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Family-friendly things to do in Mill Valley, Marin County, including outdoor adventures, kids' activities, and local events.

Things to Do in Mill Valley with Kids

Nestled at the foot of Mt. Tamalpais, Mill Valley is known for its quiet neighborhoods, vibrant downtown, music and theater venues, family-friendly amenities, and community spirit. Discover fun things to do in Mill Valley with kids, including family activities, outdoor adventures, and local events.

Upcoming Mill Valley Events

Monday, December 7

Mill Valley Library–Outdoor Amphitheater
10:15 am

Tuesday, December 8

Mill Valley Library–Outdoor Amphitheater
10:15 am

Wednesday, December 9

Mill Valley Public Library-Outdoor Amphitheater
11:15 am

Saturday, December 12

Mill Valley Library–Children's Room
2:30 pm

Monday, December 14

Mill Valley Library–Outdoor Amphitheater
10:15 am

Tuesday, December 15

Mill Valley Library–Outdoor Amphitheater
10:15 am