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(gong)園內(nei)山奇(qi)水秀(xiu)，環境優美，風(feng)光迷人，既有(you)蔚為壯觀(guan)的峰叢石林(lin)，又(you)有(you)險(xian)峻無比的巖崖景(jing)觀(guan)，幽深神秘的巖溶洞穴，融(rong)黃山之(zhi)美、武陵之(zhi)怪、峨眉之(zhi)秀(xiu)、青城之(zhi)幽、劍門之(zhi)雄于(yu)一體，春(chun)賞(shang)山花，夏看山水，秋觀(guan)紅(hong)葉，冬(dong)詠(yong)霧凇，四季美景(jing)不斷，令人心曠神怡，流連忘返。秋天是(shi)公園最(zui)美的(de)季節，觀(guan)葉樹種(zhong)有(you)(you)(you)楓類(lei)、槭類(lei)、水(shui)青(qing)岡(gang)(gang)、椴樹、樺木、楊樹等，僅水(shui)青(qing)岡(gang)(gang)的(de)分(fen)布(bu)(bu)面積(ji)就約(yue)4000公頃，水(shui)青(qing)岡(gang)(gang)為山毛(mao)櫸科，水(shui)青(qing)岡(gang)(gang)屬(shu)，全世(shi)界目(mu)分(fen)布(bu)(bu)有(you)(you)(you)10-14種(zhong)，亞洲(zhou)7種(zhong)，中(zhong)國5-6種(zhong)，而米倉山分(fen)布(bu)(bu)就有(you)(you)(you)4種(zhong)，是(shi)地(di)球上水(shui)青(qing)岡(gang)(gang)屬(shu)植物起源地(di)和現代分(fen)布(bu)(bu)中(zhong)心之一，更是(shi)世(shi)界上水(shui)青(qing)岡(gang)(gang)分(fen)布(bu)(bu)最(zui)集中(zhong)、面積(ji)最(zui)大的(de)地(di)區。落(luo)葉闊葉林(lin)面積(ji)約(yue)30000公頃。其中(zhong)牟陽故城的黑熊溝(gou)、大小蘭溝(gou)、珍(zhen)稀植物園景(jing)(jing)色獨特，還生長著(zhu)(zhu)3萬畝珍(zhen)稀樹種巴山水青岡，棲(qi)息著(zhu)(zhu)黑熊、云豹等20多種珍(zhen)稀動物。日出、晚霞、月華、云海、冰雪(xue)、流嵐等也是不可錯過(guo)的天象(xiang)景(jing)(jing)觀(guan)。
黑熊溝(gou)（映水(shui)溪）位(wei)于(yu)牟陽(yang)城景(jing)區東部，長(chang)10余公(gong)里，海拔1600米，距大壩(ba)林場(chang)場(chang)部約(yue)(yue)4.5公(gong)里，北至香(xiang)爐(lu)山15公(gong)里，東到諾水(shui)河風景(jing)區約(yue)(yue) 60公(gong)里。黑熊溝(gou)發(fa)源于(yu)有“小峨嵋”之稱的香(xiang)爐(lu)山，是焦家河主要的上游支(zhi)流-映水(shui)溪。溝(gou)內水(shui)量(liang)豐沛(pei)，水(shui)質優(you)良。河床整體由花崗巖構成，奇石密(mi)布(bu)。兩岸山體構造奇特，巖洞(dong)叢生，長(chang)十(shi)數公(gong)里。
