The following research aims in analyzing the effect of scientific activity for creativity enhancement has in the child’s creativity and scientific inquiring abilities. The subjects of this research are 30 children (16 males, 14 females) attending H kindergarten in C city of Kyung Sam Nam province, with experiment group of 15 children (8 males, 7 females), and control group of 15 children (8 males, 7 females). The age distribution of the subjects ranged between 5 years and 4 months old to 6 years and 3 months old. The average age was 5 years and 9 months old. The method of this research was to carry out the 「creativity test」and the 「scientific inquiring ability test」. For the creativity test, ‘Torrance Test of Creative Thinking: Thinking Creatively with Picture, Form A, B’ a test Torrance (1990) developed, then translated by Young Chae Kim(2004) 「Korean TCT(figure)Test」 was utilized, form A and B as test before and after respectively. For the scientific inquiring ability test, ‘Scientific inquiring ability test’ modified and supplemented by Youn Hee Suh(2003) from the original developed by Kyung Min Lee(2000) with the foundations from scientific inquiry ability evaluation by Martin(1997) was utilized. The result of this research is as below. Firstly, the scientific activity for enhancement in creativity executed by the experiment group achieved a higher creativity score than the control group and statistically, there was a mindful difference. Analyzing creativity by components show fluency, originality, abstractness of title, delicacy , resistance to impatient end and in all aspect the experiment group achieved higher scores than the control group, showing a statistically mindful difference. Secondly, the scientific activity for enhancement in creativity executed by the experiment group achieved a higher scientific inquiry ability score than the control group and statistically, there was a mindful difference. Analyzing scientific inquiring ability by components show predicting , observing, categorizing, measuring, debating, and in all aspect the experiment group achieved higher scores than the control group, showing a statistically mindful difference.