The Mount Washington Auto Road is a historic 8.3-mile road located in New Hampshire, leading to the summit of Mount Washington, the highest peak in the northeastern United States. Opened in 1861, it offers stunning views of the surrounding landscape and is a popular destination for tourists and outdoor enthusiasts. Visitors can drive, bike, or take a guided tour along the road, which features several scenic overlooks. The road is typically open from late May to mid-October, depending on weather conditions, and provides access to various hiking trails and recreational activities at the summit.