Trail Team Member Area ( and bulletin boards)
Crook County Team
Winter Fat Bike Trails Grooming + Map
Winter Fat Bike Trail Etiquette, PSI Charts, etc
Online Trail Maps & Condition Reports
Printed Trail Maps
Current Trail Projects
Madras East Hills
Lower and Upper 66
Bike Park 242
Past Trail Projects
Prineville Bike Park
COTA Trail Standards
COTA Strategic Plan 2018-2022
Madras Volunteer Forms
South Deschutes County
Board Nomination Application
Board of Directors Job Description
Become a Member
Renew your Membership
Team Building Experience for Businesses
Log Your Hours
How to Log Hours
Accident Waiver for Trail Work Events
Why Become a COTA Member
GET AND KEEP ACCESS TO MORE TRAILS. COTA advocates tirelessly for new trails and protects access to existing trails.
SUPPORT TRAIL BUILDING AND MAINTENANCE. Your membership dollars help us build and maintain hundreds of miles of trails statewide each year.
TOGETHER WE HAVE MORE POWER. More members strengthen our voice when we talk to land managers and politicians.
KNOW WHAT'S HAPPENING FIRST. Members are kept up to date on advocacy issues, events, classes, races and rides statewide.
BE PART OF A COMMUNITY. Meet and ride with like-minded mountain bikers who support fun, sustainable, legal trails.