Wonjeoksan Mountain is 634m above sea level (main peak: Cheondeokbong Peak), spanning Sindun-myeon and Baeksa-myeon in Icheon City, making it the highest mountain in Icheon City. It is bordered by Yeoju City to the east and Gwangju City to the west, and it extends long from east to west, with Neunggoga crossing in the middle. There is a legend that King Gongmin stayed here to escape a rebellion at the end of the Goryeo Dynasty, and there is a historic temple called Yeongwonsa, which was founded in the 7th year of Queen Seondeok, the 27th queen of Silla. Famous attractions of this mountain include a waterfall called Naksuje at the foot of Cheondeokbong, the main peak, and in Dorip-ri, Gyeongsa-ri, and Songmal-ri in Baeksa-myeon, Icheon-si, cornelian cherry blossoms are in full bloom every April, and bright red cornelian cherry fruits shine brightly in November. Many painters and family tourists come here to capture this beautiful scene on canvas.

To enjoy the beauty of Icheon Cornus officinalis, you must use National Route 70 from downtown Icheon towards Ipo. Drive along this road for about 15 minutes, and from Hyeonbang-ri, Baeksa-myeon, Icheon-si, follow the direction of Dorip-ri on City Line 3 for about 5 minutes. You will see a village entrance sign saying “Dorip-ri, the village of Sansuyu”. In addition to Sansuyu, there are Yukgoejeong (Icheon City local heritage) and Yeondang around this village. , there are also many attractions to see, such as Yeongwonsa Yaksa Nyorai Seated Statue (Icheon City Local Relic), Banryong Pine (Natural Monument), and Baek Pine (Natural Monument), and the 'Icheon Baeksa Sansuyu Flower Festival' is held every April, so you can spend a day with your family. It is also a place worth spending time at.