Cuellar Stone Running keeps enhancing the sport in the marble region.
This october you have the chance to know the interior of the marble quarries at Macael by running or walking one of the Trails organized by Cuellar Running Team.
This 23rd october 2016 come to the MACAEL MARBLE TRAIL an outstripe yourself!
For further information and registration check its website http://clubcuellarrunning.com/es/