Upcoming Events

Join the Open Space Authority for a moonlit, four-mile guided hike at Coyote Valley Open Space Preserve. Participants will ascend the Arrowhead Loop Trail at golden hour, watch the sunset with a 360-degree view of Coyote Valley and descend once the moon is shining bright.

Join Peninsula Open Space Trust (POST) and the Open Space Authority for a special bicycle tour in Coyote Valley! This ride will cover approximately 17 miles on mostly flat terrain and visit several important features that make up the Coyote Valley Conservation Area, including Laguna Seca, Fisher Creek, Coyote Valley Open Space Preserve and Coyote Creek.

The Open Space Authority and the San Jose Astronomical Association (SJAA) invite you to a community star party at Rancho Cañada del Oro Open Space Preserve.

Search for the elusive California ebony tarantula with the Open Space Authority during a flat, two-mile guided walk along Rancho Cañada del Oro Open Space Preserve's Longwall Canyon Trail.

Search for the elusive California ebony tarantula with the Open Space Authority during a flat, two-mile guided walk along Rancho Cañada del Oro Open Space Preserve's Longwall Canyon Trail.

Whether you lost someone yesterday or years ago, sometimes the best thing to do is just be with people who understand. Come take a gentle walk with us and begin to heal in nature at this beautiful preserve.

Interested in learning more about birds? Join the Open Space Authority and Santa Clara Valley Bird Alliance for a fun-filled morning of birdwatching! Participants will explore the habitat, spot and identify birds and learn interesting facts from on-site bird experts. All birder levels are welcome!