African Spurred Tortoise (Centrochelys sulcata) Care Sheet
The African Spurred Tortoise, commonly known as the Sulcata Tortoise, is one of the largest tortoise species in the world. Although hatchlings are relatively small, they grow into extremely large, powerful animals requiring substantial space, specialist heating and a lifelong commitment.
Their eventual adult size and accommodation requirements should be carefully considered before acquiring this species.
QUICK REFERENCE
Scientific Name: Centrochelys sulcata
Common Names: African Spurred Tortoise, Sulcata Tortoise
Origin: Sahel and semi-arid regions of Africa
Adult Size: Commonly 60–80 cm (24–31 in) shell length; exceptionally larger individuals occur
Adult Weight: Commonly 30–70+ kg, with large males potentially considerably heavier
Lifespan: 70+ years; potentially much longer
Activity: Diurnal
Diet: Herbivorous; predominantly grasses, hay and suitable weeds
Care Level: Advanced — primarily due to adult size, longevity and accommodation requirements
NATURAL HISTORY
African Spurred Tortoises inhabit hot, seasonally dry regions along the southern edge of the Sahara. Their natural environment consists largely of grassland, scrub and savannah.
Despite their association with arid environments, Sulcatas spend significant periods within burrows, which provide refuge from extreme surface temperatures and create a more stable microclimate.
They are powerful diggers and may excavate extensive burrows. This behaviour must be considered when designing outdoor accommodation.
Sulcatas do not hibernate.
HOUSING
The greatest challenge associated with keeping this species is providing sufficient space as the animal grows.
Small juveniles can initially be maintained indoors in a suitably designed enclosure, but accommodation must be expanded as they develop.
Adult Sulcatas require very substantial floor space and are generally best accommodated in a large, secure outdoor area whenever weather permits, combined with access to a heated and insulated shelter.
In Ireland and other cool climates, provision must be made for prolonged periods of unsuitable outdoor weather.
The enclosure should provide:
- A large, usable floor area
- Secure, strong perimeter barriers
- Areas suitable for natural grazing
- Opportunities for digging and exploration
- Dry sheltered areas
- Shade
- Accessible drinking water
- A heated indoor or insulated retreat
- Protection from persistent cold and wet conditions
Sulcatas are extremely strong. Adult animals can push through lightweight fencing, gates and poorly secured structures.
Barriers should be opaque where possible and designed with digging behaviour in mind. Gates, heaters, electrical fittings and other equipment should be securely protected.
Sulcatas should not be permanently confined to small vivariums or conventional tortoise tables once their size exceeds the accommodation available.
SUBSTRATE
A naturalistic, well-drained substrate is recommended.
Suitable materials can include:
- Pesticide- and fertiliser-free topsoil
- Natural soil
- Grass-covered ground
- Suitable soil-based substrate mixtures
The substrate should allow normal walking and digging behaviour while remaining reasonably dry at the surface.
Avoid permanently wet or waterlogged substrates.
Loose substrates should not be excessively dusty, and substrates consisting primarily of pure sand are not recommended.
Outdoor areas should drain effectively, particularly in Ireland’s wet climate.
HEATING & TEMPERATURE
Sulcatas require access to a strong basking area together with cooler areas so they can regulate their own body temperature.
Basking Area
Aim for approximately:
35–40°C (95–104°F) at shell/basking level.
Very large individuals may require multiple heat sources positioned safely to create a sufficiently broad basking zone.
General Daytime Temperature
Approximately:
24–30°C (75–86°F)
A temperature gradient should always be provided rather than maintaining the entire enclosure at one temperature.
Night
Healthy adults can tolerate a moderate nighttime reduction in temperature when dry, but prolonged exposure to cold and damp conditions should be avoided.
Juveniles should generally be maintained warmer than established adults.
In Ireland, heated accommodation will normally be necessary for much of the year.
All heating equipment must be installed safely and controlled appropriately. Heat sources should be positioned so that the tortoise cannot contact, damage or overturn them.
UVB & LIGHTING
Sulcatas require appropriate exposure to UVB radiation for normal vitamin D3 synthesis, calcium metabolism and skeletal development.
Animals housed indoors should be provided with a high-quality linear T5 UVB system suitable for a large, open-habitat tortoise.
UVB strength cannot be determined from the percentage printed on the lamp alone. The correct lamp, reflector and installation distance should be selected according to the manufacturer’s guidance and, ideally, verified using a suitable UV meter.
Provide approximately 12 hours of light per day, with seasonal variation acceptable.
Natural outdoor sunlight is extremely beneficial whenever temperatures and weather conditions allow safe outdoor access.
