hmm, I've ridden it on a bike with 32's and the unpaved portion in the park can be terrible. It was a dry day and had been dry for several days beforehand, but as was mentioned in the other thread on this topic, it takes a long...long...time for the path to dry out. The path is particularly bad as it runs along the golf course and in the rail tunnel. If you ride along the edges to avoid the puddles and mud you run over the remnants of the rail ties. Mud caked up in the tires, fenders, and brakes - remember, this was a dry day. My vote would be for an enlarged path with both gravel or dirt for runners and paved, or even better, some sort of rubber hybrid made from recycled tires - http://www.treehugger.com/green-arch...lexi-pave.html