云蒙山(shan)(shan)風(feng)(feng)景區(qu)中(zhong),瀑(pu)(pu)景占(zhan)有十分突出的(de)地(di)位,形成(cheng)了北(bei)(bei)京(jing)地(di)區(qu)較大(da)的(de)山(shan)(shan)岳瀑(pu)(pu)布(bu)群,這在我國北(bei)(bei)方諸(zhu)多名山(shan)(shan)中(zhong)是十分罕見的(de)。云蒙山(shan)(shan)由(you)于巖性屬(shu)不(bu)透水的(de)花崗巖,雨水可以沿著被切(qie)蝕成(cheng)深溝(gou)的(de)基巖鄉向(xiang)下徑流,構成(cheng)一條條裂隙性泉流。在云蒙山(shan)(shan)風(feng)(feng)景區(qu)幾(ji)乎溝(gou)溝(gou)都有泉流,從而形成(cheng)眾多串珠狀潭瀑(pu)(pu),據不(bu)完全統計,云蒙山(shan)(shan)風(feng)(feng)景區(qu)共有瀑(pu)(pu)布(bu)30多條。這些瀑(pu)(pu)布(bu)不(bu)僅具有群集性,而且落差(cha)較大(da),雄(xiong)渾狀美。其中(zhong)驚山(shan)(shan)瀑(pu)(pu)落差(cha)高(gao)達(da)115米,是目前北(bei)(bei)京(jing)地(di)區(qu)發(fa)現(xian)的(de)較高(gao)瀑(pu)(pu)布(bu);而天仙(xian)瀑(pu)(pu)呈三(san)迭式下泄(xie),總落差(cha)高(gao)達(da)310米,大(da)大(da)超過出名的(de)同(tong)種類(lei)型的(de)廬山(shan)(shan)三(san)疊泉。
云(yun)(yun)蒙(meng)山(shan)(shan)(shan)(shan)水秀山(shan)(shan)(shan)(shan)青,林(lin)(lin)木(mu)繁茂,尤其在山(shan)(shan)(shan)(shan)腹(fu)部位,幾乎(hu)所有溝谷(gu)山(shan)(shan)(shan)(shan)峰(feng)都(dou)被(bei)高大的(de)林(lin)(lin)木(mu)覆(fu)蓋著,覆(fu)蓋率高達(da)97%,其覆(fu)蓋率之(zhi)高,絕不亞(ya)(ya)于南方名山(shan)(shan)(shan)(shan)。云(yun)(yun)蒙(meng)山(shan)(shan)(shan)(shan)主峰(feng)一帶,是云(yun)(yun)蒙(meng)山(shan)(shan)(shan)(shan)風(feng)景(jing)區林(lin)(lin)木(mu)世(shi)界的(de)精(jing)華區,林(lin)(lin)中倒木(mu)縱橫,葛藤(teng)攀爬,地面(mian)枯枝落葉深厚,樹干寄生植物普遍,已(yi)具(ju)備著某些原始森林(lin)(lin)的(de)特(te)征。云(yun)(yun)蒙(meng)山(shan)(shan)(shan)(shan)還有許多造型(xing)獨特(te)的(de)古(gu)樹名木(mu),如蓮(lian)花瓣的(de)古(gu)楊、迎客松(song),冷(leng)風(feng)甸(dian)南側山(shan)(shan)(shan)(shan)嶺上(shang)的(de)古(gu)松(song),主峰(feng)區孫臏廟附近的(de)巨大松(song)林(lin)(lin)等。蓮(lian)花瓣花崗巖(yan)石壁(bi)上(shang)的(de)巖(yan)松(song)、崖柏,其造型(xing)之(zhi)美、之(zhi)奇,絕不亞(ya)(ya)于華山(shan)(shan)(shan)(shan)和黃山(shan)(shan)(shan)(shan)。
云(yun)(yun)(yun)(yun)蒙(meng)(meng)山(shan)(shan)(shan)(shan)是(shi)理(li)想的避暑場所。云(yun)(yun)(yun)(yun)蒙(meng)(meng)山(shan)(shan)(shan)(shan)風景區屬(shu)溫帶(dai)大陸性季(ji)(ji)(ji)風氣候,四季(ji)(ji)(ji)分(fen)明,年溫差(cha)大。仲(zhong)夏(xia)季(ji)(ji)(ji)節,山(shan)(shan)(shan)(shan)上(shang)氣溫一般(ban)比山(shan)(shan)(shan)(shan)下(xia)(xia)低5—6度。