Skip to content
Grow In Backyard
Reptiles & Amphibians

Best Pet Tortoise for Beginners: 5 Species Worth Considering

Tortoises are easy animals in the right enclosure and difficult in the wrong one. The five beginner species, their adult sizes, and what indoors really costs.

By Zakaria 5 min read Save to Pinterest — opens Pinterest in a new tab
A Russian tortoise walking through dry steppe grass, its domed shell in full profile
Photo: Alexander A. Fomichev, CC BY-SA 4.0, via Wikimedia Commons
On this page

Tortoises have a reputation as low-maintenance pets, and in the right enclosure they mostly are. The difficulty is that the right enclosure is much larger than the one they are usually sold with, and the animal will be around for fifty years to make the point.

How these were chosen

Published care requirements, keeper reports and rescue intake patterns — not a hands-on test; we do not keep or test animals for reviews. What the criteria weigh:

  • Adult size, which sets the enclosure
  • Climate match, since a species that can summer outdoors is far easier than one that cannot
  • Diet simplicity — a tortoise that eats garden weeds is cheaper and healthier than one that needs a sourced tropical diet
  • Captive-bred availability, because wild-caught tortoises arrive parasitised and stressed
  • Tolerance of beginner error in humidity and temperature

The five

Beginner-suitable tortoises compared
SpeciesAdult sizeClimateNotes
Russian tortoise6–8 inTemperate, dryMost forgiving; a determined digger and escaper
Hermann’s tortoise6–8 inTemperate, moderateOutgoing, hardy, handles humidity better
Greek (spur-thighed)7–10 inTemperate, drySimilar care to Russian; subspecies vary a lot
Red-foot tortoise11–14 inTropical, humidThe best true indoor species; larger enclosure
Marginated tortoise10–14 inTemperateHardy and calm, but needs real outdoor space

Russian tortoise — the usual first choice

Small, tough, widely captive-bred, and content on a diet of weeds you can pick from an unsprayed lawn. It handles a temperate climate well enough to live outdoors from late spring to early autumn in much of the US and Europe, which is the single best thing you can do for a tortoise.

Its one quirk matters: it digs, seriously. An outdoor pen needs the walls sunk 12 inches or more into the ground, and an indoor enclosure needs deep substrate or it will try anyway.

Hermann’s tortoise — the close second

Very similar requirements, slightly better with humidity, and widely described as more active and more interested in its keeper. Western Hermann’s stay smaller than eastern; check which you are being offered, since the difference is a couple of inches of adult shell and a noticeably bigger pen.

Red-foot tortoise — if it must live indoors

Mediterranean species want a seasonal cycle and real sunlight. A red-foot does not — it wants warm and humid year-round, which is much easier to provide inside a house than a Mediterranean summer is.

The trade is size. A red-foot reaches 11–14 inches and wants an enclosure closer to 8x4 feet as an adult, so “indoor tortoise” here means a dedicated part of a room, not a table in the corner.

Do not start with a sulcata

An African spurred tortoise hatchling is the size of a biscuit, costs very little, and grows into a 24–30 inch animal weighing well over 100 pounds that needs a heated outbuilding and will demolish a garden fence. They are the most common tortoise in rescues for exactly this reason. It is a wonderful animal and a terrible first one.

Which one for your situation

Choosing by circumstance
Your situationPickWhy
Temperate climate, garden availableRussian tortoiseSummers outdoors, simple weed diet
Temperate, want an interactive tortoiseHermann’s tortoiseMore outgoing, equally hardy
Apartment, indoors year-roundRed-foot tortoiseWants constant warmth and humidity anyway
Large secure garden, mild climateMarginated tortoiseThrives with real outdoor space
Limited space, want the smallestRussian tortoiseSmallest commonly available captive-bred species
Want a pet for a young childNone yet50-year animal; a family commitment, not a child’s

What every one of them needs

  • A tortoise table or open-topped pen, not a glass tank. Glass gives poor ventilation, and tortoises pace at reflections they read as open ground. Minimum around 4x2 feet for a small species, more for anything larger.
  • A basking spot at the species’ target temperature under a heat lamp, with a genuine cool end so the tortoise can choose.
  • UVB indoors, replaced every 6–12 months. Glass and plastic block it, so a sunny window is not a substitute.
  • Deep substrate for digging and for humidity control.
  • A high-fibre, low-protein diet of weeds and greens for Mediterranean species, with a cuttlebone for calcium. No fruit, no lettuce as a staple, no cat or dog food — those cause pyramiding and kidney damage.
  • A shallow water dish it can climb into, plus regular soaks for young tortoises.
  • A secure outdoor pen wherever the climate allows: sunk walls, shade, a hide, and cover against birds and foxes.

