I usually add a couple more miles of the blue Bull Run trail to this but overall a fun little run. Make sure to study the map beforehand, the trailblazes are tricky the first time you go on it. Gets quite muddy after rain but on sunny days it is nice! This trail mostly follows the creek. There are some rocks and a semi-steep uphill climb at the very end—depending which way you start. Pretty busy on the weekends.