Jennis is available for running in both directions. Bikers may only ride uphill between the base area and the intersection of Jenni's and Crescent Mine Grade (this part is considered Lower Jenni's Trail). For the upper part of Jenni's trail, all users may travel up or down.
Lower Jenni's Trail is a popular uphill route for users who are not riding the ski lifts. This wide, gradual climb passes through scrubby thickets and aspen stands as it crosses several ski runs. It can be tricky to find the start of Jenni's trail- take the paved ramp to the right of where the zip lines and the alpine roller coaster end at the Park City resort base area.