沂源是一块古老的土地,早在四五十万年以前,人类的祖先“沂源猿人”就在这里繁衍生息,开创着这一地域的史前文化。沂源地处鲁中腹地、沂蒙山区,东望黄海,西通泰山,西南是孔孟故里,东北是鸢都潍坊,正北临齐国故都,因为沂河发源地而得名。优越的地理位置,丰富的自然资源,悠久的历史文化,遍布全境的自然景观和人文景观,使沂源蕴涵着丰富的旅游资源。鲁山在县城西北12公里处,因坐落于齐鲁两国边界偏于鲁地而得名。它海拔1180米,是山东的第四高峰,素有“小泰山”之称,鲁山千峰竞秀,山谷泉涌,奇石峥嵘,雄奇壮观。建国后营造的11万亩防护林,已形成大片林海环绕其间,山中松青竹翠,林密草丰。有13种野生动物,79种鸟类栖居林中,有山东鸟类 Yiyuan is an ancient land, as early as four to five hundred thousand years ago, human ancestors “Yiyuan ape man ” multiply here and create a prehistoric culture in this region. Yiyuan is located in the hinterland of Shandong, Yimeng Mountain, East look at the Yellow Sea, West Mountain, Southwest is the hometown of Confucius and Mencius, northeast of Weifang is Kedi, is located in the capital of Qitian north, because the birthplace of Yi River named. Excellent geographical location, rich natural resources, a long history and culture, throughout the natural landscape and cultural landscape, Yiyuan implies a wealth of tourism resources. Lushan County, 12 kilometers northwest of the county, located in Qilu due to the border between the two prefectures to the name. It is 1180 meters above sea level, is the fourth peak of Shandong, known as “Little Tarzan,” said Lushan Qianfeng Jing Xiu, valleys valky, towering stones, magnificent spectacular. After the founding of the state to create 11 million mu of shelterbelts, has formed a large area surrounded by forests, pine green bamboo in the mountains, Lin Miaofu Feng. There are 13 kinds of wild animals, 79 kinds of bird habitats, Shandong birds