Best Cage For Boa Constrictors

Are you interested in getting a boa constrictor pet, but you’re having difficulty finding a cage for them?

Do you want to give your pet the best home possible?

For an owner who wants to buy cages for boa constrictors online, it may be easy to get lost in the limited options.

Boa constrictors need different size cages over their massive growth.

How do you decide which cages will work for different sizes?

How do you know which ones will be worth the price?

We’re here to help with this guide to the best cage for a boa constrictor.

When looking for the best cage for boas, your priorities need to be size and security. A good rule of thumb for cage size is the length equal to the snake’s length with the width and height of the tank half the length. Boa constrictors are excellent climbers and escape artists, which makes lid security essential. Our picks for the best cages are:

Look ahead for a brief buyer’s guide and reviews of each product below.

What To Look For In The Best Snake Enclosure For Boa Constrictors

Many “typical” reptiles need the same sorts of things in their enclosures.

Boa constrictors are typical reptile pets.

This section covers the most important considerations for what makes a great space to keep your pet.


The main thing to watch for is space.

Boa constrictors at adulthood grow to a variety of lengths, but they’re all long.

Adult female boas usually top out around 10′ feet long, but there are cases of long-lived pets reaching up to 13′ feet over the years of their life.

Learn about how long a boa constrictor can get.

The size of the tank is directly related to the size of the snake.

To figure out the size of the tank, do the following:

  • Measure your snake’s length
  • Use the length of the snake as the length dimension
  • Height and width of the cage should also be half of the snake’s length at a minimum

If you have a 10′ foot boa, you’ll need a space 10′ feet by 5′ feet by 5′ feet at minimum.

When your boa is young, it’ll be smaller, but the equation still applies.

If your boa is 3′ feet long, look for a tank 36″ inches by 18″ inches by 18″ inches.

It’s OK to go over these dimensions as well.

For younger snakes (<3 years old), don’t go over 1.5 x their length if possible.

Looking at the same 3′ foot young boa, don’t go over 54″ inches x 36″ inches x 36″ inches.

They may have a hard time navigating the space or finding their food.

Adult boas have more leeway and may go up to twice their length (if you have space).

We recommend considering upgrading their tanks as young boas every year until they reach adulthood.

Then, evaluate every three years after this.


Boa constrictors are excellent climbers and escape artists.

Your tank needs to secure its doors well.

Most general reptile cages will need extra reinforcement, but a dedicated boa custom cage should be fine.


The best setup for a boa tank is consistent and well-accepted by most owners.

Glass sides and a screen top for younger boa are a must.

The glass retains heat, and the screen offers excellent ventilation.

Adults can get away with screen (thick, maybe chain-like) sides as long as you can heat the space.


Boa constrictors live a long time. Their life span ranges from 20-40 years.

Get more details on boa constrictor lifespan.

Your tank shouldn’t break down every year or two. You’ll be out a lot of money in this case.

As we mentioned above, they are also good escape artists and will press on the tank.

Durability is important.

You may also want to learn about what needs to be in a boa constrictor tank.

Review Of The Best Cage For Boa Constrictor

best cage for boa constrictor

In this section, we’ll look at the features and essential information on each enclosure.

Pay close attention to each product’s dimensions and security and pick which one works the best for your needs at this time.

ReptiZoo Glass Terrarium

REPTI ZOO 67 Gallon Reptile Glass Terrarium,Double Hinge Door with Screen Ventilation Reptile Terrarium 36" x 18" x 24"(Knock-Down) (RK0120N)
  • [Patent Design] Size of RK0120N :36" x 18" x 24". Tough screen top provides ventilation and allows uvb and infrared penetration
  • Raised bottom frame in order to fit a substrate heater; Waterproof bottom makes this tank can be used both as desert terrarium and rainforest tank.
  • Front doors can open separately, easy to feed your pet and prevent escape(not suitable for ball python)
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ReptiZoo is a giant in the reptile world for quality products, and this premium cage is no exception.

A glass terrarium, this product is made up of features that will serve you nicely.

This terrarium is a good place to start with young boa constrictors, but it won’t work for the older ones.

ReptiZoo’s terrarium comes with dimensions of 36″ inches long by 18″ inches wide by 18″ inches tall.

This is a little big, though doable, for infant boa constrictors, but it works well for juvenile boa constrictors around 3′ feet in length.

The screen top with locking units provides ventilation for healthier respiratory systems.

A waterproof bottom keeps the tank in good shape when water is spilled.

The front doors give easy access to the boa and tank and secure well under normal circumstances.

However, this one-size-fits-all reptile tank isn’t made with the boa’s strength in mind.

You may wish to add more locking mechanisms to the top and doors.

