Bab Segma (Arabic: باب السيكمة) was a former Marinid gate in Fes, Morocco.
It is still marked by two massive octagonal towers dating from the Marinid period (with subsequent remodeling).
[2] The gardens fell into disuse and disappeared after the Marinid period, leaving only the towers of Bab Segma and a few other traces nearby.
[3] In the 17th century the Alaouite sultan Moulay Rashid built the Kasbah Cherarda on the gate's northwest side.
It is believed that for a time a covered passage ran on top of the old aqueduct connecting Bab Dekkakin with the Kasbah; the semi-circular outline of a vaulted roof is still visible above the former path of the aqueduct and likely corresponds to this passage.