Red and Green Loop Trail

MODERATE 10 reviews
#2 of 3 trails in

Red and Green Loop Trail is a 3.3 mile moderately trafficked loop trail located near Castle Rock, Colorado that features beautiful wild flowers and is rated as moderate. The trail offers a number of activity options and is best used from March until October. Dogs are also able to use this trail but must be kept on leash.

3.3 miles
465 feet

dogs on leash

kid friendly



mountain biking

nature trips

trail running




wild flowers



trail running
2 months ago

Here is the link to the full trail system at miller park. AllTrails does not have the listing for the Purple and Gold trail.
If you start directly across from the Core Plaza and stay on the outer loop until you meetup with the Purple loop, then run Purple, Gold, Green and Red (red is flat and easy). The entire run will provide a decent, not too difficult workout. Finish it off with an accent up Challenge hill. Also on the Northeast edge of the Gold trail you can take the pedestrian bridge across to "Ridgeline Open Space" trails (see AllTrails listing). After your run dip your head in the fountains and lay in the grass and relax a while.

3 months ago

7 months ago

trail running
8 months ago

Decent enough trail. Great to start off your trail running training for beginners or starting up again. It is easy on the knees!

9 months ago

9 months ago

Solid trail and well marked. Definitely will get muddy come spring time. Saw quite a few deer and a pair of small bucks sparring. Had great Janruary weather with no wind, comfortable temp and overcast sky's. My major complaint is all the zip line set ups you walk by constantly along with the noise of city. All and all the pup and I enjoyed ourselves.

10 months ago

trail running
Sunday, July 24, 2016

Nicely prepared trails. Single track. No shade. Water and restroom facilities available nearby.

mountain biking
Friday, June 03, 2016

Wednesday, April 27, 2016

Great local hike right in the Philip S. Miller Complex! Their are more trails that you can link together if one requires a bit more distance, but this was enough for the time we had. Although we didn't experience this, we heard horror stories of mountain bikers hauling down the trails while hikers were on it, could be potentially hazardous.