米倉山國家森林公園是川東北、陜南地區最重要的生態旅游明珠、地質博物館和生物基因庫，森林覆蓋率為97.3%，有“天然氧吧”的美譽。公園內山(shan)(shan)奇水秀，環(huan)境優美(mei)，風光迷人(ren)，既有蔚為壯觀(guan)(guan)的(de)峰(feng)叢石林(lin)，又(you)有險峻(jun)無(wu)比的(de)巖崖景觀(guan)(guan)，幽深神秘的(de)巖溶洞穴，融(rong)黃山(shan)(shan)之(zhi)(zhi)美(mei)、武陵之(zhi)(zhi)怪、峨(e)眉之(zhi)(zhi)秀、青(qing)城之(zhi)(zhi)幽、劍門之(zhi)(zhi)雄于一體，春賞山(shan)(shan)花(hua)，夏(xia)看山(shan)(shan)水，秋觀(guan)(guan)紅葉，冬詠霧凇，四季美(mei)景不斷，令人(ren)心曠神怡(yi)，流連忘返。秋天是公(gong)園最美的(de)季節，觀葉(xie)樹種(zhong)(zhong)有楓類、槭類、水(shui)(shui)青岡(gang)、椴樹、樺(hua)木、楊樹等，僅水(shui)(shui)青岡(gang)的(de)分(fen)(fen)(fen)布面(mian)(mian)積(ji)就約(yue)4000公(gong)頃，水(shui)(shui)青岡(gang)為山毛櫸科，水(shui)(shui)青岡(gang)屬，全(quan)世界(jie)目(mu)分(fen)(fen)(fen)布有10-14種(zhong)(zhong)，亞洲(zhou)7種(zhong)(zhong)，中國5-6種(zhong)(zhong)，而米倉山分(fen)(fen)(fen)布就有4種(zhong)(zhong)，是地球上水(shui)(shui)青岡(gang)屬植物起源地和(he)現(xian)代(dai)分(fen)(fen)(fen)布中心(xin)之一，更是世界(jie)上水(shui)(shui)青岡(gang)分(fen)(fen)(fen)布最集中、面(mian)(mian)積(ji)最大的(de)地區。落葉(xie)闊葉(xie)林面(mian)(mian)積(ji)約(yue)30000公(gong)頃。其中牟陽故(gu)城(cheng)的黑熊溝、大小蘭溝、珍(zhen)稀植物(wu)園景(jing)色獨特，還生長著3萬畝珍(zhen)稀樹種巴山水青岡，棲息著黑熊、云(yun)豹(bao)等20多種珍(zhen)稀動物(wu)。日出、晚霞、月華(hua)、云(yun)海、冰雪、流嵐(lan)等也(ye)是不(bu)可錯過的天象景(jing)觀。
黑(hei)熊(xiong)溝(gou)（映(ying)水(shui)溪(xi)）位(wei)于牟(mou)陽城景區(qu)東(dong)部，長10余(yu)公里(li)，海拔1600米，距大壩林場場部約4.5公里(li)，北至香(xiang)爐(lu)山15公里(li)，東(dong)到諾水(shui)河(he)風(feng)景區(qu)約 60公里(li)。黑(hei)熊(xiong)溝(gou)發(fa)源于有“小峨(e)嵋”之稱的(de)香(xiang)爐(lu)山，是焦家河(he)主要的(de)上游支流-映(ying)水(shui)溪(xi)。溝(gou)內(nei)水(shui)量豐沛(pei)，水(shui)質優良。河(he)床整體由花(hua)崗巖構成，奇石(shi)密布。兩岸山體構造奇特，巖洞叢生(sheng)，長十數公里(li)。
光霧(wu)(wu)山(shan)(shan)(shan)紅(hong)(hong)(hong)葉(xie)(xie)(xie)(xie)是南江的特(te)色(se)。有(you)(you)五(wu)(wu)大特(te)點(dian)：一(yi)(yi)是面(mian)積大。米(mi)倉山(shan)(shan)(shan)國家森(sen)林(lin)公(gong)(gong)園景(jing)區(qu)有(you)(you)401.6平(ping)方(fang)公(gong)(gong)里的面(mian)積，其中就有(you)(you)300多(duo)平(ping)方(fang)公(gong)(gong)里集中連片的紅(hong)(hong)(hong)葉(xie)(xie)(xie)(xie)景(jing)觀(guan)。