One mountain's worth of fun.
A couple of Saturdays ago, I took the boys on a hike up the back of Kennesaw Mountain. Between climbing the biggest boulders they'd ever seen, traversing dangerously high knocked-over trees, and building a "house" to live in next time they come back, they pretty much had the most fun afternoon I've seen them have in a long time. They scampered up every inch of that mountain, ooh-ing and aaah-ing all the way. RECOMMENDED.