Four-lined snake (Elaphe quatuorlineata)
Photo: Carlo Catoni / CC BY-SA 2.5 · via Wikimedia Commons

Reptile · Rat snake

Four-lined snake care guide

Elaphe quatuorlineata

Intermediate

The four-lined snake is a intermediate-level rat snake from Italy, Balkans, Greece. Adults reach 120–200 cm and live 15–20 years in captivity. A heavy European rat snake that needs winter cooling. Solitary.

  • Enclosure 180 × 60 × 60 cm
  • Temp Warm 28–30°C, cool 22°C
  • Humidity 40–60%
Plan this build Best plants for this animal

How much does a four-lined snake cost in Canada?

Animal$300–700Typical captive-bred price
Bioactive enclosure$1150–2060Enclosure $660–1260 · equipment $190–420 · bioactive supplies ≈ $320
Yearly upkeep$200–350Food, supplements, bulbs, power, vet fund
First year total$1650–3110All prices CAD, estimates

Four-lined snake quick facts

Skill level
Intermediate
Adult size
120–200 cm
Lifespan
15–20 years
Activity
Diurnal
Native range
Italy, Balkans, Greece
Minimum enclosure
180 × 60 × 60 cm (71 × 24 × 24 in, ≈ 171 US gal)
Housing
Best kept alone.
Temperature
Warm 28–30°C, cool 22°C
Humidity
40–60%
UVB
Recommended
Diet
Carnivore – frozen/thawed mice and rats
Bioactive style
Temperate forest

Four-lined snake enclosure & bioactive setup

Give one adult at least 180 × 60 × 60 cm (71 × 24 × 24 inches). Best kept alone. This species suits a temperate forest bioactive build.

  1. Leaf litter2 cm
  2. Jurassic ABG Terrarium Mix10 cm

Keep a moisture gradient: drier on top and at the warm end, slightly moist underneath and at the cool end.

Temperature: Warm 28–30°C, cool 22°C. Humidity: 40–60%. UVB: Recommended.

What does a four-lined snake eat?

Carnivore – frozen/thawed mice and rats. Feed one appropriately sized thawed rodent every 10–14 days.

Handling, temperament & health

Usually calm and tolerant.

Health watch: Watch for respiratory infections.

Cleaning & maintenance schedule

Daily

  • Check temperatures and refresh water.

Weekly

  • Lightly moisten the cool end and lower soil.
  • Spot-clean waste.

Monthly

  • Top up leaf litter; check hides and branches are stable.

Yearly

  • Partially refresh soil in high-traffic areas.
  • Replace UVB bulbs (if used).

Recommended for a four-lined snake bioactive

Quantities are for one minimum-size enclosure (180 × 60 × 60 cm).

Jurassic ABG Terrarium Mix Jurassic ABG Terrarium Mix Bioactive soil layer, 10 cm Qty: 6 × 20Lfrom $12.99 Coco Husk Chips - Dried Loose Pack Coco Husk Chips - Dried Loose Pack Optional top layer (coco husk chips) Qty: 2 × 20L · optionalfrom $7.99 Red Oak Leaves 15/Pack Red Oak Leaves 15/Pack Leaf litter – food and cover for the clean-up crew Qty: 5 packs$10.99 Cork Bark Flats Cork Bark Flats A hide in each temperature zone Qty: 2 × Jumbo XLfrom $7.99 Cork Branches Cork Branches Many colubrids climb more than people expect Qty: 1 × 24"from $13.99

Four-lined snake FAQ

Is the four-lined snake good for beginners?

The four-lined snake is best for keepers with some experience (intermediate). Usually calm and tolerant.

What size enclosure does a four-lined snake need?

At least 180 × 60 × 60 cm (about 71 × 24 × 24 inches, roughly 171 US gallons) for one adult. Best kept alone.

How much does a four-lined snake cost in Canada?

Typically $300–700 CAD to buy, about $1150–2060 CAD for a complete bioactive enclosure, and $200–350 CAD a year to keep.

What temperature and humidity does a four-lined snake need?

Temperature: Warm 28–30°C, cool 22°C. Humidity: 40–60%.

What does a four-lined snake eat?

Carnivore – frozen/thawed mice and rats. Feed one appropriately sized thawed rodent every 10–14 days.

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This care sheet is general guidance from One Bioactive, not veterinary advice. Needs vary with age, locality and individual animals – confirm with your breeder and an exotics vet. Prices are typical Canadian ranges in CAD and change over time.