Accomplishments

Our accomplishments towards preserving and promoting Conejo Open Space

Our mission is to promote and maintain the open space and trails of the Conejo Valley, and to educate people as to their roles as custodians and protectors of the open spaces and the environment. Towards that end, we collect funds from generous like-minded folks and help recruit volunteers. We are proud of our accomplishments, some of which are listed here.

To help us continue to improve the Conejo open space areas for everyone to enjoy, please consider making a charitable donation or volunteering some of your time to help. We give a hearty Thank-You to those who contribute towards making the Conejo Valley open spaces such wonderful places to visit!

Some of our accomplishments (View them all.)

70 volunteers turned out for the Annual Fall Trail Work Day on October 19 (10/22/2024) - COSCA's Fall Trail Work Day at Westlake Community Park brought in 70 volunteers of all ages to improve the Wishbone Trail on Saturday, October 19. After the trails were cleaned up, COSF provided a delicious lunch for all and sponsored a fun raffle with $800 worth of gifts for those who gave their time to the trails. Special thanks are… (read more...)
Man and children examine pollinator game at UCCE Master Gardeners Plantpalooza booth Third Annual Native Plantpalooza & Eco Fest Drew Enthusiastic Crowds (10/3/2024) - COSF launched Native Plantpalooza & Eco Fest in the fall of 2022 with the goal of producing a free outdoor live event to celebrate and support the Conejo Valley’s rich biodiversity. The community festival’s goal is to educate and inspire attendees about native plants, water-wise gardening and more sustainable living. The festival, which this year featured a beekeeper, pollinator experts,… (read more...)
The September Trail Work Day – Photos of the three projects (10/2/2024) - The September 28 trail work day took place at the Rancho Potrero Open Space, just south of Dos Vientos, and coincided with National Public Lands Day. Participants were given a one-day pass to federal lands, valid for a whole year! Volunteers worked on three separate projects: reconstructing a drainage lens, building a drain at a low point in the trail,… (read more...)
The Arroyo Conejo Creek cleanup – volunteers removed truckloads of trash! (9/23/2024) - The first all-volunteer Arroyo Conejo Creek cleanup, on September 21, resulted in over 20 volunteers removing 2 to 3 tons of trash from the creek; that works out to an average of over 200 lbs. per person! Scroll down to see a photo gallery of people in action. This was Conejo Valley's contribution to  California Coastal Cleanup Day. Guided by… (read more...)
Dr. Thom Davis Reveals the Conejo Valley’s Explosive Geologic History. See the Recording Here (9/22/2024) - Dr. Thom Davis, a California State registered geologist and founder and director of the nonprofit Geologic Maps Foundation, was the second guest in COSF’s 2024 Speaker Series on September 18, with his presentation "Trail Geology: A Look at Rock Formations, Faults and Landscapes in the Conejo Open Space.” He began by noting our open space’s unique distinction as part of the Western Transverse Range—the… (read more...)
Dirty trashed Arroyo Conejo creek COSF Supports COSCA’s Arroyo Conejo Cleanup Pilot Project (9/10/2024) - COSF contributed $10,000 toward the Arroyo Conejo Trash Removal Project, which was completed in August. The final stats on the volume of trash collected are impressive—a whopping 13.4 tons (i.e., 26,800 pounds) of waste was removed by a specialty contractor. COSCA conducted the work as a pilot project and focused efforts on a limited section of the channel beginning at Hillcrest Dr.… (read more...)
Clearing weeds on the Oakbrook Vista Trail for June’s trail work day (6/17/2024) - This past Saturday, June 15, about 15 volunteered help cut back the weeds on the side of the trail that were severely narrowing it. Mostly the blame lay with invasive mustard, but there was also star thistle, Italian thistle and an assortment of other invasive or native species to clear. The group made great headway and had cleared the designation… (read more...)
The 2024 Trails Education Days writing contest winners; the 2025 event will be April 26 – May 1 (6/16/2024) - The 2024 Trails Education Days provided lessons on open space for 1,053 Conejo 4th grade students from all 17 CVUSD elementary schools. Sincere Thanks The Conejo Open Space Foundation extends a hearty THANK YOU to these Trails Education Days sponsors, supporters, staff & volunteers: Emmett R Quady Foundation Conejo Group Sierra Club Conejo Open Space Conservation Agency Conejo Recreation and… (read more...)
Students from Agoura Hills, Thousand Oaks Win COSF 2024 Eco Scholarships (5/29/2024) - Two local high school seniors, Simone Scheuble-Isip of Thousand Oaks and Alexandria Paris Williams of Agoura Hills, are the recipients of the fourth annual Conejo Open Space Foundation scholarships. The $1,000 scholarships support students pursuing environmental-studies-related majors at two- or four-year colleges or universities. The scholarships, which provide up to $4,000 per student in total, are determined by a six-person panel.… (read more...)
The May Trail Work Day: Working to restore the Glider Hill South Trail (5/28/2024) - An old trail has re-emerged for your enjoyment! You can help ensure the trail remains in place by hiking or riding it. As well as enjoying a piece of history, you will help pack the dirt down and thus slowing vegetation regrowth. On May 18, about 25 volunteers worked to restore the Glider Hill South Trail that disappeared years ago… (read more...)