Green Marble Enduro Riders

Thank you for your support of our Three Springs Enduro. Sorry for the weather, thanks for coming out. See you on the trail!

Our Events

August 5 Three Springs Enduro
Click for Three Springs Enduro RESULTS

June 2-3 Broken Anvil Hare Scramble
Click for 2017 Broken Anvil Hare Scramble RESULTS


Club Information


Learn all about the Green Marble club

Learned enough?
Join the Green Marble Enduro Riders

Find us on


!!! GMER Club Members !!!

Use the GMER Forums for club news and email blasts

Click here to Update your membership info




And if you can't find the answer here,
or are just ate up
with curiosity about ENDURO
Contact us with any questions


Some photos from the Three Springs Enduro


New Enduro Rider Information

Read the Timekeeping Enduro Primer
Flags, Definitions, Timing Chart

Here are Start Control Basics

Learn how to use a Rollchart
and make your own with this easy to use software

Is this your First Event?



Events Sanctioned by:





Events Supported by: