Distance/Difficulty: 3.5-4 miles/Difficult. Cost: Free. Registration required. Details: Join us for a hike on the Flag Rock Area Trails system from Legion Park to Flag Rock Overlook and return. This hike is difficult, climbing 800+ feet in just over a mile. Wear sturdy shoes and weather-appropriate clothing. Bring snack/water. Registration: Contact Katie Dunn, katied@nortonva.org or (276) 679-1160.