Group Trail Ride August 14, 2017 mdpfadmin Show Map We will leave from the League of Maryland Horsemen at 10 am. Plenty of water on trail. Three (3) hour ride with stop for a break at the river. Bring a drink and snack. Address 8067 Henryton Rd., Marriottsville, MD. Please RSVP to Susan at Sac909@ aol.com.