Beichuan
autonomous county in Mianyang, Sichuan, China
Beichuan (北川; Běichuān) is a county in Sichuan.

Beichuan was located very close to the epicenter of the Sichuan Earthquake on May 12, 2008. The county suffered extreme damage in the earthquake. The old Beichuan county seat was located in Qushan Town (曲山镇) and it was also in the path of a massive landslide on September 24, which buried parts of the city under several stories worth of mud. After the earthquake, the government decided that Qushan would never be rebuilt, or even excavated, but would remain in its current state as a memorial. The county seat was moved to Yongchang Town (永昌镇).
While most of the old city is closed off, there are a couple of areas for viewing the damage and paying respect. A museum opened in the old Beichuan high school in 2011.