Trail Map



Pay Dirt


Pay Dirt Info

Flat Rock Mountain Biking Ranch is now OPEN Sunrise to Sunset, 7 days a week!

PayDirt Trail Building Workdays at Flat Rock Ranch Comfort, Texas

2018 Paydirt Dates:

January 7, 2018 Sunday
January 14, 2018 Sunday
February 3, 2018 Saturday
March 17, 2018 Saturday
March 31, 2018 Saturday
April 21, 2018 Saturday
May 5, 2018 Saturday CANCELLED!
May 12, 2018 Saturday

Workdays will start at 9 a.m. We plan to work for approximately 4 hours; we do have most of the required tools, but you can bring your own. We plan to do trail maintenance where the little rocks have grown back during riding season. If enough volunteers show up we may build a berm or two. We are planning a few reroutes to improve trail flow. We'll provide lunch afterward, and ride the trail later.

Remember if you work, you ride free the workday. Work at least 5 hours and ride free till the TMBRA cross country race. Work at least 10 hours for a free Daily Annual Pass. Work at least 15 hours for a free Annual Family Pass.


You may assign significant other to perform your race volunteer work, call for details. You must log in your hours.

We do have primitive camping with hot-water showers for those who are coming from far-off.

Jimmy Dreiss or Terri Dreiss 
830-995-2858 | 210-213-3006 
jimmy@flatrockranch.net | terri@flatrockranch.net

Check www.tmbra.orgwww.storm-web.org and www.bikemojo.com for other dates, directions, and information. Arrangements can be made in advance for working on dates other than the posted Pay Dirt dates.

Bed & Bike


Local Weather


Meet the Dreiss'

Burn Ban Status


Flat Rock Ranch | Jimmy & Terri Dreiss, Owners
830-995-2858 land | 210-213-3006 cell
e-mail works best: jimmy@flatrockranch.net