Kayaking and Canoeing
Nothing beats picking your way down a nice stretch of Whitewater, hopping from eddy to eddy. Or surfing away on a killer wave. Or even quietly floating down a nice streatch of quietwater.
Here are some links to some of my favorite watersites.
AMC lots of paddling trips, training, and info.
ACA American canoe association
AWA American Whitewater association.