哈爾濱兒童樂園建于1925年,原稱鐵路花園。1956年6月1日,伴隨著中國第一條由少年兒童自己管理的兒童鐵路和“少年號”兒童列車的正式通車,正式命名為哈爾濱市兒童公園。公園占(zhan)地面積17公頃(qing),內有(you)馳名中外(wai)的(de)“少年(nian)號”兒(er)童列車、豐富多彩(cai)的(de)“兒(er)童娛樂大世界”等游樂項目(mu),是一(yi)個為(wei)廣(guang)大少年(nian)兒(er)童服務、有(you)益于少年(nian)兒(er)童身心健康的(de)綜合性公園。
九十(shi)年(nian)(nian)(nian)(nian)代(dai)初,公(gong)(gong)(gong)園(yuan)(yuan)在(zai)河渠街一側(ce)開設了(le)(le)北門(men)。兒(er)童(tong)(tong)鐵(tie)路1991年(nian)(nian)(nian)(nian)至(zhi)2000年(nian)(nian)(nian)(nian)10年(nian)(nian)(nian)(nian)間共(gong)(gong)培(pei)養了(le)(le)3200多(duo)名(ming)小(xiao)(xiao)員工(gong)(gong),接待了(le)(le)3萬余名(ming)外賓。1993年(nian)(nian)(nian)(nian)開始(shi)改造老楊樹林(lin)。1994年(nian)(nian)(nian)(nian)6月(yue)(yue)1日(ri)(ri),公(gong)(gong)(gong)園(yuan)(yuan)把幾(ji)十(shi)年(nian)(nian)(nian)(nian)的(de)(de)(de)老楊樹林(lin)改造成(cheng)“快樂(le)林(lin)”,修(xiu)建(jian)(jian)(jian)大(da)型噴(pen)泉,按比例縮建(jian)(jian)(jian)萬里(li)長城,建(jian)(jian)(jian)有小(xiao)(xiao)太陽宮、大(da)型迷宮等建(jian)(jian)(jian)筑(zhu)(zhu),引進大(da)蘋果等游樂(le)設施(shi),并設有小(xiao)(xiao)動物(wu)園(yuan)(yuan),改造工(gong)(gong)程(cheng)(cheng)總面(mian)積15000平(ping)(ping)方米(mi)(mi)(mi)。1995年(nian)(nian)(nian)(nian),兒(er)童(tong)(tong)火車由原(yuan)來(lai)的(de)(de)(de)汽(qi)油機車更換為柴油機車,車體改成(cheng)了(le)(le)流(liu)線形(xing)(xing),車廂由硬座(zuo)(zuo)改為軟席,車內(nei)安裝了(le)(le)廣(guang)播(bo)。1996年(nian)(nian)(nian)(nian)7月(yue)(yue),黑龍江省與日(ri)(ri)本北海(hai)道(dao)(dao)締結(jie)友好城市十(shi)周年(nian)(nian)(nian)(nian)紀念,日(ri)(ri)本北海(hai)道(dao)(dao)贈送一座(zuo)(zuo)涼亭,安置在(zai)快樂(le)林(lin)內(nei);1997年(nian)(nian)(nian)(nian)5月(yue)(yue)28日(ri)(ri),投資200余萬元,占地(di)350平(ping)(ping)方米(mi)(mi)(mi),建(jian)(jian)(jian)筑(zhu)(zhu)面(mian)積1200平(ping)(ping)方米(mi)(mi)(mi)的(de)(de)(de)新(xin)(xin)北京站(zhan)(zhan)落(luo)成(cheng)剪彩。站(zhan)(zhan)臺邊新(xin)(xin)建(jian)(jian)(jian)了(le)(le)一座(zuo)(zuo)候車長廊和一座(zuo)(zuo)象(xiang)征(zheng)和平(ping)(ping)的(de)(de)(de)噴(pen)泉雕塑,站(zhan)(zhan)前廣(guang)場新(xin)(xin)鋪設了(le)(le)1102平(ping)(ping)方米(mi)(mi)(mi)的(de)(de)(de)綠(lv)(lv)(lv)色(se)草坪,北京站(zhan)(zhan)廣(guang)場引進了(le)(le)200余只和平(ping)(ping)鴿。