The Conejo Open Space Foundation is 30 Years Old

Celebrating 30 Years of Connecting Community and Nature

Thousand Oaks, CA – (June 16, 2025) – The Conejo Open Space Foundation (COSF), an all-volunteer group of outdoor enthusiasts, proudly celebrates its 30th anniversary of dedicated service in preserving, promoting, and protecting the open spaces managed by the Conejo Open Space Conservation Agency (COSCA).

Nestled in the heart of the Conejo Valley, the City of Thousand Oaks boasts over 35% of its land designated as open space, encompassing more than 15,000 acres and 150 miles of scenic trails. The Conejo Open Space Foundation is committed to enhancing community engagement through education, fundraising, and volunteer efforts.

Throughout its 30 years, the Conejo Open Space Foundation has had a significant impact:

Trails Education Days: Fund and coordinate this annual environmental education program for Conejo Valley Unified School District fourth graders, engaging over 45,000 students since its inception in 1992.

Quarterly Speaker Series: Present free online educational events focusing on topics from oak tree conservation to water sustainability and wildlife habitat.

Native “Plantpalooza & Eco Fest": Host an annual free family-friendly event to help promote awareness of native plants and ecological sustainability.

Wildlife Crossing Support: Contributed $35,000 to the National Wildlife Federation for the construction of the Wallis Annenberg Wildlife Crossing and $30,000 for the Conejo Canyons Bridge.

Scholarships for Environmental Studies: Annual scholarships are awarded to local high school students pursuing degrees in Environmental Studies. Over $24,000 in scholarships have been awarded since 2021.

Invasive Plant Removal Projects: Fund initiatives to promote native plant growth and wildlife habitat restoration.

Volunteer Engagement: Recruit volunteers for trail work projects and community clean-up efforts. With the help of volunteers, over 40 tons of garbage will be removed from the Arroyo Conejo by the end of this year.

“COSF’s 30 year milestone reflects the community’s unwavering commitment to connect with nature and to foster a deeper appreciation for our local environment,” said Bill Miller, President of the Conejo Open Space Foundation.

To learn more about how you can support the Conejo Open Space Foundation’s mission please visit COSF.org and sign up for the quarterly newsletter.