Silent Sunday is my favorite day of any month! What a great idea! We ran the 5.5 miles from the parking lot up to Dobbins Point on the paved road, and love the comradery of everyone out being active and enjoying the day. The 5.5 miles down was definitely the best part though - but watch out for the bikes and skate boarders!
The only disappointment is all the broken glass beer bottles on the side of the road....I wish people would take care of their parks.