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Outdoor Adventures

🧗 Outdoor Adventures for Kids in San Marino, CA

5 hiking, farms, nature centers, and outdoor adventure spots rated and reviewed by families.

Activities & Venues in San Marino

The Huntington Library, Art Museum, and Botanical Gardens research institute in Pasadena, CA🎨 Museum
Photo: S.

The Huntington is a sprawling 120-acre wonderland that combines beautiful gardens, world-class art, and interactive spaces perfect for curious kids. The dedicated Helen and Peter Bing Children's Garden features hands-on nature play, a fog grotto, and a prism tunnel, while the expansive grounds offer endless opportunities for exploration, picnicking, and discovering everything from koi ponds to desert plants.

🕑 3-4 hours

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Los Angeles County Arboretum & Botanic Garden garden in Arcadia, CA Activity
Photo: S. S.
4.8(5,417)$$3 mi · Arcadia

The Los Angeles County Arboretum & Botanic Garden is a magical 127-acre wonderland where kids can wander through diverse gardens from around the world, feed ducks at the pond, and chase free-roaming peacocks. With wide, stroller-friendly paths, plenty of grassy areas for picnics, and endless opportunities for nature discovery, it's an ideal outdoor escape that combines education with adventure for the whole family.

🕑 2-4 hours

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Dinosaur Farm toy store in City of Industry, CA🌾 Farm
Photo: Sam Santiago
4.8(194)$3 mi · City of Industry

Dinosaur Farm in South Pasadena is a delightful specialty toy and book store that brings prehistoric adventures to life for young dino enthusiasts. This highly rated family destination combines quality educational toys, dinosaur-themed books, and interactive displays that spark imagination and learning in a welcoming, kid-friendly environment.

🕑 30 minutes to 1 hour

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Big Santa Anita Canyon hiking area in Glendora, CA🧗 Adventure
Photo: Maisha Azadi
4.6(406)Free7 mi · Arcadia

Big Santa Anita Canyon offers families an accessible mountain escape just minutes from Los Angeles, featuring waterfalls, shaded trails, and a historic cabin. The moderate 3.3-mile roundtrip hike to Sturtevant Falls rewards kids with a stunning 50-foot waterfall and plenty of stream crossings that make the journey feel like an adventure. The well-maintained trail and scenic picnic spots make this a perfect introduction to hiking for families ready to graduate beyond neighborhood walks.

🕑 3 to 4 hours

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Mission Trail Park park in San Marino, CA🧗 Adventure
Photo: Nalini Amore-Broccoli
4.6(281)Free

Mission Trail Park offers a peaceful, paved pathway perfect for families looking to enjoy an easy outdoor adventure in the heart of San Marino. The scenic trail winds through beautiful residential neighborhoods, making it an ideal spot for leisurely family walks, teaching little ones to ride bikes without training wheels, or enjoying a scooter ride together in a safe, low-traffic environment.

🕑 1-2 hours

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