Riding the trails of Hertfordshire since 2005

Welcome to OTT Mountain Bike

From our base in Harpenden, OTT have been riding the trails of Hertfordshire since 2005. We attract members from across the county as well as North London and Bedfordshire. 


Our aim is to provide riding opportunities almost every week of the year with like-minded bikers who enjoy exercise and exhilaration without taking it too seriously. 


The age range of members is 35 to 60+ but all are welcome, including e bikes (as long as you don't demoralise us on the hills!)


New riders are always welcome, including near beginners, just click on the Message Board link below .




We have up to 30 regular riders which means there are 5 to 10 bikes out most Sundays in the summer, and normally 2 or 3 most weeks throughout the winter.

If you’re interested in mountain biking and feel confident then please sign up to the Message Board and post to say that you will be coming. If you want to try a slower ride then join a newbie’s ride which are a little slower and shorter, and are normally held on the first Sunday morning of each month. 

We promise you a warm welcome and a commitment that you will never be left behind.

What we offer

Weekly rides, whatever the weather

Being a club with over 20 regular riders there will always be someone wanting to join you on one of our regular Sunday rides

Away rides

Each month during the summer we plan a trip away from Harpenden, either to a trail centres or to trails familiar to one of our members away from Harpenden. 
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