wan·der·lust 
Pronunciation: 'wän-d&r-"l&st
Function: noun
Etymology: German, from wandern to wander + Lust desire, pleasure
: strong longing for or impulse toward wandering 

One of the words comprising "Wanderlust" is "wandern", a verb meaning roughly "to hike", akin to a leisurely, highly enjoyable jaunt in the outdoors.

Wandering around the West Virginia woods for 24 hours with a bunch of friends on bikes! Awesome!