Robert Liu-Trujillo is an Oakland-based illustrator and author who worked to refresh and redesign the Open Space Authority's Nature Activity Book. Learn about Robert's experience designing the activity book, his desire to tell untold stories and his journey as a professional artist.

A Win-Win Solution: How a Unique Partnership is Advancing Conservation and Strengthening the Region’s Energy Future - All Without Compromise

Working closely with our partners, the Open Space Authority is creating a master plan for habitat restoration, local agriculture, trails and new open space destinations on over 1,600 acres of protected lands in Coyote Valley.

These new ideas are being shared as the Coyote Valley Conservation Areas Master Plan “Concept Alternatives,” or design options, and illustrate a range of approaches for achieving the conservation goals for Coyote Valley on these lands. Learn more and see the proposed designs.

Prescribed burns have a multitude of benefits for the land, water, wildlife and communities. Learn about their Indigenous origins, their positive impact on nature and how the Open Space Authority plans to use them as a land management tool.

Watch your step! That’s not a littered banana on the trail, it’s a banana slug! These bright yellow native slugs are right here in the Santa Clara Valley. We know, it’s bananas! Keep reading to learn five facts about these fascinating creatures.

Spring in the Santa Clara Valley is the most colorful time of year! Open spaces provide habitat for many diverse species of native flowers, and every spring, you can find them across our region's hills, valleys and woodlands. From lilies to lupine, we’ve compiled this list of 24 flowers you can find in your open space preserves this spring.

Holi marks the arrival of spring with a festive celebration during which colored powders are enthusiastically thrown into the air and onto people. These red, blue, yellow and green powders carry significant meaning in Hinduism. Simultaneously, these vibrant colors appear in patches of wildflowers at your open spaces throughout the spring. Learn more about Holi, the symbolic meaning of each colored powder and where to find these bright colors in nature.

In celebration of Lunar New Year, learn how the Open Space Authority is embracing the energy and spirit of the Fire Horse in 2026.