Arizona Trail Riders, Howling at the Moon 2 Day National Dual Sport Ride, October 23 & 24, A Loop Preview!!! We were finishing off the route for the A Loop this weekend. Anyone looking for some hard core trail riding will really enjoy our event this year. That being said, we'll also have great B and C loops for everyone to enjoy as well. Check out this elevation profile for the ride! This year's start is hosted at the Elks Lodge in Prescott Valley, AZ. Lots of shady pine trees. Hopefully the moist conditions will repeat for October.