Before you buy

Ask for captive-bred, and ask where. Wild-caught Russian tortoises are still imported in numbers and arrive dehydrated, parasitised and stressed, which is a bad first month for a beginner and a worse one for the tortoise.

Check what is legal where you live — several tortoise species are CITES-listed and some require paperwork or microchipping. And think honestly about hibernation, which Mediterranean species need annually and which is the part of tortoise keeping most first-time owners are least prepared for.

Common questions

What is the best pet tortoise for a beginner?

A Russian tortoise or a Hermann's tortoise. Both stay small — 6 to 9 inches — are widely captive-bred, tolerate temperate climates well enough to spend summers in a secure outdoor pen, and eat a straightforward weed-and-green diet rather than anything exotic. Russian tortoises are the most forgiving of the two and the most widely available; Hermann's are slightly more tolerant of humidity and often described as more outgoing.

Which tortoise is best kept indoors?

Small tropical species handle full-time indoor life best, because they need warmth and humidity year-round rather than a seasonal outdoor pen — a red-foot tortoise is the usual recommendation. But no tortoise thrives in a glass tank: indoors means a tortoise table or a large open-topped enclosure of at least 4x2 feet for a small species, with UVB and a heat lamp. A Mediterranean species such as a Russian or Hermann's kept permanently indoors without outdoor time is a compromise, not the ideal.

What tortoise stays small?

Russian tortoises (6–8 inches), Hermann's tortoises (6–8 inches for the western subspecies), Egyptian tortoises (4–5 inches, but rare and demanding) and Greek or spur-thighed tortoises (7–10 inches) are the genuinely small options. Avoid sulcatas, which are sold as hatchlings the size of a biscuit and reach 24–30 inches and well over 100 pounds — they are the single most common tortoise-keeping mistake.

How long do pet tortoises live?

Fifty to a hundred years is normal for the common pet species, and larger tortoises can exceed that. A Russian tortoise bought for a ten-year-old will plausibly outlive them. This is not a hypothetical concern — rescues regularly take in tortoises whose keepers died, and it is worth naming in a will the same way you would any other long-lived pet.

What do pet tortoises eat?

For Mediterranean species such as Russian and Hermann's: weeds and leafy greens with high fibre and a good calcium-to-phosphorus ratio — dandelion, plantain, clover, endive, chicory, and a range of safe garden weeds. Not fruit, not lettuce as a staple, and not the dog-food-style protein that causes shell pyramiding and kidney damage. A cuttlebone left in the enclosure covers calcium. Tropical species such as red-foots take some fruit and a little animal protein, which is one of the real differences between the groups.

Do tortoises need a UVB light?

Indoors, yes, always. Without UVB a tortoise cannot make vitamin D3 or use dietary calcium, and metabolic bone disease follows regardless of diet. A tortoise spending real time outdoors in direct sunlight gets it naturally — glass and plastic block UVB, so a sunny windowsill does not count. Replace indoor UVB lamps every 6–12 months, because output falls well before the bulb looks dim.

Backyard Weekly

Know what to plant, week by week

Join the weekly email for seasonal jobs, fixes for what is going wrong, and gear worth buying.

Not ready to subscribe? The planting calendar is free and needs no email.

By subscribing you agree to our privacy policy. Grow In Backyard will never sell your address.

A brown anole lizard resting on a garden marker among leaf litter
Backyard Animals ·

What Do Backyard Lizards Actually Eat?

Wild lizards in a garden are almost entirely insect-eaters, not the varied diet pet-care sites describe. What they hunt, and what draws more of them to your yard.