Caring for your Eastern Garter Snake
Eastern Garter Snake
Thamnophis sirtalis sirtalis
Basic Information:
The Eastern Garter Snake is a small, hardy snake native to much of eastern North America, including widespread areas of United States. Recognized by its slender body and distinctive longitudinal stripes, this species typically grows to 18–30 inches in length. Coloration can vary widely, but most individuals display a combination of green, brown, or black with yellow or cream striping.
They are diurnal and highly active, often seen exploring their environment during the day. Unlike many other snakes, garter snakes are mildly social and can sometimes be kept in small groups under proper conditions. They are fast-moving but generally non-aggressive, making them a good option for beginner keepers.
Lifespan:
8–12 years in captivity with proper care.
Sexing:
Sexing can be determined with experience.
• Females are typically larger and heavier-bodied
• Males are smaller with proportionally longer tails
Enclosure:
• Juveniles: 10–20 gallon enclosure
• Adults: 20–40 gallon enclosure or larger
Provide a secure enclosure with plenty of hiding spots, branches, and enrichment. These snakes are active and benefit from space to explore. A secure lid is essential, as they are excellent escape artists.
Substrate:
A slightly moist, natural substrate works well, such as:
• Aspen shavings
• Coconut fiber
• Organic topsoil mixes
Substrate should allow for burrowing while maintaining moderate humidity.
Lighting & Temperature:
• Basking Spot: 85–90°F
• Ambient Temperature: 75–80°F
• Cool Side: 70–72°F
• UVB Lighting: Not required but beneficial (2.0–5.0)
• Provide a 10–12 hour light cycle
Maintain proper heat gradients with thermostat-controlled heating.
Humidity:
Maintain moderate humidity (40–60%).
Provide a humid hide to assist with shedding.
Food:
Eastern Garter Snakes have a varied diet.
• Earthworms (a staple food source)
• Feeder fish (occasionally, with caution)
• Rodents (appropriately sized)
A varied diet helps ensure proper nutrition.
Water:
Provide a shallow water dish with fresh water at all times. These snakes often soak and may defecate in their water, so regular cleaning is necessary.
Eastern Garter Snakes are hardy, active, and easy to care for, making them a great beginner species. Their daytime activity and manageable size make them enjoyable to observe in a well-designed enclosure.
Where Can I Buy an Eastern Garter Snake Near Me?
If you're in Carroll County, Maryland, it’s just a short drive to Critters, Reptiles & Exotics in Frederick, where you can check availability of Eastern Garter Snakes and get expert advice on enclosure setup, feeding, and care. Whether you're starting with snakes or adding to your collection, there’s always a new adventure waiting at Critters, Reptiles & Exotics!

