Gamnnamujip is a freshwater eel restaurant by the river inside the Dasan Jeong Yak-yong birthplace in Namyangju. The eel can be ordered salt-grilled, soy-marinated, or spicy-marinated, and the restaurant also serves maeuntang made with baggasari. Showing a meal receipt gives a discount on an Americano at the second-floor cafe, and the parking lot is large. The eel is on the expensive side.