Top picks for Mill Valley Day tours

Discover 244 Day tours in Mill Valley on Trip.com, updated November 2, 2026, with experiences lasting from 1 to 16 hours. Find the perfect adventure for your day!

From DKK 301.13 per person, with an average total of DKK 955.78. Choose the option that suits your plan.

With 149 verified reviews, Day tours Mill Valley boast an average rating of 4.6.

This week's most popular Day tours: "San Francisco's Full city 1 Day Hop on Hop off Bus tour", with 133 reviews and a 3.4 rating.

Now on Trip.com: "Muir Woods and Sausalito: Small-Group Tour", a 5-hour adventure in Mill Valley!

The next available day tour departs on November 3, 2026. Book now to secure your spot!

Mill Valley Day tours usually take about 5 hours — perfect for a relaxed, immersive experience!

90% of Mill Valley Day tours now offer English-speaking guides

November is the perfect time to visit Mill Valley! Choose from 244 available day tours, including seasonal favorites like San Francisco's Full city 1 Day Hop on Hop off Bus 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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244 results for Mill Valley Day tours

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RecommendedAttractions (28901)Shows & events (2)Day tours (244)Boat tours (31)Culture & history (54)Food & drink (53)Outdoor & sports (12)Nature & wildlife (44)City sightseeing (67)Aerial tours (8)Travel photography (3)Water activities (1)SIM card (35)Boat tickets (1)Equipment rental (1)

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Reviews/Trip Moments

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Reviews: San Francisco Sonoma Plaza + Napa Valley Winery Tasting Day Tour Including Wine Tasting
Guest User2026-09-13
Many thanks to our driver, Mr. Xiong, for his warm and attentive service throughout the trip. He even helped us find the perfect spots, resulting in professional-quality photos. The weather was crystal clear that day, and my mood was as bright as the sky. We had a relaxing and therapeutic day at the vineyard. Highly recommended!
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Reviews: San Francisco 1-day tour [Golden Gate Bridge/Lombard Street/Fisherman's Wharf]
Guest User2026-06-06
I booked this trip and was looking forward to it, but unfortunately, eight hours after departure, my son fell ill and could not walk a single step, so I contacted them. They told me they were looking for a hospital and doing their best, but that he might not be able to participate. I went to several hospitals, but I struggled to find one due to various reasons, such as being a foreigner, lack of insurance, and the absence of a pediatric specialist capable of treating children. Eventually, I paid $420 for treatment and submitted the medical records, but they said they could not issue a refund. What is the reason for not fully refunding a cost of 400,000 won? Even when flying, if the reason is health, they usually change the schedule or issue a refund. I initially asked if a refund wasn't possible, since I would be staying in San Francisco until Sunday, to at least allow him to participate in the same program on Saturday. The person in charge did not grant any of these requests and took my 400,000 won. I was upset because I heard that a Trip.com employee also requested a refund from the person in charge but was told it was not possible, and there was no further response. The person in charge speaks in Chinese, which I can only read via a translation. I find it difficult to recommend this trip. No one can predict when they might get sick, but since they don't offer refunds even when you are ill, what happened to me could happen to someone else. I was so upset that I went personally with my son today to take this photo.
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Reviews: San Francisco's Full city 1 Day Hop on Hop off Bus tour
Guest User2024-09-09
Our bus driver Willie was outstanding! He was very informative, and quite entertaining! He made our bus ride very exciting!
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Reviews: Golden Gate Bridge Guided E-Bike Tour with Lunch at Local Hotspot
Guest User2024-08-09
Friendly reception, decent bikes, great atmosphere, fun, lovely views and very enjoyable biking tour, thank you guide Rohan 👍

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