The Gravel Grinder will be a gravel road race like nothing you could have imagined. This event will debut October 4th, 2014 and will always be the first Saturday in October and is limited to 2000 riders.There will be a 20 mile, a 45 mile and a 60 mile race. The 20 mile race is very flat, but the 45 and 60 mile races will have long steep climbs, which will test your mental sanity.
More information in the link below.
MMM Gravel Grinder | The ultimate Gravel Road Race