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景區介紹

官灘(tan)溝(gou)景(jing)區(qu)(qu)為(wei)(wei)(wei)明(ming)代肅(su)王牧馬(ma)場舊址(zhi)，舊稱“肅(su)府官灘(tan)”，現留有(you)“牧馬(ma)官灘(tan)”界(jie)牌一(yi)座。區(qu)(qu)內(nei)兩山(shan)(shan)(shan)(shan)(shan)(shan)夾一(yi)溝(gou)谷，幽(you)谷旁(pang)通(tong)。山(shan)(shan)(shan)(shan)(shan)(shan)形雖無興(xing)隆(long)山(shan)(shan)(shan)(shan)(shan)(shan)之(zhi)峻奇(qi)，但充滿(man)山(shan)(shan)(shan)(shan)(shan)(shan)林(lin)野趣(qu)，進入官灘(tan)溝(gou)使人(ren)感覺到滿(man)目青(qing)翠，明(ming)朗開(kai)闊(kuo)。區(qu)(qu)內(nei)森林(lin)覆蓋率達(da)86.2%，隨(sui)著海拔的(de)(de)(de)升高，依次出現人(ren)工針(zhen)葉林(lin)，次生闊(kuo)葉混(hun)交林(lin)和高山(shan)(shan)(shan)(shan)(shan)(shan)灌(guan)叢。喬、灌(guan)草錯落有(you)致(zhi)，季相色彩變化豐富(fu)，森林(lin)環境(jing)絢麗(li)多彩，十分宜人(ren)。谷內(nei)溪水(shui)清(qing)澈，終年(nian)不斷，為(wei)(wei)(wei)優(you)質礦泉水(shui)，現已被開(kai)發利(li)用(yong)。從峽谷中(zhong)潺潺流出的(de)(de)(de)山(shan)(shan)(shan)(shan)(shan)(shan)泉如絲如鏈，匯聚(ju)滴水(shui)崖，形成(cheng)(cheng)別具特色的(de)(de)(de)滴水(shui)崖瀑布，令游(you)人(ren)流連(lian)忘返(fan)。 官灘(tan)溝(gou)山(shan)(shan)(shan)(shan)(shan)(shan)勢平緩，風景(jing)秀(xiu)麗(li)。春(chun)天(tian)林(lin)木青(qing)翠，春(chun)光融融；盛夏萬木爭榮，百花盛開(kai)；金秋景(jing)色絢麗(li)，滿(man)山(shan)(shan)(shan)(shan)(shan)(shan)紅遍。給人(ren)以(yi)(yi)恬靜、舒盈、清(qing)新的(de)(de)(de)自(zi)(zi)然享(xiang)受(shou)。官灘(tan)溝(gou)的(de)(de)(de)風景(jing)林(lin)主(zhu)(zhu)要為(wei)(wei)(wei)楊(yang)樺林(lin)和灌(guan)木林(lin)，樹種組(zu)成(cheng)(cheng)分別為(wei)(wei)(wei)山(shan)(shan)(shan)(shan)(shan)(shan)楊(yang)、白樺、遼東櫟等和栒子、沙棘、黃薔薇(wei)等。位(wei)于蘭(lan)州市榆中(zhong)縣和平鎮(zhen)南部(bu)，距和平鎮(zhen)10公里，屬馬(ma)銜山(shan)(shan)(shan)(shan)(shan)(shan)系(xi)，為(wei)(wei)(wei)興(xing)隆(long)山(shan)(shan)(shan)(shan)(shan)(shan)國家自(zi)(zi)然保護(hu)區(qu)(qu)的(de)(de)(de)一(yi)部(bu)分。興(xing)隆(long)山(shan)(shan)(shan)(shan)(shan)(shan)自(zi)(zi)然保護(hu)區(qu)(qu)主(zhu)(zhu)體由興(xing)隆(long)山(shan)(shan)(shan)(shan)(shan)(shan)、馬(ma)銜山(shan)(shan)(shan)(shan)(shan)(shan)山(shan)(shan)(shan)(shan)(shan)(shan)地(di)(di)及山(shan)(shan)(shan)(shan)(shan)(shan)間谷地(di)(di)組(zu)成(cheng)(cheng)。大地(di)(di)構造位(wei)置上屬于祁連(lian)地(di)(di)槽褶皺(zhou)系(xi)與(yu)秦(qin)嶺(ling)地(di)(di)槽褶皺(zhou)系(xi)之(zhi)間的(de)(de)(de)秦(qin)祁中(zhong)間隆(long)起(qi)帶之(zhi)東南端，次級構造單元為(wei)(wei)(wei)青(qing)石嶺(ling)—馬(ma)銜山(shan)(shan)(shan)(shan)(shan)(shan)橫(heng)斷帶的(de)(de)(de)馬(ma)銜山(shan)(shan)(shan)(shan)(shan)(shan)褶穹和興(xing)隆(long)山(shan)(shan)(shan)(shan)(shan)(shan)褶凹。地(di)(di)貌形態(tai)以(yi)(yi)兩大石質山(shan)(shan)(shan)(shan)(shan)(shan)地(di)(di)和山(shan)(shan)(shan)(shan)(shan)(shan)間谷地(di)(di)為(wei)(wei)(wei)主(zhu)(zhu)要特征。