This weekend I'm riding the Route of the Hiawatha bike trail http://www.ridethehiawatha.com/. It will be a leisurely ride. My only concern is that my only bike is a road bike, currently armed with 23mm slicks.
Is the trail surface hard pack enough for skinny tires? All the pics/videos I see online of others riding it are on mountain/hybrid tires
I have never ridden the Route of the Hiawatha, but I have ridden the Washington section of this trail in Iron Horse State Park. I assume the trail surface is the same. Based on that assumption, I would not even think about riding with those tires. The minimum I would use are 28c tires, and 32c or wider would be better.