Care sheetBeginner

KingsnakeLampropeltis spp.

Kingsnakes are hardy, active North American snakes with bold patterns. They're named for eating other snakes, so they must always live alone.

A red, black and cream banded milk snake, a type of kingsnake
OriginUSA & Mexico
Adult size61–152 cm (2–5 ft), depending on species
Lifespan20+ years
ActivityActive, terrestrial
DietCarnivore (whole prey)
ExperienceBeginner

Enclosure

At least 120 × 60 × 60 cm, larger for species over 1.2 m. One snake per enclosure: kingsnakes eat other snakes.

Heating

Basking surface 29–32°C with a cool side of 21–26°C. Heating can go off at night.

Lighting & UVB

UVB at a UVI of 2.0–3.0 in the basking area, on a 12-hour day.

Humidity & water

Average humidity of 40–60%, with a humid hide for shedding and a large water bowl.

Substrate

A soil-based substrate around 10 cm deep. Remove waste daily and fully replace every 3–4 months.

Diet & feeding

Frozen-thawed whole prey up to 1.5 times the snake's widest point. Hatchlings every 5–7 days, juveniles every 7–10 days, adults every 10–14 days.

Kingsnakes are enthusiastic feeders. Use tongs and wash your hands so they don't mistake you for food.

Handling

Wait about 2 weeks for a new snake to settle. Start with short sessions and lift from below.

Health watch

Mites, stuck shed and obesity from overfeeding.

Every animal is an individual. Use this sheet as a starting point, measure temperatures and UVB properly, and speak to an exotic vet about any health concerns.

Last updated October 2026. Care guidance is subject to change as husbandry research develops.