Reviewed By: Everettc3 Date Reviewed: 10/24/2010 Review Type: Trail Barefoot Friendliness: 3 Average Location: All of Flagstaff Izabel Street Flagstaff, AZ See map: Google Maps Picture: This trail system is very high use and very convenient for getting around Flagstaff safely and pretty quickly as well. The terrain on these trails varys from flat, smooth cement to rough (almost gravely) compact dirt. The dirt portions of this trail system are rough and wear similar to the pipeline trails. The cement is very nice and not to dirty so its pretty smooth going. Boring, but smooth.