The only reason paddling is seasonal in Maine is because it is so far north, therefore winter is real. But, when the snow melts some really sweet spots come in. (not to mention all the dam released stuff that happens all summer..)
Enjoy this video of some local boys having tons of fun on the Madsion wave.
I pulled it from YouTube, so if the embedded player doesn't work for you, check it out here
Be sure to check out the message board over on No Umbrella to get the latest from the awesome people in northern New England