黑龍(long)潭(tan)(tan)坐(zuo)落在(zai)北(bei)京市(shi)密云(yun)區石城鎮鹿皮關北(bei)面的(de)(de)一(yi)條(tiao)全長4公里,水位(wei)落差220米的(de)(de)峽(xia)(xia)谷(gu)里。黑龍(long)潭(tan)(tan)所在(zai)峽(xia)(xia)谷(gu)俗(su)稱轱轆(lu)峪,三瀑十八潭(tan)(tan)貫穿其中,以新、奇、險(xian)(xian)(xian)獲得(de)人(ren)(ren)們的(de)(de)喜愛。大(da)自然的(de)(de)鬼斧神工,把這(zhe)條(tiao)峽(xia)(xia)谷(gu)雕鑿得(de)景(jing)中有(you)奇,奇中有(you)景(jing),出人(ren)(ren)意外,神秘莫測(ce)。瀑布龍(long)潭(tan)(tan)既雄(xiong)偉壯觀,又揣(chuai)急驚險(xian)(xian)(xian),登梯走(zou)橋時(shi)可從險(xian)(xian)(xian)中觀景(jing),讓游人(ren)(ren)進(jin)行(xing)“鋌(ting)而走(zou)險(xian)(xian)(xian)”的(de)(de)行(xing)動,體(ti)會身臨險(xian)(xian)(xian)境(jing),領略險(xian)(xian)(xian)中景(jing)的(de)(de)妙趣(qu)。