Conejo Open Space Foundation
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    • Geocaching Along the Open Space Trails
      • Introduction to Geocaching Hike June 1 2019

Conejo OS Challenge

_Special Announcement Accomplishments Conejo OS Challenge

Conejo Open Space Challenge wrap-up and final photo gallery

The wrap-up celebration for those Challenge participants, with a prize give-away for those who completed it, was held Friday afternoon June 2. Included in the prizes were $200 of gift cards that were contributed by COSF. One lucky young woman won a mountain bike worth $1500, donated by Giant Bikes Read more…

By Steve Clark, 4 months06/12/2023 ago
Conejo OS Challenge

Prize Giveaway for Conejo Open Space Challenge finishers on Friday June 2

A celebration and prize giveaway for the people who completed the 2023 Conejo Open Space Challenge  will be held on Friday June 2 at the Lakeside Area of Conejo Creek North at 6 pm. Here’s a link to the location in Google Maps. Don’t miss your chance to celebrate your Read more…

By Steve Clark, 4 months05/31/2023 ago
Conejo OS Challenge

Only 2 days left to complete the 2023 Open Space Challenge!

The Conejo Open Space Challenge ends on May 31 – if you haven’t finished it yet, it’s time to get serious! Here is the latest gallery of photos submitted by the participants. This time there are 48 photos. There are still lots of flowers blooming, and the weather looks decidedly Read more…

By Steve Clark, 4 months05/29/2023 ago
_Special Announcement Conejo OS Challenge Social Media ONLY

It’s New Map Monday in Lang Ranch: Moderate Lang Ranch Loop

Highlights Moderate hike of 4 miles Good for conditioning because the Alapay and Meadow Vista Trails are quite steep Good views of Simi Valley and Lang Ranch Open Space Alapay Trail is one of the segments of the 2023 Conejo Open Space Challenge (https://cosf.org/challenge; colored green on the map) Description Read more…

By Steve Clark, 4 months05/23/2023 ago
_Special Announcement Conejo OS Challenge

A gallery of 36 more Open Space Challenge photos before it ends in a few days

If you haven’t completed The Challenge yet, you have less than 2 weeks before it ends on May 31. If you want to be eligible for some prizes at the June 2 completion celebration, you better get hopping! This is the fifth gallery of photos from Challenge participants. The number Read more…

By Steve Clark, 4 months05/20/2023 ago
_Special Announcement Conejo OS Challenge

May 31 is the last day of the Conejo Open Space Challenge!

Now that the trails have (mostly) dried up after this winter’s rains, now is a good time to get out and finish The Challenge! The last day is Wednesday May 31, just over two weeks from now. The wildflowers next to the trails and on the hillsides are spectacular this Read more…

By Steve Clark, 4 months05/18/2023 ago
_Special Announcement Conejo OS Challenge

Photos from two months of the Conejo Open Space Challenge

Here’s the third gallery of photos from people hiking and riding our local trails to complete the Conejo Open Space Challenge. There is one month to go – still plenty of time to complete The Challenge, even if you haven’t started yet! The vast majority of photos are being submitted Read more…

By Steve Clark, 5 months04/29/2023 ago
Conejo OS Challenge

Photos from Conejo Open Space Challenge participants – the things they saw!

Here’s the second gallery of photos from people hiking and riding our local trails to complete the Conejo Open Space Challenge. There are 60 photos in this gallery. The vast majority of them are being submitted by email to coschallenge@gmail.com as were all of these. Don’t see any of your Read more…

By Steve Clark, 6 months04/15/2023 ago
Conejo OS Challenge

Conejo Open Space Challenge photo gallery – First of many?

This is the first gallery of photos that were submitted by participants of the 2023 Conejo Open Space Challenge. They were all emailed to coschallenge@gmail.com. When traveling the trails, please keep the weather forecast in mind and stay home when they’re still wet after recent rains! You can check this Read more…

By Steve Clark, 6 months03/18/2023 ago
_Special Announcement Conejo OS Challenge

The 2023 Conejo Open Space Challenge starts March 1!

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…

By Steve Clark, 8 months02/03/2023 ago

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Native Plantpalooza & Eco Fest
Saturday October 7, 2023

A free, family-friendly outdoor event where the Conejo Valley community learns about native plants, water-wise gardening and more sustainable living. Click to learn more!