完成(cheng)西(xi)門(men)改造工(gong)(gong)程(cheng)(cheng),新(xin)(xin)建(jian)(jian)(jian)西(xi)門(men)綠(lv)(lv)(lv)化(hua)廣(guang)場,現代(dai)化(hua)的(de)(de)(de)電動伸縮門(men)與寬(kuan)闊的(de)(de)(de)臺階式廣(guang)場通道(dao)(dao);1997年(nian)(nian)(nian)(nian)9月(yue)(yue),園(yuan)(yuan)內(nei)馬家(jia)溝河河段的(de)(de)(de)改造工(gong)(gong)程(cheng)(cheng)啟動,新(xin)(xin)建(jian)(jian)(jian)人(ren)工(gong)(gong)湖和水(shui)榭。1997年(nian)(nian)(nian)(nian)冬(dong),公(gong)(gong)(gong)園(yuan)(yuan)與哈爾(er)濱建(jian)(jian)(jian)筑(zhu)(zhu)大(da)學(xue)共(gong)(gong)同舉辦了(le)(le)“兒(er)童(tong)(tong)冰雪大(da)世(shi)界”游園(yuan)(yuan)會活動。 1999年(nian)(nian)(nian)(nian)新(xin)(xin)建(jian)(jian)(jian)了(le)(le)“山海(hai)關(guan)”兒(er)童(tong)(tong)火車隧道(dao)(dao)。2000年(nian)(nian)(nian)(nian),公(gong)(gong)(gong)園(yuan)(yuan)的(de)(de)(de)白樺道(dao)(dao)重新(xin)(xin)鋪裝彩色(se)道(dao)(dao)板(ban),道(dao)(dao)路兩側(ce)的(de)(de)(de)綠(lv)(lv)(lv)地(di)中(zhong)(zhong)修(xiu)砌了(le)(le)風格各(ge)異的(de)(de)(de)林(lin)間甬道(dao)(dao),形(xing)(xing)成(cheng)一條風格別(bie)致的(de)(de)(de)步行(xing)街;桃紅地(di)與芍藥園(yuan)(yuan)中(zhong)(zhong)間的(de)(de)(de)綠(lv)(lv)(lv)地(di),重新(xin)(xin)配制植物(wu),鋪設成(cheng)曲徑(jing)通幽的(de)(de)(de)小(xiao)(xiao)路。綠(lv)(lv)(lv)地(di)中(zhong)(zhong)心修(xiu)建(jian)(jian)(jian)了(le)(le)一個休閑區。改造游樂(le)場地(di)面(mian),鋪裝彩色(se)道(dao)(dao)板(ban)10000余平(ping)(ping)方米(mi)(mi)(mi)。在(zai)游樂(le)場中(zhong)(zhong)心兒(er)童(tong)(tong)攀(pan)登架周圍(wei)新(xin)(xin)建(jian)(jian)(jian)4組(zu)扇(shan)形(xing)(xing)花池。拆除900多(duo)平(ping)(ping)方米(mi)(mi)(mi)的(de)(de)(de)門(men)市房和1000多(duo)平(ping)(ping)方米(mi)(mi)(mi)的(de)(de)(de)北大(da)墻(qiang),統一安裝透(tou)(tou)視(shi)(shi)欄(lan)桿(gan),實(shi)施(shi)了(le)(le)“拆墻(qiang)透(tou)(tou)綠(lv)(lv)(lv)”工(gong)(gong)程(cheng)(cheng)。2000年(nian)(nian)(nian)(nian)7月(yue)(yue)18日(ri)(ri),公(gong)(gong)(gong)園(yuan)(yuan)邀(yao)請中(zhong)(zhong)央(yang)電視(shi)(shi)臺少(shao)兒(er)節目主持人(ren)董浩(hao)與小(xiao)(xiao)朋友同坐“少(shao)先號(hao)”兒(er)童(tong)(tong)列車。
10年,哈爾(er)濱市兒(er)童公(gong)園(yuan)總面積已達(da)17公(gong)頃,園(yuan)內(nei)已有兒(er)童火(huo)車、碰(peng)碰(peng)車、逍遙球(qiu)、高(gao)空(kong)觀(guan)覽車、豪(hao)華(hua)章魚、海洋球(qiu)、汽油車、淘(tao)氣堡(bao)、飛機、快樂林、水上世(shi)界、高(gao)臺滑板、豪(hao)華(hua)轉(zhuan)馬、滑行龍(long)、游船、腳踏車、兒(er)童樂園(yuan)、小游藝機等18項游樂設施。