On May 2, an enthusiastic team of 15 Amgen staffers joined COSCA Rangers Joe and Kari and COSF President Bill Miller and board member Anne Russell for a morning clean-up at the Arroyo Conejo. The video of the work can be seen below. The Amgen group removed about one ton Read more…
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 Read more…
After all the rain we’ve had since January, our Conejo Valley trails are in dire need! You can help restore them by volunteering for the Conejo Spring Trail Work Day to be held in Wildwood Park on Saturday March 18. Please pre-register online to help us plan for the event, Read more…
The winter edition of our newsletter is now available! In this issue: Meet Your New COSCA Rangers Trail Savvy for New Bikers ‘Where’ Contest Returns as ‘You in the Conejo’ Plus: Spotlight on COSF board member Brendan Callahan How to volunteer and more…
Nine volunteers from Sage Publishing joined COSF board members Anne and Tania and COSCA rangers Joe and Ryan to clean up the Conejo Canyons Trailhead in Newbury Park on October 20. A short walk from Sage’s offices on Conejo Spectrum St., the trailhead was in need of attention not only Read more…
An enthusiastic crowd of 55 volunteers turned out early on a cool, overcast morning to work on the Wishbone Trail behind the Westlake Village Community Park on October 15. The trail, which was completed a mere three years ago and is the newest in the Conejo Open Space system, needed Read more…
On Saturday March 19 about 130 volunteers came to help restore the Santa Rosa Trail above Wildwood Mesa to like-new condition! There were enough volunteers that crews also worked on the Teepee, Moonridge and Stagecoach Bluff Trails. The photos in the gallery below are from workers on the Santa Rosa Read more…
The Conejo Open Space Conservation Agency (COSCA) will open a new trail re-route on a portion of the Los Robles Trail within the next week. Final work is being completed to open the new trail and close the section of the old trail that will no longer be used. See Read more…
Here’s your chance to explore some of the best trails in the Conejo Open Space that many people are not familiar with! From March 1st through May 31st the Conejo Open Space Conservation Agency (COSCA) is challenging mountain bikers, hikers, trail runners and equestrians of all ages to try out Read more…
Lions and fires and humans, Oh deer!
How mule deer in the Santa Monica Mountains and Conejo Valley navigate a dynamic landscape of risks and rewards
A virtual presentation by
Ellie Bolas
on Wednesday July 9 at 7:00 pm.
