Donghaksagyegok Valley is a 3.5km-long valley located near Donghaksa Temple within Gyeryongsan National Park in Gongju-si. It is surrounded by lush green forests where wildflowers bloom, and the sound of clear water and birds can always be heard. The valley features attractions such as Donghaksa Temple, Eunseonpokpo Falls, and wild birds. While beautiful in all seasons, it is most stunning during spring when everything is in vibrant green.