光霧(wu)山(shan)紅(hong)(hong)(hong)(hong)(hong)葉(xie)(xie)是南江(jiang)的(de)(de)特色(se)(se)。有(you)五(wu)(wu)大特點：一(yi)(yi)(yi)是面積大。米(mi)倉山(shan)國家森林(lin)公(gong)園(yuan)景(jing)區(qu)有(you)401.6平方公(gong)里的(de)(de)面積，其中就(jiu)有(you)300多(duo)平方公(gong)里集中連片的(de)(de)紅(hong)(hong)(hong)(hong)(hong)葉(xie)(xie)景(jing)觀。二是色(se)(se)彩豐(feng)。一(yi)(yi)(yi)般紅(hong)(hong)(hong)(hong)(hong)葉(xie)(xie)以(yi)紅(hong)(hong)(hong)(hong)(hong)色(se)(se)為主(zhu)，而光霧(wu)山(shan)（米(mi)倉山(shan)國家森林(lin)公(gong)園(yuan)）的(de)(de)紅(hong)(hong)(hong)(hong)(hong)葉(xie)(xie)顏色(se)(se)呈梯(ti)次(ci)變化，以(yi)藍、綠(lv)、黃、橙(cheng)、紅(hong)(hong)(hong)(hong)(hong)為主(zhu)。三(san)是周期(qi)長。觀賞紅(hong)(hong)(hong)(hong)(hong)葉(xie)(xie)時間為每年的(de)(de)10月(yue)中旬至(zhi)11月(yue)底，長達一(yi)(yi)(yi)個多(duo)月(yue)之久，第一(yi)(yi)(yi)個階(jie)段看(kan)紅(hong)(hong)(hong)(hong)(hong)葉(xie)(xie)五(wu)(wu)彩斑斕，第二個階(jie)段看(kan)紅(hong)(hong)(hong)(hong)(hong)葉(xie)(xie)層林(lin)盡染，第三(san)個階(jie)段看(kan)紅(hong)(hong)(hong)(hong)(hong)葉(xie)(xie)萬葉(xie)(xie)飄丹(dan)。四是種(zhong)類(lei)(lei)(lei)(lei)多(duo)。光霧(wu)山(shan)紅(hong)(hong)(hong)(hong)(hong)葉(xie)(xie)屬(shu)落葉(xie)(xie)闊葉(xie)(xie)類(lei)(lei)(lei)(lei)喬(qiao)木(mu)，有(you)水青岡(gang)類(lei)(lei)(lei)(lei)、楓(feng)樹(shu)類(lei)(lei)(lei)(lei)、椴樹(shu)類(lei)(lei)(lei)(lei)、稠李(li)類(lei)(lei)(lei)(lei)、漆樹(shu)類(lei)(lei)(lei)(lei)、槭樹(shu)類(lei)(lei)(lei)(lei)、樺(hua)木(mu)類(lei)(lei)(lei)(lei)、楊樹(shu)類(lei)(lei)(lei)(lei)、松樹(shu)類(lei)(lei)(lei)(lei)和檫木(mu)類(lei)(lei)(lei)(lei)等20余類(lei)(lei)(lei)(lei)，還有(you)薔薇(wei)科類(lei)(lei)(lei)(lei)和四照花類(lei)(lei)(lei)(lei)等植物(wu)，共有(you)40多(duo)種(zhong)。紅(hong)(hong)(hong)(hong)(hong)葉(xie)(xie)形(xing)狀(zhuang)有(you)手掌狀(zhuang)（如(ru)(ru)三(san)角(jiao)楓(feng)、八(ba)角(jiao)楓(feng)），雞(ji)爪(zhua)形(xing)（如(ru)(ru)雞(ji)爪(zhua)槭）、五(wu)(wu)星形(xing)（如(ru)(ru)五(wu)(wu)角(jiao)楓(feng)）、羽毛狀(zhuang)（如(ru)(ru)鹽膚木(mu)等）、心臟形(xing)（如(ru)(ru)青榨槭）、船(chuan)形(xing)（如(ru)(ru)稠李(li)類(lei)(lei)(lei)(lei)）、卵形(xing)（如(ru)(ru)水青岡(gang)類(lei)(lei)(lei)(lei)）、豆瓣形(xing)（如(ru)(ru)栓翅衛矛(mao)類(lei)(lei)(lei)(lei)）、橢圓形(xing)（四照花類(lei)(lei)(lei)(lei)）、針(zhen)形(xing)（如(ru)(ru)落葉(xie)(xie)松）、扇(shan)形(xing)（如(ru)(ru)銀(yin)杏）、鴨掌形(xing)（如(ru)(ru)檫木(mu)類(lei)(lei)(lei)(lei)）等20多(duo)種(zhong)形(xing)狀(zhuang)。