Men’s Fall Retreat November 3-5 Camp Manidokan outside Harper’s Ferry. Cost $159 for lodging and five meals, transportation on your own. Optional Activities: Hike up Maryland Heights from Harper's Ferry Leisurely bike ride or hike on the C & O Canal Walking tour of Harper's Ferry Cornhole Tournament Kickball Championship Register Now! Guests should provide their own twin size bed linen/sleeping bag, pillow and personal care items (towel, wash cloth, soap, shampoo, etc.). Flashlight or headlamp also recommended.