The Argentine North Fork Trail winds its way from Mountain Goat Plaza in the base area up to Black Mountain Lodge. It is an easy 2 mile walk or a moderate 2 mile bike ride with a couple of tight, climbing turns. It is a great little hike. It is a great connection to the Lenawee Trail off the back side which is quite fun for hiking and biking. The Lenawee Trail is definitely a tough, but much admired bike ride.