紅(hong)(hong)(hong)(hong)(hong)葉(xie)(xie)顏色(se)(se)有(you)火紅(hong)(hong)(hong)(hong)(hong)、血紅(hong)(hong)(hong)(hong)(hong)、酒紅(hong)(hong)(hong)(hong)(hong)、褚紅(hong)(hong)(hong)(hong)(hong)、鐵紅(hong)(hong)(hong)(hong)(hong)、玫(mei)瑰紅(hong)(hong)(hong)(hong)(hong)、淡紅(hong)(hong)(hong)(hong)(hong)、紫紅(hong)(hong)(hong)(hong)(hong)、金紅(hong)(hong)(hong)(hong)(hong)等10多(duo)種(zhong)顏色(se)(se)。五(wu)(wu)是品位高。先后曾有(you)英(ying)國、德國、法(fa)國、加拿大和美國的(de)(de)植物(wu)專家考(kao)察后，把光霧(wu)山(shan)景(jing)區(qu)稱(cheng)為“金區(qu)”，把光霧(wu)山(shan)紅(hong)(hong)(hong)(hong)(hong)葉(xie)(xie)稱(cheng)為“金葉(xie)(xie)”。
大(da)小蘭(lan)溝(gou)(gou)自(zi)然保(bao)護(hu)區，位(wei)于米(mi)(mi)倉山國家森(sen)林公(gong)園之中(zhong)。1999年1月，經四(si)川省(sheng)(sheng)人民政府批準為(wei)省(sheng)(sheng)級自(zi)然保(bao)護(hu)區。總面積(ji)(ji)6932公(gong)頃（其中(zhong)核心區面積(ji)(ji)1571公(gong)頃），占米(mi)(mi)倉山國家森(sen)林公(gong)園總面積(ji)(ji)的17.3%。活立木總蓄積(ji)(ji)為(wei)52.84萬(wan)立方米(mi)(mi)。屬于暖溫帶森(sen)林生(sheng)態型自(zi)然保(bao)護(hu)區。大(da)小蘭(lan)溝(gou)(gou)的落葉闊葉混交林植(zhi)被(bei)、生(sheng)物(wu)群(qun)落結構、自(zi)然景觀和(he)(he)生(sheng)態環境均保(bao)存完(wan)好。特別(bie)是(shi)野生(sheng)動植(zhi)物(wu)種(zhong)(zhong)(zhong)類繁多，有野生(sheng)動植(zhi)物(wu)種(zhong)(zhong)(zhong)類2000余種(zhong)(zhong)(zhong)，生(sheng)物(wu)生(sheng)態多樣(yang)性和(he)(he)遺傳品系多樣(yang)性非常明顯，被(bei)譽為(wei)“森(sen)林百寶箱(xiang)”、“生(sheng)物(wu)萬(wan)花筒(tong)”和(he)(he)“珍稀物(wu)種(zhong)(zhong)(zhong)種(zhong)(zhong)(zhong)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，賞萬頃紅葉，觀(guan)珍稀植物；空中飛(fei)渡連理(li)峰，水上(shang)漂(piao)流(liu)焦家河，大觀(guan)川(chuan)北(bei)峨嵋(mei)香爐山；訪紅軍(jun)故(gu)里(li)，游米倉(cang)古道，尋三國文化(hua)。
