Upcoming Events

The Open Space Authority is proud to join San Jose Museum of Art's Community Day: Día de los Muertos, a full day of live entertainment, cultural demonstrations, and an eclectic mix of artmaking experiences. Come visit our booth during this diverse and multicultural celebration!

The Open Space Authority is proud to join the City of San José Parks, Recreation and Neighborhood Services for Seven Trees Community Center's trunk or treat event. This is free community event for all ages includes trunk-or-treating, games, music and more!

The Open Space Authority is proud to join Children's Discovery Museum of San Jose's Día de los Muertos celebration. The event will feature sand painting with stencils, vibrant cultural storytelling, giant skeleton puppets, and a lively Calaveras procession led by Teatro Familia Aztlán, including a special stop at Lupe, the museum’s 14,000-year-old muerto mammoth.

Take a scenic guided hike through dramatic canyons and oak woodlands at Sierra Vista Open Space Preserve. Throughout this mindful 3.5-mile hike, participants will slow down, breathe deeply, take in the stunning views of San José and appreciate the simple gifts of nature.

Join us as we look for birds at Ulistac Natural Area in Santa Clara! Participants of the Bird Walk will walk along Ulistac’s dirt trails in search of native birds, migrants and waterfowl

Join the Open Space Authority and the San Jose Astronomical Association (SJAA) for a star party at Rancho Cañada del Oro Open Space Preserve! Docent astronomers will set up their telescopes to help you get the most knowledge and enjoyment out of the dark starry night sky.

Are you interested in volunteering with the Open Space Authority? Join us for an engaging and interactive volunteer training session where you’ll learn all about the Authority while exploring effective ways to connect with preserve visitors and community members. This training is ideal for volunteers interested in community outreach opportunities, events, trail patrols and more.