붓골은 봉계 북쪽에 있는 마을로 김돈, 김진호 등이 학문을 연구하며 제자들을 가르쳤으므로 붙여진 이름이다.
Butgol is a village in the north of Bonggye Village, and it was named so because Kim Don and Kim Jin-ho studied academics and taught their disciples.