← Full Kenyan Sand Boa guide

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Kenyan Sand Boa — care sheet

Eryx colubrinus · Beginner

Adult size12–24 in (30–60 cm); females much larger than males (exceptional females reach ~36 in)
Lifespan15–30 years — a long-lived little snake
EnclosureMinimum 24×12×12 in (60×30×30 cm) for an average sand boa — floor space matters far more than height, since they burrow rather than climb. A secure lid still matters. House ONE per enclosure.
Basking / warm zoneWarm/basking surface 93–95°F (34–35°C) from an overhead halogen (two low-wattage bulbs heat a coiled body more evenly). Put the warm hide directly under the basking spot so it can thermoregulate while staying buried.
Cool sideCool zone 78–83°F (26–28°C), giving a full warm-to-cool gradient.
NightHeating off at night; a natural room-temperature drop is fine. No coloured night bulbs.
UVB & lightingUVB isn’t strictly required but is beneficial (they’re crepuscular): a low-output T5 HO bulb (about half the enclosure length, warm side) giving UVI 2.0–3.0 at the basking spot. Replace every 12 months.
HumidityAn ARID species — keep it mostly dry, and humidity is generally not something to fuss over. Provide ONE humid hide (a box of lightly moist substrate or sphagnum on the cool side) for shedding, and mist occasionally, but otherwise let the enclosure stay dry. Chronic damp causes scale and respiratory problems.
SubstrateThe heart of the setup: at least 3–4 in (deeper is better) of loose, burrowable sand or sandy soil (a 60% topsoil / 40% play-sand mix works well). They submerge and travel through it, so it must be deep and loose enough to disappear into. Spot-clean daily; full refresh every few months.
DietCarnivore fed whole prey — an ambush hunter that strikes from under the sand. Feed appropriately-sized prey (roughly the width of the snake’s thickest point): juveniles every 1–2 weeks, adults every 2–4 weeks. Mice are the staple, but variety (young rats, quail, chicks) makes for a healthier, less picky snake. Offer frozen/thawed, warmed to ~90°F.
SupplementsNone needed — a varied whole-prey diet is nutritionally complete.

Before you buy

  • A 24×12×12 in (or larger) enclosure with a secure lid and at least 3–4 in of loose sandy substrate.
  • Overhead heat for a 93–95°F basking surface, and comfort feeding frozen/thawed rodents.
  • Acceptance that it will be buried and out of sight much of the time — this is a behaviour pet, not a display one.
  • A 15–30 year commitment, and an exotics/reptile vet within reach.

See a reptile vet if…

  • Open-mouth breathing, wheezing, or mucus/bubbles (possible respiratory infection — often from being kept too damp or too cool).
  • Repeated stuck sheds or retained eye caps (offer the humid hide; persistent problems need a vet).
  • Cheesy matter in the mouth (possible mouth rot), or mites (tiny moving dots).
  • Regurgitating meals, or a firm swollen belly with no droppings (possible impaction — sometimes from swallowed substrate on a hard surface).
  • Any tissue protruding from the vent (prolapse) — keep it moist and go now.

Never

  • Never keep it on thin or hard substrate — it needs a deep, loose, sandy bed to burrow into.
  • Never keep it damp — an arid species kept wet gets scale and respiratory disease.
  • Never feed live rodents — use frozen/thawed on tongs.
  • Never grab it without tapping first — a buried ambush predator can strike at a hand it mistakes for prey.
  • Never house two sand boas together.

Common kenyan sand boa questions

How hard are Kenyan Sand Boas to keep — are they good for beginners?

Beginner. A small, hardy, low-drama snake with genuinely simple care — as long as you understand it is a BURROWER. It wants deep, loose, sandy substrate to submerge in and a mostly-dry, warm setup, not the hides-and-humidity approach of a ball python. Get the substrate right and it is one of the easiest snakes there is.

What do Kenyan Sand Boas eat?

Carnivore fed whole prey — an ambush hunter that strikes from under the sand. Feed appropriately-sized prey (roughly the width of the snake’s thickest point): juveniles every 1–2 weeks, adults every 2–4 weeks. Mice are the staple, but variety (young rats, quail, chicks) makes for a healthier, less picky snake. Offer frozen/thawed, warmed to ~90°F.

How big an enclosure do Kenyan Sand Boas need?

Minimum 24×12×12 in (60×30×30 cm) for an average sand boa — floor space matters far more than height, since they burrow rather than climb. A secure lid still matters. House ONE per enclosure.

What basking temperature do Kenyan Sand Boas need?

Warm/basking surface 93–95°F (34–35°C) from an overhead halogen (two low-wattage bulbs heat a coiled body more evenly). Put the warm hide directly under the basking spot so it can thermoregulate while staying buried.

What should the cool side be for Kenyan Sand Boas?

Cool zone 78–83°F (26–28°C), giving a full warm-to-cool gradient.

What night-time temperature do Kenyan Sand Boas need?

Heating off at night; a natural room-temperature drop is fine. No coloured night bulbs.

What UVB and lighting do Kenyan Sand Boas need?

UVB isn’t strictly required but is beneficial (they’re crepuscular): a low-output T5 HO bulb (about half the enclosure length, warm side) giving UVI 2.0–3.0 at the basking spot. Replace every 12 months.

What humidity do Kenyan Sand Boas need?

An ARID species — keep it mostly dry, and humidity is generally not something to fuss over. Provide ONE humid hide (a box of lightly moist substrate or sphagnum on the cool side) for shedding, and mist occasionally, but otherwise let the enclosure stay dry. Chronic damp causes scale and respiratory problems.

What substrate do Kenyan Sand Boas need?

The heart of the setup: at least 3–4 in (deeper is better) of loose, burrowable sand or sandy soil (a 60% topsoil / 40% play-sand mix works well). They submerge and travel through it, so it must be deep and loose enough to disappear into. Spot-clean daily; full refresh every few months.

What supplements do Kenyan Sand Boas need?

None needed — a varied whole-prey diet is nutritionally complete.

How big do Kenyan Sand Boas get?

12–24 in (30–60 cm); females much larger than males (exceptional females reach ~36 in)

How long do Kenyan Sand Boas live?

15–30 years — a long-lived little snake

What are the signs Kenyan Sand Boas are sick or need a vet?

See a reptile or exotics vet if you notice: Open-mouth breathing, wheezing, or mucus/bubbles (possible respiratory infection — often from being kept too damp or too cool).; Repeated stuck sheds or retained eye caps (offer the humid hide; persistent problems need a vet).; Cheesy matter in the mouth (possible mouth rot), or mites (tiny moving dots).; Regurgitating meals, or a firm swollen belly with no droppings (possible impaction — sometimes from swallowed substrate on a hard surface).; Any tissue protruding from the vent (prolapse) — keep it moist and go now..


Sources: ReptiFiles — Kenyan Sand Boa Care Sheet · Association of Reptilian & Amphibian Veterinarians (ARAV) · Merck Veterinary Manual — reptiles. Written and fact-checked by The Baskden Team — kind, general guidance, not a diagnosisand not a substitute for an exotics vet. baskden.com