Office holiday closure

Our offices will be closed Monday, May 26 in observation of Memorial Day. Your preserves remain open!

What's New

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From physical wellness to mental health and beyond, nature helps children grow and learn about the world around them! Yet, exploring nature with young ones can also be a little intimidating, especially for adults who are new to nature themselves! Through this Parent and Caregiver’s Guide to Nature, we hope to instill confidence in your abilities to explore nature with the children in your care and discover local spaces to test out your new knowledge.
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With its quintessential bold orange wings and black markings, the monarch butterfly is a global celebrity with populations existing in places like New Zealand, South America, Puerto Rico and India.
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Every two years, the Open Space Authority Urban Grants program awards public agencies, schools and school districts and 501c3 nonprofits funding that encourages residents to explore the outdoors and offers environmental education programs to the local community.

Keep reading to learn about Urban Grants program recipients, their projects which took place in 2024 and the strides they are making to bridge the gap between local communities and nature. 
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Chatting with a friend or family member on a trail, hiking with a group of people and listening to music can all take our attention away from the beauty and sense of peace that nature can bring into our lives. To help you have a serene and robust experience in nature, consider experimenting with “quiet recreation,” which suggests making a minimal amount of noise while engaging in outdoor activities.
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As athletes from around the world start to arrive in Paris to compete in the 2024 Summer Olympics, we’re choosing our own Olympic team consisting of local wildlife that populates your beautiful preserves!
 
The strength, agility and tenacity of the insects, mammals and amphibians within our community’s ecosystem remind us of the amazing athletes competing in this summer’s games. Check out our list of wildlife gold-medal “athletes” below and cheer on all the competing athletes when the Olympics begin on July 26!
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Loren Lewis is the district 5 representative of the Open Space Authority's Citizens' Advisory Committee (CAC). CAC members are appointed by the Board to serve two-year terms, and the purpose of the committee is to provide many avenues of input to and from the Open Space Authority's diverse communities.
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The new accessible Hidden Meadow Trail at Rancho Cañada del Oro Open Space Preserve is now open for all to enjoy. On June 8, 2024, the Open Space Authority's ribbon-cutting ceremony marked the opening of the new bridge and trail, bringing together Bay Area Older Adults, dedicated volunteers and excited visitors.
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With the primary goal of protecting habitat for wildlife, Open Space Authority preserves have a no-dog/pet policy, except for service animals. However, there are many amazing urban and regional parks and trails within the Santa Clara Valley, a number of them created with grants from the Open Space Authority, where you can enjoy the outdoors with your fur babies. Check out the list!