This study aimed to analyze the quality of water in the Natural Tourism Park, Youtefa bay and analyze water quality in the Youtefa bay using STORET method. The results showed that the existing condition parameters have exceeded the quality standard in the Natural Tourism Park, Youtefa bay is TSS, NH3, NO3, PO4, with value, respectively: 196-528 mg/L, 1.3-1.8 mg/L, 11-17.4 mg/L and 0.95-1.57 mg/L, all the parameters have exceeded the quality standard that is permitted by the decision of the Minister of Environment No. 51 of 2004 on water quality standards of sea waters. Bodies of water quality status of Natural Tourism Park, Youtefa bay has been heavily polluted or bad value with STORET value (-99). So that the necessary enforcement of the regulations and supervision of waste disposal on activities in upstream and downstream activities such as agricultural waste, erosion, sedimentation, industrial waste, residential waste, shopping sewage and waste of manufactures.