位於七星公園棲霞寺西行百余米，穿過壹片繁茂的桂花林，便到陳光烈士墓。
墓分兩部分，紀念塔和衣冠墓。墓為橢圓形，直徑4米，高1．5米，混凝土結構,紅色質地，在翠樹綠葉映襯下，格外耀眼。墓前是紀念塔，高9米，磚石砌築，外披水泥,底為五角座，塔身為四方椎柱形。頂飾五角星,其正面刻有“陳光烈士紀念塔”七個金光閃閃的大字，塔基正面嵌有陳光烈士事跡石刻，其余三面刻有題詞。
陳光（1918～1949），廣東梅縣人，僑屬，原名鎰昌，又名揚。1939年加入中國***產黨，1943年被派往廣西柳州領導抗日工作，1947年調任桂東區特派員，負責開展八步、賀縣、平樂、懷集壹帶的地下工作。同年10月調任桂林市工委書記，負責開辟桂林地下黨的工作，建立中國***產黨桂林工作委員會，並領導桂北遊擊隊。1949年10月5日，因叛徒出賣被捕，關押獄中壹個多月，受盡嚴刑拷打，始終堅強不屈。11月15日被國民黨反動派殺害於桂林北站鐵路附近。
1951年1月14日，中***桂林市委將其遺骸遷葬於七星巖前。供人們緬懷瞻仰，每逢清明時節，前來掃墓獻花圈的少先隊員、***青團員絡繹不絕。墓現已列為桂林市重點文物保護單位。
Chen Guang martyr's grave
Is located the Big Dipper park QiXia temple to head west hundredmeters, passed through a piece of luxuriant sweet-scented osmanthusforest, then arrives the Chen light martyr's grave.
The grave divides two parts, the monument and YiGuan grave. The grave isthe ellipse, the diameter 4 meters, the height 1.5 meters, theconcrete structure, the red quality of material, under the green jadetree green leaf complementing, is especially dazzling. In front of thegrave is the monument, the height 9 meters, the bricks and stonesmasonry and building, outside throws over the cement, the bottom isfive jiao places, the tower body is cylindrical for the fourdirections. Goes against plays the part of the five pointed star, itsfrontage engraves has "the Chen light martyr monument" sevenglittering large brush-written Chinese characters, the tower basedirectly inlays has the Chen light martyr fact carved stone, otherthree engraves has the preface.
Chen light (1,918 ~ 1,949), Guangdong Meixian person, family of aforeign national, original famous yi prosperous, the other nameraises. In 1939 joined the Communist Party of China, in 1943 is sentto oppose Japan toward the Guangxi Liuzhou leaders the work, in 1947was transferred to a new post east the cassiabarktree the area specialrepresentative, was responsible to develop eight step, area He Xian,Pingle, Huaiji's underground work. In the same year in October istransferred to a new post Guilin working committee secretary, isresponsible to open the Guilin underground party the work, establishesthe Communist Party of China Guilin working committee, and northleadership cassiabarktree guerrilla force. On October 5, 1949, becausethe rebel betrays is arrested, imprisons in the prison more thanmonths, experiences suffering tortures, throughout strong isunyielding. On November 15 is killed by the Kuomintang reactionariesnearby the Guilin north station railroad.
On January 14, 1951, the Chinese Communist Party Guilin municipalparty committee changed burial sites its remains in front of SevenStar Crag. Cherishes the memory of for the people looks at reverently,every time brings forth Pure Brightness season, comes the YoungPioneer, the Communist Youth Leaque member which sweeps the graveslays the wreath are continuous. The grave already listed as the Guilinkey cultural relic preservation organ.