龍(long)硿洞(dong)(dong)(dong)(dong)也叫龍(long)崆(kong)洞(dong)(dong)(dong)(dong),形(xing)成于(yu)(yu)(yu)三(san)億年前的(de)古生代,經海洋三(san)次地殼(ke)運動和(he)間歇演變(bian)而(er)成。洞(dong)(dong)(dong)(dong)深2000余(yu)米,最(zui)高處50米,有(you)(you)(you)(you)上中(zhong)(zhong)(zhong)下三(san)層(ceng)(ceng),洞(dong)(dong)(dong)(dong)中(zhong)(zhong)(zhong)有(you)(you)(you)(you)山(shan),山(shan)中(zhong)(zhong)(zhong)有(you)(you)(you)(you)洞(dong)(dong)(dong)(dong)、洞(dong)(dong)(dong)(dong)中(zhong)(zhong)(zhong)有(you)(you)(you)(you)水,景物奇異,空氣清新。進入洞(dong)(dong)(dong)(dong)內(nei),有(you)(you)(you)(you)一(yi)前洞(dong)(dong)(dong)(dong),可納(na)五十余(yu)人,宛(wan)如休(xiu)息廳。進入三(san)仙門后(hou),石(shi)床、石(shi)象、古猴、石(shi)鷹、石(shi)蛇(she)、石(shi)蛙等(deng)景觀(guan),玲瓏滿目,令人目不(bu)暇(xia)接(jie)。其中(zhong)(zhong)(zhong)最(zui)大(da)的(de)是觀(guan)音洞(dong)(dong)(dong)(dong),洞(dong)(dong)(dong)(dong)景開闊,可納(na)千人,一(yi)尊鐘乳石(shi)觀(guan)音,婷婷立于(yu)(yu)(yu)石(shi)壁之上,右有(you)(you)(you)(you)白須齊胸(xiong)的(de)太上老君,左(zuo)有(you)(you)(you)(you)揚的(de)石(shi)馬,后(hou)有(you)(you)(you)(you)煉(lian)丹爐(lu)和(he)水簾洞(dong)(dong)(dong)(dong)及長達300余(yu)米的(de)地下河(he),主(zhu)洞(dong)(dong)(dong)(dong)中(zhong)(zhong)(zhong)央兩牛臥(wo)于(yu)(yu)(yu)一(yi)汪清水之中(zhong)(zhong)(zhong),層(ceng)(ceng)層(ceng)(ceng)梯(ti)田,形(xing)成一(yi)幅秀麗的(de)農家景色。
龍硿洞大洞套小洞,迂回曲折,變化無窮,除主洞外還有布帆洞、鐘洞、龍傘洞、田螺洞、冬瓜洞、蛇洞、玉石洞等16個分(fen)洞(dong)。洞外(wai)還有龍(long)井、龍(long)蛋石、龍(long)須瀑(pu)、睡獅巖,龍(long)潭湖(hu)等景觀。
龍巖(yan)市區(qu)內(nei)有到(dao)達龍硿洞風景名勝(sheng)區(qu)的旅游專線,單程14元/人。
1988年,龍巖市人民(min)政(zheng)府成立龍硿洞(dong)保護(hu)管理小組。
1989年6月,正式開發龍硿洞。
1990年(nian),龍硿(kong)洞洞內燈光、游路工(gong)程初步完成。
1990年,龍硿洞(dong)風景名勝區管理處成立。
1991年,龍硿(kong)洞正式對外開放。
1991年2月26日,省政府批準為省級風景(jing)名勝(sheng)區。
1998年,通往龍硿洞景區旅游(you)專線車開(kai)通。
2003年(nian)10月,被評(ping)為省級文明風景(jing)旅游區示范點。
2003年(nian)12月,被評為國家4A級景區;
2006年,被(bei)評為創建(jian)省(sheng)級文(wen)明風景旅游區先進單位。