香爐山(shan)(shan)為(wei)牟陽故(gu)城景(jing)區的最高峰，海拔2330米，系川陜兩省的界(jie)山(shan)(shan)之(zhi)一(yi)，距南江縣大壩林場場部約(yue)19公(gong)里。四道龍脊山(shan)(shan)嶺由主(zhu)峰向四周延(yan)伸，山(shan)(shan)峰險(xian)峻突兀，高聳層疊，眾(zhong)山(shan)(shan)環(huan)抱，渾然(ran)一(yi)體，山(shan)(shan)峰之(zhi)間時(shi)有云霧繚繞，云霧山(shan)(shan)嵐(lan)冉冉升騰，遠望酷似一(yi)座巨型(xing)香爐，故(gu)名香爐山(shan)(shan)。
1、南從西漢高(gao)速到漢中(zhong)，南從重慶、成(cheng)都(dou)經巴(ba)中(zhong)，再轉101省道(dao)可到達。
2、北從西漢高速到漢中，南從重慶、成都經巴中，再轉101省道可到達(da)。
米(mi)倉山(shan)(shan)(shan)國家(jia)森林公(gong)(gong)園位(wei)于(yu)四川盆地(di)(di)東北(bei)(bei)邊緣的南(nan)江縣(xian)北(bei)(bei)部，地(di)(di)處秦巴(ba)山(shan)(shan)(shan)區（秦嶺-大巴(ba)山(shan)(shan)(shan)）的米(mi)倉山(shan)(shan)(shan)南(nan)麓。東、北(bei)(bei)與陜西(xi)省南(nan)鄭縣(xian)相鄰，南(nan)抵南(nan)江縣(xian)沙(sha)壩(ba)鄉、關壩(ba)鄉、寨坡(po)鄉和楊(yang)壩(ba)鎮，西(xi)靠廣元市(shi)旺蒼縣(xian)，同光霧山(shan)(shan)(shan)國家(jia)風(feng)景名勝區相鄰。北(bei)(bei)距漢中市(shi)約(yue)(yue)70公(gong)(gong)里（經(jing)鐵(tie)爐壩(ba)山(shan)(shan)(shan)門），南(nan)距巴(ba)中市(shi)約(yue)(yue)136公(gong)(gong)里（經(jing)陳(chen)家(jia)山(shan)(shan)(shan)），西(xi)距廣元市(shi)約(yue)(yue)216公(gong)(gong)里（經(jing)陳(chen)家(jia)山(shan)(shan)(shan)）。地(di)(di)理坐(zuo)標為(wei)東經(jing)106o38’50”～107o05’56”，北(bei)(bei)緯32o31’12”～32o44’29”。
米倉山(shan)地處中國大(da)陸南(nan)北地理和氣候以及生態的(de)過渡帶，受東南(nan)季(ji)(ji)(ji)風和西南(nan)季(ji)(ji)(ji)風的(de)雙重影響，氣候溫(wen)和濕(shi)潤，四季(ji)(ji)(ji)分明，屬亞熱帶大(da)陸性(xing)季(ji)(ji)(ji)風氣候區域，年(nian)降水量多達1200毫(hao)米以上，年(nian)平均氣溫(wen)約15°C左(zuo)右。
米(mi)倉山(shan)多(duo)數山(shan)體為圓(yuan)錐(zhui)狀的石(shi)灰巖和(he)白(bai)云巖峰(feng)(feng)(feng)叢地貌景觀，峰(feng)(feng)(feng)叢多(duo)發育在(zai)山(shan)脈之(zhi)上，而貴州、廣西的峰(feng)(feng)(feng)叢則(ze)主(zhu)要生長在(zai)盆地之(zhi)中。構成米(mi)倉山(shan)巖層主(zhu)體的是花(hua)崗(gang)巖、變質砂巖、石(shi)灰巖和(he)白(bai)云巖。米(mi)倉山(shan)主(zhu)峰(feng)(feng)(feng)光(guang)霧山(shan)海拔2507米(mi)，峰(feng)(feng)(feng)體渾圓(yuan)，是花(hua)崗(gang)巖球狀風化(hua)、寒凍風化(hua)結果造成。
