Reptile · Rat snake
Aesculapian snake care guide
Zamenis longissimus
The aesculapian snake is a intermediate-level rat snake from Central and S Europe. Adults reach 110–200 cm and live 20–25 years in captivity. An excellent climber; needs height and winter cooling. Solitary.
- Enclosure 150 × 60 × 90 cm
- Temp Warm 27–29°C, cool 20–22°C
- Humidity 40–60%
How much does a aesculapian snake cost in Canada?
Aesculapian snake quick facts
- Skill level
- Intermediate
- Adult size
- 110–200 cm
- Lifespan
- 20–25 years
- Activity
- Diurnal
- Native range
- Central and S Europe
- Minimum enclosure
- 150 × 60 × 90 cm (59 × 24 × 35 in, ≈ 214 US gal)
- Housing
- Best kept alone.
- Temperature
- Warm 27–29°C, cool 20–22°C
- Humidity
- 40–60%
- UVB
- Recommended
- Diet
- Carnivore – frozen/thawed mice
- Bioactive style
- Temperate forest
Aesculapian snake enclosure & bioactive setup
Give one adult at least 150 × 60 × 90 cm (59 × 24 × 35 inches). Best kept alone. This species suits a temperate forest bioactive build.
- Leaf litter2 cm
- 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 27–29°C, cool 20–22°C. Humidity: 40–60%. UVB: Recommended.
What does a aesculapian snake eat?
Carnivore – frozen/thawed mice. Feed one appropriately sized thawed mouse every 10–14 days.
Handling, temperament & health
Usually calm but can be nervous at first.
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 aesculapian snake bioactive
Quantities are for one minimum-size enclosure (150 × 60 × 90 cm).
Jurassic ABG Terrarium Mix
Bioactive soil layer, 10 cm
Coco Husk Chips - Dried Loose Pack
Optional top layer (coco husk chips)
Red Oak Leaves 15/Pack
Leaf litter – food and cover for the clean-up crew
Cork Bark Flats
A hide in each temperature zone
Cork Branches
Many colubrids climb more than people expect
Aesculapian snake FAQ
Is the aesculapian snake good for beginners?
The aesculapian snake is best for keepers with some experience (intermediate). Usually calm but can be nervous at first.
What size enclosure does a aesculapian snake need?
At least 150 × 60 × 90 cm (about 59 × 24 × 35 inches, roughly 214 US gallons) for one adult. Best kept alone.
How much does a aesculapian snake cost in Canada?
Typically $200–500 CAD to buy, about $1250–2280 CAD for a complete bioactive enclosure, and $200–350 CAD a year to keep.
What temperature and humidity does a aesculapian snake need?
Temperature: Warm 27–29°C, cool 20–22°C. Humidity: 40–60%.
What does a aesculapian snake eat?
Carnivore – frozen/thawed mice. Feed one appropriately sized thawed mouse every 10–14 days.
Similar species
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.