|   Rate it:

Level: Expert
Length: 4 mi (6.4 km)
Surface: Singletrack
Configuration: Loop
Elevation: +294/ -216 ft
Total: 11 riders

Mountain Biking Lunatic Fringe

*****   Add a review
#21 of 249 mountain bike trails in Wyoming
#2,140 in the world

There are several ladder bridges and some areas of exposure. The trail has some good climbs and alot of technical turns. There are several opportunities for drops ranging from 3 to 7 feet with options around them.

First added by ryoak on Nov 5, 2008. Last updated May 5, 2020. → add an update
Before you go
  • Drinking water: unknown
  • Lift service: unknown
  • Night riding: unknown
  • Pump track: unknown
  • Restrooms: unknown
  • Fat bike grooming: unknown
  • E-bikes allowed: unknown
  • Fee required: unknown
This trail information is user-generated. Help improve this information by suggesting a correction.
Getting there
Find your way to FMC park located south east of Green River. When you cross the bridge park in the lot on the left. From the parking lot ride north east. Go through the fence, ride dirt road for 1/4 mile. You will come to a fence marking private land the trail is in the canyon on your right.
I Rode It!   Add to another list

Lunatic Fringe Trail map

Add to or improve this map // Share this map on your website

Local Info

Club Sponsor


Trail checkins

candyrapper (on May 5, 2019)
What's this?

Upcoming Events

Add one

Trail conditions

Good (on Oct 14, 2018)
login to update

Camping & Lodging

Coming soon!

Lunatic Fringe videos

Add a video
Lunatic Fringe - Green River, WY.…
These videos have been shared by members of the Singletracks community. Report inappropriate content here.

Mountain Bike Trails Near Green River, Wyoming

Intermediate | 2 mi
Intermediate | 50 mi
Intermediate | 1 mi
Intermediate | 3 mi

Rider questions

Add a review



  • candyrapper

    I think the double black diamond rating of this trail keeps riders at bay, but don't let that keep you away from the great features of this unique singletrack. Walk what you aren't comfortable riding, just don't miss out on this great ride.

    Reply | Thank
  • wyoexplorer

    I would agree with bcoolman2 that this trail, even 2 years later needs more riders. I would suggest more bridges as well in the really tight turns in the back if some of those draws. Fun stuff, very technical. I only saw a few signs marking major obstacles and the trail was very indistinct in some spots. I was confused as to why this one had such limited signage but other trails in the area were very well marked. Excellent test of side hill and balance riding with big drops thrown in.

    Reply | Thank
  • operafan71

    Fantastic. It's beautiful in its wickedness. I had an absolute blast on this trail. It has everything except water crossings. Drops, downhill, air bridges, technical climbs and corners, sketchy exposure, flats, etc.

    There's now a parking lot across from the one suggested. I saw several people park there and go for walks and exercise their dogs, so it might be okay to park there instead. Go through the yellow gate and you are on the road to the trailhead.* Review edited 7/18/2012

    Reply | Thank
  • nathmcm

    Incredible ride. Highly recommended!!!

    Reply | Thank
  • wliedtke

    sweet trail full of technical stuff to play on. Love the shelf riding and the bridge & ladder placement! Puts your balance to the test!

    Reply | Thank

    This was a fun ride. It sure put my loose shale skills to work, or should I say "Lucky my ass is still shale free." You'all did a good job building the trail.

    Reply | Thank
  • ryoak

    some tough climbs and technical turns with several bridges less than 2 feet wide.

    Reply | Thank