

Discover 2 Water activities in Mill Valley on Trip.com, updated 11 August 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!
From €41.15 per person, with an average total of €74.66. Choose the option that suits your plan.
With 2 verified reviews, Water activities Mill Valley boast an average rating of 5.0.
This week's most popular Water activities: "Redwood City: Stand-Up Paddleboard Rental", with 2 reviews and a 5.0 rating.
Now on Trip.com: "Redwood City: Stand-Up Paddleboard Rental", a 2-hour adventure in Mill Valley!
The next available day tour departs on 12 August 2026. Book now to secure your spot!
Mill Valley Water activities usually take about 2 hours — perfect for a relaxed, immersive experience!
August is the perfect time to visit Mill Valley! Choose from 2 available day tours, including seasonal favorites like Redwood City: Stand-Up Paddleboard Rental.
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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