I live in southern spain, 40km inland from Alicante, My adventures are aeirial mast bagging......if i see one on a mountain, i know sure as hell there has to be a road or dirtrack up to it........sometimes you have to go 5 or 10 miles in the oppisite direction or around the mountain to find the roads, the views are fantastic, you always have cell phone reception.....

and its usually dead quiet.
occasionally you find the odd tool or pair of pliers left behind by workmen as a bonus and one more than one occasion have spotted wild mountain sheep, wild boar, deer and many snakes.
so YES you can have an adventure within 50 miles of your home i would say........riding roads you have never ridder, back roads, forestry roads, all good fun.