Conejo Open Space Foundation
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Conejo OS Challenge

Conejo OS Challenge

Summary of the 2020 Conejo Open Space Challenge

There were 143 participants and 98 finishers who completed all 10 segments. This is down a bit from last year but given the pandemic situation, we’re very pleased with the amount of interest! We think all the participants are winners because they almost certainly explored some trails they hadn’t been Read more…

By Steve Clark, 5 years08/01/2020 ago
Conejo OS Challenge

The Conejo Open Space Challenge is back!

As of Friday May 15, the Conejo OS Challenge has resumed, to be concluded on July 31st. Proper social distancing is absolutely required, as is other behavior needed to protect yourself and others during the COVID-19 pandemic. To avoid catching or passing the virus, do not congregate at trailheads or Read more…

By Steve Clark, 5 years05/15/2020 ago
Conejo OS Challenge COSCA

All Conejo Valley Trails and Open Spaces are closed until further notice. The Open Space Challenge is suspended.

We at the Conejo Open Space Foundation are sad to inform you that all trails in the Conejo Valley Open Space are closed until further notice. The text of the press release from the Conejo Open Space Conservation Agency (COSCA) announcing the closure follows. You can also view a PDF Read more…

By Steve Clark, 5 years03/28/2020 ago
Conejo OS Challenge

A gallery of 2020 COS Challenge photos

These photos were submitted via Twitter and Instagram. Remember to maintain your appropriate social distance from other trail users while enjoying our open space during the coronavirus epidemic. Thanks to Twitter users RachelHKnight, seangreene89, Mirdear1, cmgrowell and Instagram users jesscdy, val_eaton , mirdear75, justbexpix, northsea007, and meg_macias for allowing us Read more…

By Steve Clark, 5 years03/26/2020 ago
Conejo OS Challenge

Sierra Club hikes planned to cover COS Challenge trails in March

The Conejo chapter of the Sierra Club will be leading hikes that cover the trails of the Conejo Open Space Challenge. All 10 trails will be covered during the month of March, and all hikes are only a few miles long. View the schedule on our Events page or visit Read more…

By Steve Clark, 5 years02/28/2020 ago
Conejo OS Challenge

Announcing the 2020 Conejo Open Space Challenge!

Update on March 28, 2020: Due to the closing of all trails in the Conejo Valley today, the Open Space Challenge is suspended. Once the trails are open again, the Challenge will continue with the end date pushed out to July 31st. This plan is subject to change as conditions Read more…

By Steve Clark, 6 years01/20/2020 ago
Conejo OS Challenge

Summary of the 2019 Conejo Open Space Challenge

There were 190 participants and 120 finishers who completed all 10 segments. We think all the participants are winners because they almost certainly explored some trails they hadn’t been on before! These photos are of the wrap-up celebration and prize raffle for people who completed the challenge, held June 7, Read more…

By Steve Clark, 6 years06/14/2019 ago
Conejo OS Challenge

A gallery of 60 COS Challenge photos from 2019 submitted via email and Twitter

By Steve Clark, 6 years05/31/2019 ago
Conejo OS Challenge

A gallery of 44 COS Challenge photos from 2019 submitted via Twitter and email

By Steve Clark, 6 years04/29/2019 ago
Conejo OS Challenge

A gallery of 45 COS Challenge photos from 2019 submitted via email

By Steve Clark, 6 years04/15/2019 ago

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