The courses follow point to point formats from Hialeah (50k) or Jerry Lees (25k) day use areas, to Milford Beach, traversing the northern portion of the Delaware Water Gap National Park. The greatest singular climb of the 50k, using scenic but non-technical single track, comes in the ascent to the Visitor's Center, and with approximately 200 feet over a mile. The cumulative gain is somewhere around 2,500 feet for the 50k and w/ corresponding loss. The 25k gains approximately 750 feet over 15 miles. Although there are a few rolling hills mixed in, by and large it's a really flat and fast course.