Round 4 Starts in








Round 1

The Nagles
April 1st

Round 2

Bike Park Ireland

April 29th

Round 3

Sliabh Bhui
June 3rd

Round 4

July 1st

Round 5

September 30th

Polygon Grassroots Enduro Series
supported by

A grassroots Enduro mountain bike racing series run by local clubs with the single goal of encouraging anyone, regardless of age or gender, to try racing in the simplest format. Its success is measured based on the feedback received from those who participate.

The one day blind race format is unique in that riders do not get to practice in advance, but can attempt the stages multiple times as they like before the cut-off time (usually a maximum of two attempts per stage).

While we encourage newcomers to have a go, the technical standard of most trails and venues is on a par with other regional and national Enduro competitions

News & Updates

How to get to The Nagles for Round 1

Driving Directions to Round 1 Please note the competitor car park is a small distance from the trailhead and race centre.   From Mallow (16 minutes) Follow the N72 direction Fermoy Turn right at the sign for Killavullen Killavullen GAA will be on your left From...

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Round 1 Entry List – Preliminary

          This is the preliminary entry list for Round 1, the opening round of the 2018 series, to be held at The Nagles, Co. Cork on April 1st. Please, could all competitors check their details. Once the list is finalised, no changes will be...

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Registration for Round 1

Registration for Round 1 opens this coming Sunday the 11th of March at 9pm.   Due to parking limitations at the opening venue and permit restrictions, places for Round 1 are strictly limited to 150.   Please note the following changes from last year: Registration for...

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