二是色(se)彩(cai)豐。一(yi)(yi)般紅(hong)(hong)(hong)葉(xie)(xie)(xie)(xie)以紅(hong)(hong)(hong)色(se)為(wei)(wei)主，而光霧(wu)(wu)山(shan)(shan)(shan)（米(mi)倉山(shan)(shan)(shan)國家森(sen)林(lin)公(gong)(gong)園）的紅(hong)(hong)(hong)葉(xie)(xie)(xie)(xie)顏(yan)色(se)呈梯次變化，以藍、綠、黃、橙、紅(hong)(hong)(hong)為(wei)(wei)主。三是周期長(chang)。觀(guan)賞紅(hong)(hong)(hong)葉(xie)(xie)(xie)(xie)時間為(wei)(wei)每年(nian)的10月中旬至11月底，長(chang)達一(yi)(yi)個(ge)(ge)多(duo)月之久，第(di)一(yi)(yi)個(ge)(ge)階(jie)段看紅(hong)(hong)(hong)葉(xie)(xie)(xie)(xie)五(wu)(wu)彩(cai)斑斕，第(di)二個(ge)(ge)階(jie)段看紅(hong)(hong)(hong)葉(xie)(xie)(xie)(xie)層(ceng)林(lin)盡染，第(di)三個(ge)(ge)階(jie)段看紅(hong)(hong)(hong)葉(xie)(xie)(xie)(xie)萬(wan)葉(xie)(xie)(xie)(xie)飄丹。四是種類(lei)(lei)(lei)(lei)(lei)多(duo)。光霧(wu)(wu)山(shan)(shan)(shan)紅(hong)(hong)(hong)葉(xie)(xie)(xie)(xie)屬落葉(xie)(xie)(xie)(xie)闊(kuo)葉(xie)(xie)(xie)(xie)類(lei)(lei)(lei)(lei)(lei)喬木(mu)(mu)，有(you)(you)水(shui)青岡類(lei)(lei)(lei)(lei)(lei)、楓(feng)樹(shu)類(lei)(lei)(lei)(lei)(lei)、椴(duan)樹(shu)類(lei)(lei)(lei)(lei)(lei)、稠(chou)李類(lei)(lei)(lei)(lei)(lei)、漆(qi)樹(shu)類(lei)(lei)(lei)(lei)(lei)、槭樹(shu)類(lei)(lei)(lei)(lei)(lei)、樺(hua)木(mu)(mu)類(lei)(lei)(lei)(lei)(lei)、楊樹(shu)類(lei)(lei)(lei)(lei)(lei)、松(song)樹(shu)類(lei)(lei)(lei)(lei)(lei)和檫(cha)木(mu)(mu)類(lei)(lei)(lei)(lei)(lei)等(deng)(deng)20余類(lei)(lei)(lei)(lei)(lei)，還有(you)(you)薔(qiang)薇科類(lei)(lei)(lei)(lei)(lei)和四照花(hua)(hua)類(lei)(lei)(lei)(lei)(lei)等(deng)(deng)植物(wu)，共(gong)有(you)(you)40多(duo)種。紅(hong)(hong)(hong)葉(xie)(xie)(xie)(xie)形(xing)(xing)狀(zhuang)(zhuang)有(you)(you)手掌狀(zhuang)(zhuang)（如(ru)(ru)三角楓(feng)、八角楓(feng)），雞(ji)爪(zhua)形(xing)(xing)（如(ru)(ru)雞(ji)爪(zhua)槭）、五(wu)(wu)星形(xing)(xing)（如(ru)(ru)五(wu)(wu)角楓(feng)）、羽毛狀(zhuang)(zhuang)（如(ru)(ru)鹽膚木(mu)(mu)等(deng)(deng)）、心臟(zang)形(xing)(xing)（如(ru)(ru