Chance to walk out to Olmstead Island and look at Great Falls. Hike on Billy Goat Trail into Mather Gorge - looking at exemplars of Piedmont Geology, regional structures, etc. 5. Return via Towpath, and hope to find some of the remaining Prickly Pear cacti in the area. No sandals or Tevas please. Everyone needs toes and heels on their shoes and some decent traction.
Tennis shoes are fine.
Also a rain jacket may come in handy. We will supply bottled water, so you might wish to have a backpack with you. All rights reserved.