Level: Intermediate
Length: 1 mi (1.6 km)
Surface: Singletrack
Configuration: Out & Back
Elevation: +127/170 ft
Total: 20 riders

Mountain Biking Lost Chromosome

****   Add a review
#61 of 195 mountain bike trails in Tennessee
#4356 in the world

Lost Chromosome is the S leg of the South Loop, and the entry to Helix area, at about the half way point. Starting from school it's an easy trail, well marked, and finishes with a few hondred yards of nice down hill. at the end you ford a stream and dump out onto Burnett rd. Hang a right to follow south loop.

Before you go
  • No Drinking water 
  • No E-bikes permitted 
  • No Fat biking allowed in winter 
  • No Fee required 
  • No Lift service 
  • Night riding allowed 
  • No Pump track 
  • No Restrooms 
Getting there
starting from Anderson School or WLMA parking off Burnett Creek Rd.
Featured in
Have you ridden this trail? Help improve this information.
I rode it!   Add to another list

Lost Chromosome Trail map

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

Local Info

Club Sponsor


Trail checkins

Deane (on Oct 14, 2019)
What's this?

Upcoming Events

Add one

Trail conditions

Good (on Feb 3, 2017)
login to update

Camping & Lodging

Coming soon!

Lost Chromosome videos

Add a video

Mountain Bike Trails Near Knoxville, Tennessee

Beginner | 7 mi
Intermediate | 5 mi
Intermediate | 13 mi

Rider questions

Add a review



  • CLIMB4

    Flows nicely. Good amount of root/rock action between hardpack. Needs 3-4 days to dry after a hard rain.

    Reply | Thank | Edit