This preserve is enormous and spectacular. This trail head was easy to find, had exceptionally clean bathrooms and greeting staff there to help you select the ideal trail for your needs (and give you a bottle of water- if you like we were- foolishly thinking of doing a run without water)! We did the Sunrise trail which was a good mix of Flatish terrain with steady climbs, with loose rocks the whole way. Views were great.. while you passed other hikers, you got just enough solitude to feel serene!