)青榨槭）、船(chuan)形(xing)(xing)（如(ru)(ru)稠(chou)李類(lei)(lei)(lei)(lei)(lei)）、卵形(xing)(xing)（如(ru)(ru)水(shui)青岡類(lei)(lei)(lei)(lei)(lei)）、豆瓣形(xing)(xing)（如(ru)(ru)栓翅衛矛類(lei)(lei)(lei)(lei)(lei)）、橢圓形(xing)(xing)（四照花(hua)(hua)類(lei)(lei)(lei)(lei)(lei)）、針形(xing)(xing)（如(ru)(ru)落葉(xie)(xie)(xie)(xie)松(song)）、扇形(xing)(xing)（如(ru)(ru)銀杏(xing)）、鴨掌形(xing)(xing)（如(ru)(ru)檫(cha)木(mu)(mu)類(lei)(lei)(lei)(lei)(lei)）等(deng)(deng)20多(duo)種形(xing)(xing)狀(zhuang)(zhuang)。紅(hong)(hong)(hong)葉(xie)(xie)(xie)(xie)顏(yan)色(se)有(you)(you)火紅(hong)(hong)(hong)、血(xue)紅(hong)(hong)(hong)、酒紅(hong)(hong)(hong)、褚(chu)紅(hong)(hong)(hong)、鐵紅(hong)(hong)(hong)、玫瑰紅(hong)(hong)(hong)、淡紅(hong)(hong)(hong)、紫紅(hong)(hong)(hong)、金(jin)(jin)(jin)紅(hong)(hong)(hong)等(deng)(deng)10多(duo)種顏(yan)色(se)。五(wu)(wu)是品位高(gao)。先(xian)后曾有(you)(you)英國、德國、法國、加(jia)拿大和美國的植物(wu)專(zhuan)家考察后，把光霧(wu)(wu)山(shan)(shan)(shan)景(jing)區(qu)稱(cheng)為(wei)(wei)“金(jin)(jin)(jin)區(qu)”，把光霧(wu)(wu)山(shan)(shan)(shan)紅(hong)(hong)(hong)葉(xie)(xie)(xie)(xie)稱(cheng)為(wei)(wei)“金(jin)(jin)(jin)葉(xie)(xie)(xie)(xie)”。
大小蘭(lan)(lan)溝自(zi)(zi)然(ran)保護區(qu)，位于米倉(cang)山國家森(sen)林(lin)(lin)(lin)公(gong)(gong)(gong)園之中(zhong)。1999年1月，經四川(chuan)省人民(min)政府批準為省級自(zi)(zi)然(ran)保護區(qu)。總(zong)面(mian)積(ji)6932公(gong)(gong)(gong)頃（其中(zhong)核心區(qu)面(mian)積(ji)1571公(gong)(gong)(gong)頃），占米倉(cang)山國家森(sen)林(lin)(lin)(lin)公(gong)(gong)(gong)園總(zong)面(mian)積(ji)的17.3%。活立(li)木(mu)總(zong)蓄積(ji)為52.84萬立(li)方米。屬于暖(nuan)溫帶森(sen)林(lin)(lin)(lin)生(sheng)(sheng)態型(xing)自(zi)(zi)然(ran)保護區(qu)。大小蘭(lan)(lan)溝的落葉闊葉混(hun)交林(lin)(lin)(lin)植(zhi)被(bei)、生(sheng)(sheng)物(wu)(wu)群落結構、自(zi)(zi)然(ran)景觀和(he)生(sheng)(sheng)態環(huan)境均保存完好。特別是野生(sheng)(sheng)動(dong)植(zhi)物(wu)(wu)種類繁多(duo)，有野生(sheng)(sheng)動(dong)植(zhi)物(wu)(wu)種類2000余(yu)種，生(sheng)(sheng)物(wu)(wu)生(sheng)(sheng)態多(duo)樣(yang)性(xing)和(he)遺傳品系多(duo)樣(yang)性(xing)非常明(ming)顯，被(bei)譽(yu)為“森(sen)林(lin)(lin)(lin)百(bai)寶箱(xiang)”、“生(sheng)(sheng)物(wu)(wu)萬花筒”和(he)“珍稀物(wu)(wu)種種質基因庫”。
