| Type: | metro district |
| Sürmene | |
| Coordinates: | 40.9142°N 40.1125°W |
| Province: | Trabzon |
| Leader Party: | AKP |
| Leader Name: | Rahmi Üstün |
| Area Total Km2: | 166 |
| Elevation M: | 20 |
| Population Total: | 25950 |
| Population As Of: | 2022 |
| Postal Code: | 61600 |
| Area Code: | 0462 |
| Blank1 Name: | Climate |
| Blank1 Info: | Cfa |
Sürmene (pronounced as /tr/; Greek, Modern (1453-);: Σούρμενα, Sourmena; Turkish, Ottoman (1500-1928);: ﺳﻮرﻣﻨﻪ, romanized as Sürmena[/e]) is a municipality and district of Trabzon Province, Turkey.[1] Its area is 166 km2,[2] and its population is 25,950 (2022).[3] In ancient times the town of Hyssus or Hyssos (Greek, Ancient (to 1453);: Υσσός) was nearby.[4] The mayor is Rahmi Üstün (AKP).
Sürmene (Humurgan)[5] is situated some 40km (30miles) east of Trabzon. Known in antiquity also as Susarmia or Augustopolis, it lies on the River Kora (Manahoz Deresi) and is best known as the place where Xenophon and his Ten Thousand fell sick after eating wild honey, an event which was confirmed by the local people. In the village of Kastil, 5km (03miles) to the west of Sürmene, stands a ruined medieval castle as well as the impressively restored 18th-century Yakupoğlu Memiş Ağa Konağı mansion. This was formerly the seat of the Yakupoğlu family, who lived here as rulers (derebeys, hence its alternative name of Derebeyli Kale, the Castle of the Derebeys) of the surrounding region relatively free of interference from the Ottoman government in faraway Constantinople/Istanbul.
Historically, Sürmene produced small amounts of manganese. The area also had mineral springs, and shipped bottled water to Istanbul.[6]
There are 37 neighbourhoods in Sürmene District:[7]
According to WWF the largest amount of endemic flora is to be found in the Ağaçbaşı yayla (summer upland pasture) in Sürmene.[8]