云(yun)(yun)(yun)(yun)蒙(meng)(meng)山(shan)(shan)(shan)(shan)的夏(xia)季(ji)(ji)(ji),山(shan)(shan)(shan)(shan)上(shang)經常云(yun)(yun)(yun)(yun)遮霧障,少數山(shan)(shan)(shan)(shan)峰(feng)露出(chu)云(yun)(yun)(yun)(yun)層(ceng)之上(shang),站在山(shan)(shan)(shan)(shan)上(shang)放眼望(wang)去,云(yun)(yun)(yun)(yun)層(ceng)猶(you)如(ru)白茫茫的大海,露出(chu)來的山(shan)(shan)(shan)(shan)峰(feng),猶(you)如(ru)大海之中的島(dao)嶼,云(yun)(yun)(yun)(yun)蒙(meng)(meng)山(shan)(shan)(shan)(shan)云(yun)(yun)(yun)(yun)海之美,不在黃山(shan)(shan)(shan)(shan)之下(xia)(xia)。
牛盆峪是云(yun)蒙山風景(jing)區(qu)的一(yi)個景(jing)區(qu),位于云(yun)蒙山南麓,長約15公里(li)。峪內崖壁陡(dou)峭,山勢高峻,溪流湍(tuan)急,潭(tan)瀑遍(bian)布,山谷(gu)曲(qu)折蜿(wan)蜒,人行其中(zhong),步移景(jing)異,十余公里(li)的峽谷(gu)內處處如(ru)畫(hua),游人目(mu)不暇給,猶如(ru)行走在(zai)畫(hua)屏之(zhi)中(zhong)。
牛盆(pen)峪景(jing)區內(nei)人工與(yu)自然(ran)景(jing)點(dian)眾多,峪口山(shan)(shan)脊上聳立著雄偉的古(gu)長城。峪內(nei)主要是自然(ran)景(jing)點(dian),有黑猩峰(feng)、神龜戲水(shui)(shui)、百丈崖、婆女峰(feng)、疊潭(tan)瀑布等。由于(yu)封山(shan)(shan)育林(lin),山(shan)(shan)中居民早已外遷,峪中完全是一種原始的自然(ran)風光,青山(shan)(shan)綠水(shui)(shui)、叢林(lin)飛曝、山(shan)(shan)勢險峻、云霧繚繞,游人置身其中、真正回歸(gui)到(dao)大自然(ran)之中,身心(xin)得到(dao)徹底地放(fang)松。
云蒙山(shan)風景區(qu)牛盆峪景區(qu)一(yi)年(nian)四季景色各有特(te)色,春天(tian)滿目新綠、生機昂然(ran);夏天(tian)山(shan)花遍布、爭(zheng)奇(qi)斗艷;秋(qiu)天(tian)叢林盡染、五彩(cai)繽紛;冬(dong)天(tian)銀(yin)裝(zhuang)素裹、晶瑩潔白。加(jia)之流泉飛瀑(pu)、險峰怪石,一(yi)年(nian)四季中無疑都是休閑度假和會議(yi)旅游的(de)勝(sheng)地。
云蒙山(shan)風(feng)景區牛盆峪(yu)景區距密云縣城(cheng)和京(jing)承(cheng)101國道均15公里(li),距首都機場35公里(li),距北京(jing)市區60公里(li)。另外南(nan)有(you)京(jing)承(cheng)鐵(tie)路(lu)通(tong)過,西(xi)有(you)京(jing)哈鐵(tie)路(lu)貫穿,交(jiao)通(tong)十分方(fang)便(bian)。
云蒙山(shan)(shan)(shan)風景(jing)區位于北(bei)京東(dong)北(bei)部、密云和懷柔兩縣的(de)交接處(chu),總面積約(yue)208.7平方(fang)公(gong)里,古稱(cheng)云夢山(shan)(shan)(shan),主峰(feng)海拔1413.7米,為燕(yan)山(shan)(shan)(shan)山(shan)(shan)(shan)脈的(de)第二高峰(feng)。山(shan)(shan)(shan)嶺(ling)呈南北(bei)向延(yan)伸,北(bei)起白河谷(gu)地,南止于山(shan)(shan)(shan)前平原,直(zhi)線(xian)距離17公(gong)里,嶺(ling)脊(ji)海拔多在1000米以上,東(dong)西方(fang)向略窄,直(zhi)線(xian)距離11公(gong)里。
云蒙(meng)山(shan)(shan)(shan)風景區內有千米以上的(de)山(shan)(shan)(shan)峰166座(zuo),層巒疊嶂、怪石嶙峋(xun)。云蒙(meng)山(shan)(shan)(shan)主(zhu)體巖性屬(shu)片麻花(hua)崗巖,其剛性斷裂可造成(cheng)奇(qi)蜂巨崖,其球狀風化可形(xing)成(cheng)眾(zhong)多渾園狀的(de)象形(xing)石及深潭景觀,正是由于這種(zhong)地質條件(jian),云蒙(meng)山(shan)(shan)(shan)形(xing)成(cheng)了類似(si)安徽黃山(shan)(shan)(shan)的(de)山(shan)(shan)(shan)岳景觀。