Put in at Buchman Access off of County M north or Hortonville. Take out at Riverside Park in New London. About a 4.5 hour paddle.
Beautiful stretch of river. Some "shanty" development early on. Some boat traffic, but mostly secluded, quiet river.
Lot's of wildlife - eagles, deer, snakes swimming, turtles, etc. Even saw a martin near Mosquito Hill.
The take out near Memorial Park may be a better option so avoid paddling through town.