Reviewed by: bikeopelli , from Atlanta, GA

Summary:
Overall an excellent trail! Its easy to get to. The fire roads leading to the trailhead have been cleaned up. I was there just after the remnants of a hurricane, and there were several blowdowns, so be aware. We carried our bikes over at least a mile, but it was worth it! Definately a fun ride, and a workout. The trail has some steep, areas. If you don't like climbs, you might want to think twice. the outere loop is 10.7 miles. The last 3 miles are on fireroad with a nice mix of rolling hills.

Recommended Route:
The outer loop has 2 stream crossings.

Other recommended trails in the same area:
I spend most of my time over on the bull mountain side of the world.

Reviewed by: Huffin' , from Alpharetta

Summary:
A great loop and absolutely worth the drive to Cisco. The trail doesn't get a lot of use in the summer so watch out for briers that grow over the trail (I look like I just got a new kitten!). This trail is not overly technical, except for the switchbacks, and more specifically those going downhill. I was worried about going up from the creek based upon the previous reviews, but other than the initial 200 yds or so from the creek, I thought it was very rideable going up the switchbacks. The final stretch on the fire road will get your attention even if you made it through the switchbacks, although stronger riders probably won't have too many problems with it. Not as much singletrack as some would like, but I like singletrack on old logging roads so it was fine by me. If you want a good workout and don't like super technical trails, I would highly recommend this trail.

Recommended Route:
I did the loop clockwise as indicated in the Alex Nutt book. I would probably do it that way again next time I go.

Other recommended trails in the same area:
Bear Creek, Ridgeway, Bull Mountain

Reviewed by: Kev-o , from Chattanooga

Summary:
Awesome. After today, this is my new favorite trail. I've been riding in Colorado 4 times, and this trail comes real close to beating all of that. It's not travelled much. (thats great) The downhills are a total scream! When you finish all of the climbing this trail has, you feel like you have accomplished something. The uphill switchbacks are TOUGH... but fight the push! RIDE IT ALL!!! Lots of water breaks for big air too.

Recommended Route:
Go past the gate and take the singletrack left. At the 5 way intersection, hard right down the singletrack, at the first clearing, down the singletrack to the fork then left on the fork. Next clearing starts the fireroad. Take it to the cars or cut off right onto well marked singletrack for more Sumac Trail. You will be riding over some of the same terrain at the very end.

Other recommended trails in the same area:
Iron Mountain

Reviewed by: Crash

Summary:
This is one of the best trails in the state. Not many people seem to make the trek up to Cisco, but it worth it. Since the trail does not get heavy traffic, the singletrack is very single, and the overgrowth gives it a great tunnel effect. The creek crossings are ridable, and the views up and down the creeks are stunning. BRING YOUR CLIMBING LEGS. You'll need them. But, the views you get are definitely worth the climbs. There is a section of switchbacks you descend at the beginning that will test your bike handling skills, and then the singletrack is very sweet from there on out. One major challenge is a set of a dozen (?) switchbacks going up and up and up. I lost track as I was trying to get my quads to generate enough low speed torque to get around the hairpins! Downhillers will be happy too, as you have to come down at least two ridgelines at a good clip. The only drag is the fire road back to the parking lot -- very anticlimatic after such a beautiful trail. Does make a good cool down though.

Recommended Route:
Just follow the directions in the Alex Nutt book. Trail is pretty well marked.