米倉山自(zi)然保(bao)(bao)護(hu)區有種(zhong)(zhong)(zhong)子(zi)(zi)植(zhi)(zhi)物134科(ke)554屬(shu)(shu)1300種(zhong)(zhong)(zhong)，其(qi)中(zhong)(zhong)蕨類植(zhi)(zhi)物25科(ke)46屬(shu)(shu)124種(zhong)(zhong)(zhong)；裸子(zi)(zi)植(zhi)(zhi)物5科(ke)11屬(shu)(shu)17種(zhong)(zhong)(zhong)；被子(zi)(zi)植(zhi)(zhi)物129科(ke)543屬(shu)(shu)1200余種(zhong)(zhong)(zhong)。植(zhi)(zhi)物科(ke)占全國植(zhi)(zhi)物科(ke)的55.24%，屬(shu)(shu)占全國植(zhi)(zhi)物屬(shu)(shu)的29.86%，中(zhong)(zhong)國特有屬(shu)(shu)和東亞特有屬(shu)(shu)97個，占總叔(shu)叔(shu)屬(shu)(shu)數19.28%。國家Ⅰ級重(zhong)點保(bao)(bao)護(hu)野(ye)生植(zhi)(zhi)物紅(hong)豆杉、南方紅(hong)豆杉2種(zhong)(zhong)(zhong)，屬(shu)(shu)國家Ⅱ級重(zhong)點保(bao)(bao)護(hu)的野(ye)生植(zhi)(zhi)物有水青書(shu)、連香樹(shu)、巴山榧、香果樹(shu)等10種(zhong)(zhong)(zhong)。還蘊藏有豐富的中(zhong)(zhong)藥(yao)材資源，可(ke)直接利用的藥(yao)用植(zhi)(zhi)物主要有黨參(can)、泡參(can)、天麻、桔梗、柴胡、半夏(xia)、杜(du)仲、黃柏、五(wu)味子(zi)(zi)、南五(wu)味子(zi)(zi)、淫羊藿等多種(zhong)(zhong)(zhong)。
米倉山國(guo)家森林(lin)公園內獨特的(de)(de)地(di)(di)形地(di)(di)貌和優越的(de)(de)自(zi)然生(sheng)(sheng)境條件，大面積保(bao)存完(wan)好(hao)(hao)的(de)(de)原(yuan)始森林(lin)，為野生(sheng)(sheng)動物(wu)提供了良好(hao)(hao)的(de)(de)棲(qi)息環境。據統(tong)計，保(bao)護區內有魚(yu)類(lei)(lei)(lei)1目2科7屬(shu)(shu)8種(zhong)(zhong)，其中有中國(guo)魚(yu)類(lei)(lei)(lei)新(xin)種(zhong)(zhong)——巴山高原(yuan)鰍。兩(liang)棲(qi)類(lei)(lei)(lei)2目5科7屬(shu)(shu)19種(zhong)(zhong)、爬行(xing)類(lei)(lei)(lei)3目5科15屬(shu)(shu)19種(zhong)(zhong)、鳥(niao)類(lei)(lei)(lei)13目37科81屬(shu)(shu)125種(zhong)(zhong)占、哺乳類(lei)(lei)(lei)7目23科47屬(shu)(shu)66種(zhong)(zhong)，屬(shu)(shu)于國(guo)家Ⅰ級(ji)重(zhong)點保(bao)護的(de)(de)野生(sheng)(sheng)動物(wu)有豹、云豹、林(lin)麝、羚羊、金(jin)雕等五(wu)種(zhong)(zhong)；屬(shu)(shu)國(guo)家Ⅱ級(ji)重(zhong)點保(bao)護的(de)(de)野生(sheng)(sheng)動物(wu)有獼猴、黑熊、紅(hong)腹(fu)角雉、斑羚、大鯢等24種(zhong)(zhong)。
我心明亮 
