer English-speaking guides
October is the perfect time to visit San Diego! Choose from 40 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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