Marginated tortoise (Testudo marginata)
Turtles & tortoises · Difficulty: Beginner to intermediate
Key facts and care guidance for Marginated tortoise (Testudo marginata) (origin: Southern and central Greece, the Aegean islands, southern Albania). Adult size around The largest European tortoise, up to ~35–40 cm and ~4.5 kg. Life expectancy 60–100+ years. The values below are carefully researched guidance.
Short answers
Marginated tortoise: How big does the enclosure need to be?
An outdoor enclosure, at least ~10 m² for adults with a heated cold frame or shelter.
Marginated tortoise: What temperature does it need?
Daytime outdoors; cold frame 25–30 °C, basking spot Basking spot / cold frame 35–40 °C, at night night-time drop to ~15–18 °C.
Marginated tortoise: Does it need UVB lighting?
UVB: Essential (sunlight; UVB when kept indoors).
Marginated tortoise: How long do they live?
Life expectancy: 60–100+ years.
Marginated tortoise: Is it suitable for beginners?
Partly – manageable with some prior knowledge (difficulty: Beginner to intermediate).
Climate
- Daytime temperature
- outdoors; cold frame 25–30 °C
- Night temperature
- night-time drop to ~15–18 °C
- Basking spot
- Basking spot / cold frame 35–40 °C
- Humidity
- Moderate, Mediterranean (dry plus more humid zones)
- UVB
- Essential (sunlight; UVB when kept indoors)
Enclosure
- Minimum size
- an outdoor enclosure, at least ~10 m² for adults with a heated cold frame or shelter
- Substrate
- Soil and sand with wild herbs, a calcium source
Feeding
- Food
- Fibre-rich wild herbs (no fruit or protein)
- Feeding interval
- A daily selection of plant food
Key facts
- Adult size
- The largest European tortoise, up to ~35–40 cm and ~4.5 kg
- Life expectancy
- 60–100+ years
- Origin
- Southern and central Greece, the Aegean islands, southern Albania
- Protection status
- EU A (CITES II), strictly protected, registration plus an EU certificate required
- Brumation
- Brumation (compulsory), ~10–14 weeks at 4–8 °C
- Cohabitation
- Group with a surplus of females. Males are territorial and harass each other as well as the females — two males do not belong together long-term. With several animals the enclosure must be noticeably larger and offer visual cover.
Notes
The largest European tortoise — it needs a large garden enclosure secured against predators from above, with a cold frame and a winter dormancy.
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Related species
- Egyptian tortoise (Testudo kleinmanni) – Intermediate to expert
- Hermann's tortoise – Dalmatian (Testudo hermanni hercegovinensis) – Beginner
- Hermann's tortoise – eastern (Testudo hermanni boettgeri) – Beginner
- Hermann's tortoise – western (Testudo hermanni hermanni) – Beginner to intermediate
- Hermann's tortoise (Testudo hermanni) – Beginner
- Spur-thighed tortoise – Armenian (Testudo graeca armeniaca) – Intermediate
- Spur-thighed tortoise – Golan (Testudo graeca terrestris) – Intermediate
- Spur-thighed tortoise – Iberian (Testudo graeca graeca) – Intermediate
What you need to start
To keep Marginated tortoise (Testudo marginata) you typically need: a suitable enclosure (an outdoor enclosure, at least ~10 m² for adults with a heated cold frame or shelter), substrate (Soil and sand with wild herbs, a calcium source), a heat source with a thermostat, UVB lighting, thermometer and hygrometer, a water dish and hides. You will find equipment in the Reptoria marketplace.
The complete, interactive care database is in the Reptoria app.
Last updated: 23 September 2026 · Editor: Reptoria editorial team · Sources include: EXOPET-Studie Uni Leipzig, IVH/BNA-Merkblatt, Wikipedia DE, Wikipedia EN, EU-VO 338/97
All values are non-binding guidance and do not replace expert advice. Research thoroughly from several sources before acquiring and keeping an animal, and observe the applicable law (species and animal protection in particular).