[3] These mosques are located in south of Mount Sela which was the scene of the Battle of the Trench.

[2] This is the largest mosque of all, and it is located beneath of Mount Sala' on the western part.

It is narrated that this mosque is named as "Al-Fath" due to the account of the prophet praying here during the Battle of the Trench, and the battle ended in Muslim victory (in Arabic, "Fath" or "Fatah" means "conquest" in Islamic context).

It is located 10 metres (33 ft) south of Abu Bakar As-Siddiq Mosque.

This mosque was built in the Ottoman period of the Hejaz Vilayet during the reign of Sultan Abdulmejid I.