Photograph from Tvarditsa (Tvarditsa Municipality)
Photo: Christian von der Ropp · Public domain · LicenseBulgaria
Tvarditsa (Tvarditsa Municipality)
- Official name
- Твърдица
- Settlement type
- City
- Municipality
- Tvarditsa
- EKATTE code
- 72165
- Elevation range
- 300–499 m
- Administrative centre
- Municipal centre
Administrative data as of 15 May 2026. Coordinates: NSI layer 2025.1, reference date 31 December 2025.
Tvarditsa is a city in Tvarditsa Municipality, Sliven Province, Bulgaria.
EKATTE code: 72165. Elevation range: 300–499 m. Municipal centre.
This profile uses the official National Register of Settlements. View the location on the map and add the settlement to your personal itinerary.