Gulbahar or Gul Bahar (Urdu: گلبهار) is one of the neighborhoods of SITE Town in Karachi, Sindh, Pakistan.
This area is along the Lyari River and was mainly farmland before the settlement of Muslim refugees after the independence of Pakistan.
There are several ethnic groups in Gulbahar including Urdu speakers, Sindhis, Kashmiris, Seraikis, Pakhtuns, Punjabis, Balochs, Memons.
Ismaili Shia Muslims are present in large number in Gulbahar.
Their main centres are located between Gulbahar Police Station and Lyari River.