Top picks for San Mateo County Day tours

Discover 272 Day tours in San Mateo County on Trip.com, updated October 30, 2026, with experiences lasting from 1 to 12 hours. Find the perfect adventure for your day!

From PLN 153.25 per person, with an average total of PLN 583.63. Choose the option that suits your plan.

With 1.989k verified reviews, Day tours San Mateo County boast an average rating of 4.7.

This week's most popular Day tours: "Monterey: Monterey Bay Dolphin and Whale Watching Boat Tour", with 747 reviews and a 4.8 rating.

Now on Trip.com: "BEST of Monterey Peninsula & Carmel-by-the-Sea Small Group Tour", a 8-hour adventure in San Mateo County!

The next available day tour departs on October 31, 2026. Book now to secure your spot!

San Mateo County Day tours usually take about 8 hours — perfect for a relaxed, immersive experience!

75% of San Mateo County Day tours now offer English-speaking guides

October is the perfect time to visit San Mateo County! Choose from 272 available day tours, including seasonal favorites like Monterey: Monterey Bay Dolphin and Whale Watching Boat Tour.

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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272 results for San Mateo County Day tours

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