牟陽城景區位于森林公園東部，地處米倉山南麓的腹心地帶，屬于大壩林場。景區林海茫茫，賞萬頃紅(hong)葉，觀珍稀(xi)植物；空中飛渡連理峰，水上(shang)漂(piao)流焦(jiao)家河，大觀川(chuan)北峨(e)嵋香爐山；訪紅(hong)軍(jun)故里，游米倉古(gu)道，尋三國文(wen)化。
香爐(lu)山為牟陽故城景區的最(zui)高峰(feng)，海拔2330米，系川陜兩省的界山之(zhi)一(yi)，距南江縣大壩林場場部約19公里(li)。四道(dao)龍脊(ji)山嶺由(you)主峰(feng)向(xiang)四周延伸，山峰(feng)險峻突兀(wu)，高聳層(ceng)疊，眾山環抱(bao)，渾然一(yi)體(ti)，山峰(feng)之(zhi)間時有云霧繚繞(rao)，云霧山嵐冉(ran)(ran)冉(ran)(ran)升騰，遠(yuan)望酷似一(yi)座(zuo)巨型(xing)香爐(lu)，故名香爐(lu)山。
1、南從西漢高(gao)速到漢中(zhong)(zhong)，南從重慶、成(cheng)都經巴中(zhong)(zhong)，再轉101省道可到達。
2、北從西漢(han)高(gao)速到(dao)漢(han)中(zhong)，南從重慶、成都(dou)經(jing)巴中(zhong)，再(zai)轉101省道可到(dao)達。
米倉山(shan)(shan)國家(jia)森(sen)林公(gong)園位于(yu)四川盆(pen)地東北邊緣的(de)南江縣北部，地處秦巴(ba)(ba)山(shan)(shan)區(qu)(qu)（秦嶺(ling)-大巴(ba)(ba)山(shan)(shan)）的(de)米倉山(shan)(shan)南麓。東、北與陜西省(sheng)南鄭縣相鄰，南抵南江縣沙壩(ba)鄉、關壩(ba)鄉、寨坡(po)鄉和(he)楊(yang)壩(ba)鎮，西靠廣元市(shi)旺(wang)蒼縣，同光霧山(shan)(shan)國家(jia)風景名勝區(qu)(qu)相鄰。北距(ju)漢中(zhong)市(shi)約70公(gong)里(li)（經鐵爐壩(ba)山(shan)(shan)門），南距(ju)巴(ba)(ba)中(zhong)市(shi)約136公(gong)里(li)（經陳家(jia)山(shan)(shan)），西距(ju)廣元市(shi)約216公(gong)里(li)（經陳家(jia)山(shan)(shan)）。地理坐(zuo)標為東經106o38’50”～107o05’56”，北緯(wei)32o31’12”～32o44’29”。
米(mi)倉(cang)山地(di)處中國大陸南(nan)北地(di)理(li)和氣(qi)(qi)候以(yi)及生(sheng)態(tai)的過渡(du)帶，受東(dong)南(nan)季(ji)(ji)風(feng)(feng)和西南(nan)季(ji)(ji)風(feng)(feng)的雙重影響，氣(qi)(qi)候溫(wen)和濕潤(run)，四季(ji)(ji)分明(ming)，屬亞熱帶大陸性季(ji)(ji)風(feng)(feng)氣(qi)(qi)候區域，年降水量多達(da)1200毫米(mi)以(yi)上，年平均氣(qi)(qi)溫(wen)約15°C左(zuo)右。
米(mi)倉山(shan)多數山(shan)體為圓錐狀的(de)(de)石(shi)灰(hui)巖(yan)(yan)和(he)白云(yun)(yun)巖(yan)(yan)峰叢地貌景觀，峰叢多發育在山(shan)脈之上，而貴州、廣西的(de)(de)峰叢則主要生長在盆地之中。構成(cheng)米(mi)倉山(shan)巖(yan)(yan)層(ceng)主體的(de)(de)是花(hua)崗巖(yan)(yan)、變(bian)質(zhi)砂巖(yan)(yan)、石(shi)灰(hui)巖(yan)(yan)和(he)白云(yun)(yun)巖(yan)(yan)。米(mi)倉山(shan)主峰光霧山(shan)海拔2507米(mi)，峰體渾圓，是花(hua)崗巖(yan)(yan)球(qiu)狀風化、寒凍風化結果造成(cheng)。
