Top picks for Mill Valley Outdoor & sports

Discover 29,197 Outdoor & sports in Mill Valley on Trip.com, updated November 7, 2026, with experiences lasting from 1 to 5 hours. Find the perfect adventure for your day!

From TWD 3 per person, with an average total of TWD 2,591. Choose the option that suits your plan.

With 3.306k verified reviews, Outdoor & sports Mill Valley boast an average rating of 4.5.

This week's most popular Outdoor & sports: "United States 5G eSIM | Tri-network · Supports ChatGPT & Google Maps | 500MB/day - Total 100GB | 1–90 days | 24 hr billing | QR code", with 3.306k reviews and a 4.5 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 8, 2026. Book now to secure your spot!

Mill Valley Outdoor & sports usually take about 5 hours — perfect for a relaxed, immersive experience!

November is perfect for visiting Mill Valley! Choose from 29,197 available day tours, including seasonal hits like United States 5G eSIM | Tri-network · Supports ChatGPT & Google Maps | 500MB/day - Total 100GB | 1–90 days | 24 hr billing | QR code.

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