Borgsjön, a lake between the towns of Erikslund and Borgsjöbyn in the municipality of Ånge, is crossed by the Ljungan. The 4.62 square kilometre lake is around ten kilometres long and around two kilometres wide. It is 19 metres deep and lies at an altitude of 114 metres above sea level. In summer, day trips are offered on the tourist boat "M/Y Borgsjön".