趙(zhao)八(ba)(ba)洞(dong)(dong)(dong)(dong)是(shi)山東省第一批自然保(bao)護文物之一。為市(shi)級重點文物保(bao)護單位。趙(zhao)八(ba)(ba)洞(dong)(dong)(dong)(dong)位于(yu)濟(ji)(ji)南(nan)市(shi)章(zhang)丘區(qu)官莊街(jie)道天蒼嶺北麓之四(si)雞山半腰(yao)。因清道光《濟(ji)(ji)南(nan)府志》云"相傳古有(you)樵夫(fu)趙(zhao)八(ba)(ba)居此(ci)"而得名(ming)"趙(zhao)八(ba)(ba)洞(dong)(dong)(dong)(dong)"。此(ci)洞(dong)(dong)(dong)(dong)與周圍的(de)呂(lv)祖洞(dong)(dong)(dong)(dong)、牛欄洞(dong)(dong)(dong)(dong)、梯子洞(dong)(dong)(dong)(dong)、狼(lang)窩洞(dong)(dong)(dong)(dong)、老虎洞(dong)(dong)(dong)(dong)、劈縫(feng)洞(dong)(dong)(dong)(dong)、廓落洞(dong)(dong)(dong)(dong)形成了濟(ji)(ji)南(nan)市(shi)章(zhang)丘區(qu)勝名(ming)的(de)八(ba)(ba)洞(dong)(dong)(dong)(dong)景(jing)觀,其中以趙(zhao)八(ba)(ba)洞(dong)(dong)(dong)(dong)較為出名(ming),即八(ba)(ba)景(jing)中的(de)"龍(long)洞(dong)(dong)(dong)(dong)薰風"。整個景(jing)區(qu)面積為2000平方米,各種建(jian)筑、雕(diao)刻保(bao)存基本(ben)完好。
它是(shi)(shi)一(yi)天(tian)(tian)(tian)然形(xing)成的(de)石洞(dong),洞(dong)闊8米(mi),進深52米(mi),高5米(mi),進洞(dong)不遠(yuan),你可(ke)見在右側高13.6米(mi)處(chu)有(you)(you)一(yi)天(tian)(tian)(tian)然洞(dong)窗,直徑(jing)2米(mi)左右,可(ke)仰望青天(tian)(tian)(tian)白云。洞(dong)內南側有(you)(you)一(yi)平臺,高3米(mi),長8米(mi),寬2米(mi),冬春平滑如床(chuang)(chuang)(chuang),夏(xia)秋有(you)(you)山泉流下,這就是(shi)(shi)所(suo)說的(de)"龍床(chuang)(chuang)(chuang)"。"龍床(chuang)(chuang)(chuang)"向(xiang)上有(you)(you)一(yi)小洞(dong),可(ke)以容身(shen),再向(xiang)前走幾米(mi)后便(bian)(bian)狹窄難進,深不可(ke)測。如有(you)(you)燈光照之,便(bian)(bian)見鐘(zhong)乳嶙峋(xun),水(shui)滴泉淌。洞(dong)內共(gong)有(you)(you)各時期造像85尊(zun),其中南壁(bi)41尊(zun),除(chu)洞(dong)口內第三組為關羽、關平、周(zhou)倉外(wai),其余(yu)皆(jie)(jie)為佛(fo)像 。北壁(bi)共(gong)刻(ke)有(you)(you)大小佛(fo)像44尊(zun),除(chu)洞(dong)口一(yi)組為菩(pu)薩(sa)外(wai),余(yu)者皆(jie)(jie)為佛(fo)像。刻(ke)鑿年代自元代至(zhi)明(ming)代不一(yi)。進口處(chu)一(yi)米(mi),有(you)(you)一(yi)石匾,上書"通(tong)天(tian)(tian)(tian)透地"四個行書大字,落款是(shi)(shi)明(ming)嘉靖已酉歲四月(yue)。
該景區(qu)還盛產香(xiang)椿,是(shi)濟南出名的(de)"香(xiang)椿之鄉(xiang)"。香(xiang)椿林(lin)中,曲徑通幽(you),漫步(bu)于此(ci),微風過處,椿香(xiang)四溢,心曠神(shen)怡,是(shi)人(ren)們尋古(gu)探幽(you),避暑休閑的(de)理(li)想場所。