The hillclimb TT that kicks off the Tour of the Catskills stage race. More info: http://www.tourofthecatskills.com/

According to the course notes, avg. Grade is 4.1km, Max is 11%.

THIS IS NOT AN OFFICIAL MAP - it's something I made for those who realize it's not 1995 and think there are better ways to recon than MapMyRide and flipping through PDF files.