UVB does not effectively pass through ordinary window glass.
HUMIDITY & HYDRATION
Sulcatas originate from relatively dry environments, but this does not mean that they should be deliberately dehydrated or maintained in extremely dry conditions at all times.
Wild animals retreat into burrows where temperature and humidity can differ substantially from exposed surface conditions.
Young tortoises are particularly vulnerable to dehydration.
Provide:
- Fresh drinking water at all times
- A shallow, stable water container that the tortoise can enter and leave safely
- Appropriate access to moisture without creating persistently cold or waterlogged conditions
Young animals can also be offered regular shallow, supervised soaks in lukewarm water.
Shell pyramiding is a multifactorial developmental problem. Hydration and environmental conditions are important, but pyramiding should not be attributed to one humidity percentage alone. Diet, growth rate, heating, UVB, hydration and overall husbandry should all be considered.
DIET
African Spurred Tortoises are specialised herbivores requiring a very high-fibre diet.
The majority of the diet should consist of grasses, hay and suitable fibrous weeds.
Good foods include:
- Mixed grasses
- Meadow hay
- Timothy hay
- Orchard grass
- Dandelion
- Plantain
- Sow thistle
- Clover in moderation
- Hibiscus leaves and flowers
- Other verified tortoise-safe weeds and plants
A varied diet is preferable to relying heavily on one plant species.
Grass and hay should form a major component of the diet, particularly as the tortoise matures.
Avoid or Severely Limit
- Fruit
- High-sugar foods
- Animal protein
- Dog or cat food
- Bread
- Pasta
- Dairy products
- Highly processed human foods
- Excessive quantities of soft supermarket vegetables
Fruit is unnecessary for this species and is best omitted from the regular diet.
Fresh grazing should only come from areas known to be free from pesticides, herbicides and other contaminants.
CALCIUM & SUPPLEMENTATION
Calcium is particularly important during growth.
A suitable plain calcium carbonate supplement can be offered regularly over appropriate foods.
A natural calcium source such as cuttlefish bone may also be made available.
Vitamin and mineral supplementation should complement — rather than compensate for — an appropriate varied diet, correct UVB exposure and good overall husbandry.
Avoid excessive supplementation, particularly with concentrated fat-soluble vitamins such as vitamins A and D3.
WATER
Clean drinking water should always be available.
Use a shallow, heavy container that cannot easily be overturned and that allows the tortoise to enter and exit safely.
Water containers can become contaminated quickly by substrate and faeces and should therefore be checked and cleaned regularly.
Regular hydration is especially important for hatchlings and juveniles.
HANDLING & BEHAVIOUR
Sulcatas are generally confident, active tortoises but are not animals that require regular handling.
Handling should be limited primarily to:
- Health checks
- Weighing
- Moving the animal when necessary
- Veterinary examination
Always support the animal securely.
Never deliberately place a tortoise on its back. An overturned tortoise can become distressed and may be unable to right itself, particularly beneath a heat source.
Adults are extremely powerful and can move surprisingly heavy objects.
Males may become territorial and can ram other tortoises, objects or people. Compatibility should never be assumed simply because animals previously lived together peacefully.
HEALTH
Regular observation is important because tortoises may conceal signs of illness.
Seek veterinary advice if you notice:
- Persistent loss of appetite
- Weight loss
- Nasal discharge
- Wheezing or abnormal breathing
- Swollen or closed eyes
- Persistent diarrhoea
- Abnormal shell growth or softening
- Weakness or difficulty walking
- Mouth abnormalities
- Significant behavioural changes
- Injury or shell damage
New animals should ideally undergo an appropriate quarantine period before being introduced to other reptiles.
Routine weight records can be useful for monitoring growth and general condition.
LONG-TERM CONSIDERATIONS
A small Sulcata hatchling can eventually become an animal weighing many tens of kilograms and may live for several generations of a human family.
Before acquiring one, consider:
- Where will a 50+ kg tortoise live?
- Can suitable heated accommodation be provided during an Irish winter?
- Is sufficient secure outdoor space available?
- Can the long-term heating and feeding costs be met?
- Who will care for the animal if the keeper is no longer able to?
- Is suitable exotic veterinary care accessible?
The African Spurred Tortoise can be an impressive and rewarding species to maintain, but its enormous adult size and exceptional longevity make it unsuitable for many households.
IMPORTANT INFORMATION
This care sheet provides general husbandry guidance and does not replace species-specific research or veterinary advice. Individual requirements may vary.
If you have concerns about an animal’s health or care, consult a suitably experienced exotic or reptile veterinarian.
Information correct at the date of publication.
ReptileCommunity.com | Revised: August 2026