米(mi)倉山自(zi)然保(bao)護(hu)區有(you)種(zhong)(zhong)(zhong)子植(zhi)(zhi)物(wu)(wu)(wu)134科(ke)(ke)554屬(shu)(shu)1300種(zhong)(zhong)(zhong)，其中(zhong)蕨類植(zhi)(zhi)物(wu)(wu)(wu)25科(ke)(ke)46屬(shu)(shu)124種(zhong)(zhong)(zhong)；裸子植(zhi)(zhi)物(wu)(wu)(wu)5科(ke)(ke)11屬(shu)(shu)17種(zhong)(zhong)(zhong)；被子植(zhi)(zhi)物(wu)(wu)(wu)129科(ke)(ke)543屬(shu)(shu)1200余種(zhong)(zhong)(zhong)。植(zhi)(zhi)物(wu)(wu)(wu)科(ke)(ke)占全國(guo)(guo)植(zhi)(zhi)物(wu)(wu)(wu)科(ke)(ke)的(de)55.24%，屬(shu)(shu)占全國(guo)(guo)植(zhi)(zhi)物(wu)(wu)(wu)屬(shu)(shu)的(de)29.86%，中(zhong)國(guo)(guo)特有(you)屬(shu)(shu)和東亞特有(you)屬(shu)(shu)97個，占總叔(shu)叔(shu)屬(shu)(shu)數19.28%。國(guo)(guo)家Ⅰ級(ji)重點(dian)保(bao)護(hu)野生植(zhi)(zhi)物(wu)(wu)(wu)紅(hong)豆(dou)杉(shan)、南方紅(hong)豆(dou)杉(shan)2種(zhong)(zhong)(zhong)，屬(shu)(shu)國(guo)(guo)家Ⅱ級(ji)重點(dian)保(bao)護(hu)的(de)野生植(zhi)(zhi)物(wu)(wu)(wu)有(you)水青(qing)書、連(lian)香樹、巴山榧、香果樹等10種(zhong)(zhong)(zhong)。還蘊藏有(you)豐富的(de)中(zhong)藥材資源，可直接(jie)利用的(de)藥用植(zhi)(zhi)物(wu)(wu)(wu)主要有(you)黨參、泡參、天麻、桔梗、柴胡、半夏、杜仲、黃(huang)柏、五(wu)味子、南五(wu)味子、淫(yin)羊藿等多種(zhong)(zhong)(zhong)。
米倉(cang)山國(guo)家森(sen)林公園內獨特(te)的(de)地(di)形地(di)貌和優(you)越的(de)自(zi)然生(sheng)境(jing)條件，大面積保存完好的(de)原始森(sen)林，為野(ye)生(sheng)動(dong)(dong)物(wu)提供了良好的(de)棲息環境(jing)。據統計(ji)，保護區(qu)內有(you)魚類(lei)1目2科(ke)7屬(shu)8種(zhong)(zhong)，其中有(you)中國(guo)魚類(lei)新種(zhong)(zhong)——巴山高原鰍(qiu)。兩棲類(lei)2目5科(ke)7屬(shu)19種(zhong)(zhong)、爬(pa)行類(lei)3目5科(ke)15屬(shu)19種(zhong)(zhong)、鳥類(lei)13目37科(ke)81屬(shu)125種(zhong)(zhong)占、哺乳類(lei)7目23科(ke)47屬(shu)66種(zhong)(zhong)，屬(shu)于國(guo)家Ⅰ級重點保護的(de)野(ye)生(sheng)動(dong)(dong)物(wu)有(you)豹、云豹、林麝、羚(ling)羊、金(jin)雕等(deng)五種(zhong)(zhong)；屬(shu)國(guo)家Ⅱ級重點保護的(de)野(ye)生(sheng)動(dong)(dong)物(wu)有(you)獼猴、黑熊、紅(hong)腹(fu)角(jiao)雉、斑羚(ling)、大鯢等(deng)24種(zhong)(zhong)。
我心明亮 
