Monadnock Mountain, located in southwestern New Hampshire, is one of the most climbed mountains in the world. Standing at 3,165 feet, it is known for its distinctive granite summit and offers panoramic views of the surrounding landscape. The mountain is part of the Monadnock State Park, which provides various hiking trails for visitors of all skill levels. The mountain's name comes from the Abenaki word "monadnock," meaning "mountain that stands alone." Monadnock is an example of an inselberg, a mountain that rises abruptly from a flat surrounding area. Its unique geological features and rich biodiversity make it a popular destination for outdoor enthusiasts and nature lovers.