WhichPetFind the pet that fits your life
Reptiles · Snake

Garter Snake

Adult size1.5–3 ft
Dietcarnivore (fish/worms)
Habitatterrestrial / semi-aquatic
Carebeginner
Lifespan~8 yrs

Active, diurnal; can be kept in groups

Overview

The Garter Snake (Thamnophis spp.) is a reptile reaching about 1.5–3 ft and living 6–10 yrs. It is a carnivore (fish/worms), kept in a terrestrial / semi-aquatic set-up. It is tolerant of occasional, gentle handling. With a typical lifespan of around 8 years, it's a medium-length commitment.

Is the Garter Snake right for you?

A good match if — you're new to reptiles and want a hardy first species.

What a Garter Snake needs from you

The real work is the enclosure: correct heat, lighting/UVB and humidity, plus a good amount of room — for this species, a large water area with strong filtration. Feeding means the correct species diet. Get the habitat right and most reptiles are calm, low-drama animals.

Key facts

Scientific name
Thamnophis spp.
Adult size
1.5–3 ft
Life span
6–10 yrs
Diet
carnivore (fish/worms)
Habitat
terrestrial / semi-aquatic
Care level
beginner
Handling
some
Notes
Active, diurnal; can be kept in groups

What it needs from you (at a glance)

Space neededhigh
Experience neededvery low
Maintenancehigh
Time per daylow
Need for companyhigh
Handling / closenessmoderate
Cost levelhigh

What it costs

Scaled to this breed’s roughly 4 kg and a ~8-year life, keeping a Garter Snake works out at about:

Setup & first year
$808 – $2,720
Over its whole life
$4,398 – $13,763

Rough cross-breed averages in USD — a planning guide, not a quote. Break it down by life phase in the Cost Calculator →

Temperament (at a glance)

Affectionno data yet
Energyno data yet
Vocalnessvery low
Trainabilityno data yet
Tolerates aloneno data yet