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Ridgeline Open Space

 3.9 (119)

9.9 Miles 15.9 Kilometers



1,017' 310 m


-1,018' -310 m



Avg Grade (2°)


Max Grade (10°)

6,606' 2,013 m


6,410' 1,954 m


Shared By Garrett Lodewyck


All Clear 5 days ago
Dry History

Getting forecast...

Great rolling singletrack with tons of options for short and long loop rides.

Garrett Lodewyck

Dogs Leashed

Features -none-


The Town of Castle Rock recently connected the various sections of this trail into a ten mile loop. There are sign posts at most intersections so it's easy to ride the whole trail as one big loop or bypass sections for a shorter ride. There's nothing too technical, but some tight, loose turns, a few switchbacks, and a couple of short climbs make for an excellent after work ride right in the middle of town.


Park at the Coachline Road trailhead and ride the big loop clockwise. Just ride through the signposts in reverse alphabetical order (O - A). Be prepared for an awesome roller coaster of a ride, but do be careful and keep your speed in check as you'll likely encounter many other trail users (and some blind corners).


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Your Check-Ins


Aug 16, 2018
Brian K
Aug 14, 2018
Sean Fears
Just trailed all around. Challenging climbs and flowy (if a but slippery) curves provide entertainment for many breeds of rider. Mostly smooth XCtrail 10mi
Aug 13, 2018
Lee Selvage
As a beginner, I found it difficult to keep traction on some of the climbs. Pushed my comfort zone a couple times but in a good way.
Aug 12, 2018
Bryan Walsh
Aug 6, 2018
Derrick M
Aug 2, 2018
Erik Krantz
Dry and fast. Lots of water ruts in the middle of the trails for extra challenge. 10.3mi
Jul 27, 2018
Wes Duff
Muddy unrideable 2mi

Trail Ratings

  3.9 from 118 votes


  3.9 from 118 votes
5 Star
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in Colorado


907 Views Last Month
27,503 Since May 1, 2013
Easy/Intermediate Easy/Intermediate

Seems like it could be a fun trail, but not at 9 a.m. on a Saturday - way too crowded. Tons of bikes riding both directions, runners with their earbuds in and one woman standing in the middle of the trail talking on her phone made it a major bummer. This trail really needs to be one-way traffic. Set it up for alternating directions like M, W, F counter clockwise T, Thurs, Sat, Sun clockwise or something. There was just way too much two-way traffic to be enjoyable. Will have to head back late evening sometime to try again I guess. Apr 28, 2018
Rode this last night. Fun ride. Great place to work on your endurance and interval training. Technically its very easy. No drop offs or tech climbs. Just be cautious of corners. Many are blind and you won't see hikers or other bikers until you are right on them. The area is exposed, the sun and wind can be tough on some parts. I would go early am or late evening to avoid heavy traffic. Jun 2, 2018
Old Man
Parker, Not set (colorado)
Old Man   Parker, Not set (colorado)
it was nice when it first opened nobody was there, but now just like Denver to many people. Jun 22, 2018

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