Get an early start as your day will be filled with natural splendor. The Great Basin National Park is home to the second highest peak in Nevada soaring to 13,063 ft. First stop is a visit into “The Underground World”, Lehman Caves. The cave has many familiar formations like stalactites, stalagmites, columns, draperies, flowstone, and soda straws. But there are also rarities, like shields which the Lehman Caves is most famous for.