Conejo Challenge

An event for trail runners, hikers, mountain bikers & equestrians in the #ConejoOpenSpace. Simply complete all ten trails from March 1 to May 31, 2026

[Conejo Challenge @COSChallenge]

Congratulations on completing the Challenge! Hope you can make it to the raffle of prizes from our sponsors.
June 5th, 6pm Conejo Creek North Park, Lakeside Area. Only attendees are eligible for prizes.
And new this year there will be a taco bar provided by the @COSFoundation

[Conejo Challenge @COSChallenge]

This completes the 2026 #coschallenge, hope you all enjoyed the adventure and discovered trails you may have never found. What an enormous privilege to live near beautiful open space! Thank you to our sponsors below!

[Conejo Challenge @COSChallenge]

That’s a wrap on the 2026 #coschallenge, be sure everyone who participated sends their photos or GPS files to [email protected] to have your participation counted for the raffle!

[Hilly Paige Jr @hillypaige2]

#CosChallenge
#10 of 10 in the @COSChallenge - Hidden Meadow!
Beautiful, accessible trail with great views of Lang Ranch open space.
Thanks to @COSFoundation for organizing another great challenge in 2026!🙏🏻

[Conejo Challenge @COSChallenge]

Finals days of the #coschallenge for sure! Be sure everyone participating sends their photos or GPS tracks to [email protected] to have your participation counted for the June raffle!

[Hilly Paige Jr @hillypaige2]

#9 of 10 in the @COSChallenge - Brookview Trail.
Nice views of Westlake and Lake Sherwood!
Getting down to the final days of the #CosfChallenge!
@COSFoundation

[Conejo Challenge @COSChallenge]

We’re entering the home stretch of the #coschallenge, with the Memorial Day Weekend approaching, now is a great time to venture out on those trails!

[Hilly Paige Jr @hillypaige2]

#7 of 10 in the @COSChallenge - Plateau Rim Trail.
Conejo Canyons is one of my favorite areas to hike! So glad this was included in the 2026 Challenge.
The hike up to Eliot peak always delivers great views!
@COSFoundation

[Conejo Challenge @COSChallenge]

Beautiful views and flowers still in bloom-exploring the #coschallenge trails is a great Mother’s Day activity!

[Hilly Paige Jr @hillypaige2]

#7 of 10 in the @COSChallenge - Plateau Rim Trail.
Conejo Canyons is one of my favorite areas to hike! So glad this was included in the 2026 Challenge.
The hike up to Eliot peak always delivers great views!
@COSFoundation

[Conejo Challenge @COSChallenge]

One more month to go on the #coschallenge! Still time to start and experience views like this for yourself!

[Hilly Paige Jr @hillypaige2]

#coschallenge
#5 of 10 in the @COSChallenge - Saddle Pass!
Beautiful views of Simi Peak and the Conejo Valley. ❤️ the lupine and poppies too!!
@ConejoOpenSpace

[Conejo Challenge @COSChallenge]

So many beautiful views of the surrounding valley on the #coschallenge trails

[Hilly Paige Jr @hillypaige2]

#coschallenge
#4 of 10 in the @COSChallenge - Skelton Canyon. Nice views of the Conejo Valley!
@ConejoOpenSpace

[Conejo Challenge @COSChallenge]

Enjoy an adventure in the woods on the #coschallenge trails!

[Hilly Paige Jr @hillypaige2]

#coschallenge
#3 of 10 in the @COSChallenge - Lindero Creek. A short but beautiful trail that runs through the woods along a stream. Gorgeous oaks and very tranquil!
@ConejoOpenSpace

[Conejo Challenge @COSChallenge]

Thank you to all of our following sponsors!

[Conejo Challenge @COSChallenge]

We’re almost halfway through the #coschallenge which means if you haven’t started, go ahead and venture out on your first trail! An instagram user posted a photo below from the trails, so many unique sights you can experience on all 10 trails!

[Conejo Challenge @COSChallenge]

@Clarkbar1978 So much to discover out there!

[Conejo Challenge @COSChallenge]

@Clarkbar1978 Looks great!

[Conejo Challenge @COSChallenge]

Gorgeous views of our local trails! Join the #coschallenge and discover new trails!

[Hilly Paige Jr @hillypaige2]

#Coschallenge
Trail #2 of 10 in the @COSChallenge - Vista Del Mar.
Made it into a beautiful 6-mile loop around Dos Vientos.

Twin Ponds are full from the recent rains and the monkey flowers are starting to bloom!
@COSFoundation @TOAcornNews @VisitConejo

[Conejo Challenge @COSChallenge]

An instagram user found some shade recently…a great reminder to hike early or make plans to get out on the #coschallenge trails when the cooler weather returns!

[Conejo Challenge @COSChallenge]

These kinds of views can be seen on the 10 trials of this year’s #coschallenge. All the info and maps are available on the link in the profile

[Hilly Paige Jr @hillypaige2]

#coschallenge
Trail 1 of 10 in the @COSChallenge -
Palomino! Wonderful to see the poppies and lupine blooming.

So great the Challenge is back with a great selection of trails!👏👏
🙏🏻 @COSFoundation

@VisitConejo @TOAcornNews

[Conejo Challenge @COSChallenge]

@Clarkbar1978 We always look forward to seeing your #coschallenge photos every year!

[Conejo Challenge @COSChallenge]

Thank you to our sponsors!

[Conejo Challenge @COSChallenge]

The 2026 #coschallenge begins today! You have three months to complete the 10 trails but be sure to make your plans as summer will be here before you know it! Trail maps and info is available by clicking the link in the profile

[Conejo Challenge @COSChallenge]

Announcing the 2026 #coschallenge! The 15th year edition features 10 trails to discover and enjoy!