We just got back and the carriage rides are right in front of the Trails End/Crockett Tavern (which are in the same building together).
When you walk up, you will see all the golf carts in a parking area. Right in front of that is a wooden fence and it has a sign that says Carriage Rides and the person is waiting for you if you have a ressie.
We sat on the porch at the Trails End in rocking chairs watching the many people take the rides.
I guess you can even have champange, (for an extra fee) because the person who was giving the rides had a cooler in the back of the carriage.
Hope this helps!