Hognose Snake Enclosure Setup & Tank Size

Last updated: · Reviewed against sources listed below

An adult male western hognose needs at least a 20-gallon long enclosure (30 × 12 × 12 inches), and an adult female needs at least a 40-gallon breeder (36 × 18 × 16 inches). This guide covers enclosure size, deep burrowing substrate, hides, heating, lighting and a gear checklist.

Snout to tail tip. Not sure? Keep the typical size filled in.

Housing

Tank gallons ↔ dimensions

Inside dimensions

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This is our enclosure size calculator, preset for hognose snakes.

Hognose enclosure size

Because females grow so much larger than males, enclosure size depends on your snake’s sex. Hognoses live on the ground and in burrows, so floor space and substrate depth matter more than height.

  • Hatchlings: a 5–10 gallon enclosure for the first year, or the adult enclosure if it has plenty of hides so the young snake never feels exposed.
  • Adult males: at least 30 × 12 × 12 in (a 20-gallon long).
  • Adult females: at least 36 × 18 × 16 in (a 40-gallon breeder).

These are minimums; a bigger enclosure gives a better temperature gradient and more room to explore. Our enclosure size calculator works out the minimum and recommended size from your snake’s actual length.

Substrate for burrowing

The hognose’s upturned snout is a shovel, and burrowing is central to how it feels secure. Use at least 3 inches of loose substrate, and 4–5 inches for large adult females. Good choices include:

  • Aspen shavings, which hold tunnels well and are easy to spot-clean.
  • A mix of about 70% organic topsoil and 30% play sand.
  • Bioactive desert-style soil mixes.

Avoid cedar and pine shavings, whose oils can harm a snake’s airways, and gravel. Keeper guides also advise against coconut fiber for western hognoses because it holds more moisture than this dry-country snake needs, and against paper bedding because it does not allow burrowing.

Hides and décor

Even with deep substrate, give at least two hides: one at the warm end and one at the cool end. Add cork bark, flat pieces of wood and artificial plants to break up open space. Hognoses do not climb much, so low, stable décor is more useful than tall branches.

Heating layout

Heat about one third of the enclosure and leave the rest cooler:

  • Basking spot: 88–95°F31–35°C, from an overhead halogen bulb or deep heat projector, measured at the surface.
  • Cool end: 75–80°F24–27°C.
  • Night: about 65–75°F18–24°C. Most homes stay in this range; add heat without light only if the room gets colder.

Overhead heat suits hognoses well because it warms the surface they bask on without cooking the burrows below. Run every heat source on a thermostat and guard any bulb inside the enclosure.

Lighting

Give a regular day–night cycle of about 10–12 hours of light. UVB is not required, but low-output UVB is recommended by many vets and keepers because it can encourage natural behavior. Hognoses sit in the partial-sun group in veterinary UV research, so aim for a UV index of about 2–3 at the basking spot, with the rest of the enclosure shaded. A low-output tube covering about half the enclosure length usually does this.

Cleaning routine

Remove waste and any soiled substrate as soon as you see it. Refresh the water every day or two; a small, heavy bowl is enough for this dry-country snake. Replace the substrate and deep-clean the enclosure every one to three months. Wash your hands after handling your snake or its enclosure, because reptiles can carry Salmonella.

Hognose Snake enclosure checklist

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40-gallon breeder or 36×18×18 in enclosure

Fits an adult female, and gives a male extra room.

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Aspen shavings

Holds tunnels well and suits the dry humidity hognoses need.

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Halogen basking bulb with dome

Overhead heat warms the basking surface without drying out burrows.

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Proportional thermostat

Keeps the basking spot stable and prevents burns.

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Two hides

One at each end so your snake feels secure at any temperature.

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Frequently asked questions

What size tank does a hognose snake need?

An adult male needs at least a 20-gallon long (30 × 12 × 12 inches), and an adult female needs at least a 40-gallon breeder (36 × 18 × 16 inches). Bigger is better for both. Hatchlings can start in a 5–10 gallon enclosure. Floor space and substrate depth matter more than height.

How deep should hognose substrate be?

At least 3 inches, and 4–5 inches for large adult females. Hognoses burrow to feel secure and to regulate temperature, so a thin layer of bedding leaves them stressed. Aspen shavings or a topsoil and sand mix hold tunnels well.

Can I use a glass tank for a hognose?

Yes. Glass tanks with a screen lid work well for western hognoses, because they need fairly dry air and the good airflow keeps humidity in the 30–50% range. Choose a tall enough base to hold deep substrate, and make sure the lid locks, because hognoses can push up loose lids.

Sources

Where sources disagree we show the range they share. See our sources and methodology for how every number is checked.

Results are estimates for healthy animals. Always consult a reptile veterinarian for individual advice. Read our disclaimer.

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