Reptoria

California kingsnake (Lampropeltis californiae)

California kingsnake (Lampropeltis californiae), typical appearance of the species

Snakes · Difficulty: Beginner

Key facts and care guidance for California kingsnake (Lampropeltis californiae) (origin: California, Baja California, Arizona). Adult size around 90–130 cm. Life expectancy 15–20 years. The values below are carefully researched guidance.

Short answers

California kingsnake: How big does the enclosure need to be?

From 130×65×65 cm (minimum size per the 1997 expert report, kingsnakes).

California kingsnake: What temperature does it need?

Daytime 25–30 °C, basking spot 32 °C, at night 18–22 °C.

California kingsnake: Does it need UVB lighting?

UVB: Not essential.

California kingsnake: How long do they live?

Life expectancy: 15–20 years.

California kingsnake: Is it suitable for beginners?

Yes – it is considered suitable for beginners (difficulty: Beginner).

Climate

Daytime temperature
25–30 °C
Night temperature
18–22 °C
Basking spot
32 °C
Humidity
40–60 %
UVB
Not essential

Enclosure

Minimum size
from 130×65×65 cm (minimum size per the 1997 expert report, kingsnakes)
Substrate
Beech granulate or coco humus, hides in the warm and cool zones, climbing branches

Feeding

Food
Frozen-thawed mice
Feeding interval
adults every 7–10 days

Key facts

Adult size
90–130 cm
Life expectancy
15–20 years
Origin
California, Baja California, Arizona
Protection status
Not listed under CITES
Brumation
A winter rest of 8–12 weeks at 10–15 °C
Cohabitation
Keep singly. In the wild the snake is solitary and eats other snakes, so single housing is the only safe choice. A pair only briefly for mating and under close observation, then separate so the animals do not eat each other; also feed separately.

Notes

A robust, easily kept colubrid — but markedly cannibalistic: it eats its own kind. Never put two together, not even briefly outside a controlled pairing. A very efficient feeder, prone to obesity.

Do you keep this species?

Add your animal to Reptoria – Reptoria reminds you about feeding and shedding. Add your animal for free →

Look for California kingsnake (Lampropeltis californiae) in the marketplace →

Related species

All species in the care wiki →

What you need to start

To keep California kingsnake (Lampropeltis californiae) you typically need: a suitable enclosure (from 130×65×65 cm (minimum size per the 1997 expert report, kingsnakes)), substrate (Beech granulate or coco humus, hides in the warm and cool zones, climbing branches), 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: 7 November 2026 · Editor: Reptoria editorial team · Sources include: Wikipedia: California kingsnake - Schlupf 40-65 Tage nach Eiablage – https://en.wikipedia.org/wiki/California_kingsnake, Reptile Database: Lampropeltis californiae - oviparous – https://reptile-database.reptarium.cz/species?genus=Lampropeltis&species=californiae, https://en.wikipedia.org/wiki/California_kingsnake, https://reptile-database.reptarium.cz/species?genus=Lampropeltis&species=californiae, https://reptilesmagazine.com/california-kingsnake-care-tips/

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).