The cage is made with quality and will last you a long time.

It also is an excellent option for other, smaller reptiles, so if you want to add another reptile to your collection after the boa grows up, you already have a tank ready to go.

Pros For This Product:

  • Great size for a juvenile boa constrictor
  • Long-lasting construction
  • Good ventilation

Cons For This Product:

  • Won’t work for adults
  • May wish to add a more secure mechanism

Exo Terra All Glass Terrarium Kit

Exo Terra Glass Terrarium Tank - 24 x 18 x 18 Inches
  • Glass terrarium for reptiles or amphibians
  • Patented front window ventilation
  • Raised bottom frame in order to fit a substrate heater; Waterproof bottom
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Exo Terra is another trustworthy company with excellent terrariums.

This option comes in different sizes at a reasonable price.

The terrarium is all glass, which allows for better heat and infrared penetration.

They offer front doors for easier access and a screen top for better ventilation.

The lower panel of glass is reinforced for protection against water and even allows for under-the-tank heaters without cracking the glass.

This lower panel is taller than most other tanks from equitable companies.

Exo Terra offers closable inlets for your lights and heaters.

This hides away the cords from view, making the tank look nicer.

Exo Terra offers this product in 10 different sizes, and a few of them work for boa constrictors:

  • Small, Wide- 18”x 18”x 18”
  • Medium, Wide- 24”x 18”x 18”
  • Large, Wide- 36”x 18”x 18”

These options are wider than tall, which is what you want for the boa.

The small and medium work well for baby boas and the large is a good size for juvenile boas.

Yes, when the snakes get closer to adulthood, you’ll need a bigger enclosure, but this cage lasts a long time afterward and works perfectly for other reptiles.

Pros For This Product:

  • Variety of sizes
  • All glass for better heating
  • Durable and long-lasting

Cons For This Product:

  • Need a larger space for adult boas
  • Will need an extra securing mechanism to prevent escape

Tetra Aquatic Deluxe Kit

Tetra Aquatic Turtle Deluxe Kit 20 Gallons, aquarium With Filter And Heating Lamps, 30 IN (NV33230)
  • COMPLETE aquarium KIT: 20-gallon tank is ideal for aquatic turtles, and this kit includes all the essentials needed for success, including a decorative filter with cartridges, basking platform, heating lamp, boxwood plant mat and screen top.
  • INCLUDES WATER FILTER: Decorative ReptoFilter instantly creates a beautiful waterfall while keeping water clean with 3-stage filtration.
  • HEATING: Dome lamps are incorporated into the screen top for warmth and prime basking.
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Tetra is known for making good products for reptiles at an affordable price.

The Aquatic Deluxe kit works well for younger boa constrictors and won’t break the bank.

A boa constrictor grows quickly, so you may have a hard time justifying a higher price for a tank, which won’t work over the years as they get larger.

Tetra’s product means you won’t have to.

They still use good features like screen tops and glass sides for ventilation and heat retention, respectively, but they save money by skipping on some other features.

The tank still lasts a long time, but there isn’t the reinforced bottom, front-opening doors, or locks on the top.

You may not want these.

They aren’t as necessary.

Still, you’ll need to add something to make sure the boa doesn’t push its way out.

This tank measures in at 30″ inches long, 12″ inches wide, and 12″ inches tall.

It works well for young boa constrictors.

The size and lower price make this one of the best cages for baby boa constrictors.

They don’t last very long at the smaller size, so you don’t want to invest a lot of money in a tank.

Tetra’s product is excellent for starting.

This deluxe kit comes with a few extras too, including:

  • Two heating lamps
  • Furniture items
  • Filters for turtles

You don’t need the filters, but you may decide to get one once your boa grows into its adult enclosure.

Pros For This Product:

  • Affordable price
  • Some useful exercises
  • Retains heat well
  • Suitable for young boa constrictors

Cons For This Product:

  • Needs locks on screen
  • Won’t work for older boas
  • Doesn’t last as long as premium tanks

Custom Cages Boa Constrictor Cages

At fully grown, boa constrictors need a lot of space.

They may grow up to 10′ feet long after all.

Custom Cages understands the need for variety.

This is why they offer variety in their cage products.

It does cost more, but this company specializes in making cages for all sorts of pets, including the large ones needed for boa constrictors.

It takes time for them to put your piece together and ship it, but you won’t be disappointed when you do.

You get to customize the kind of space and setup you want for your pet.

They generally offer two categories of boa cages.

First is their hybrid. Hybrid cages look like a more traditional pet enclosure with simple framing around the well-constructed and secure enclosure.

For a higher price, you may also opt for a Majestic option.

These are converted with beautiful and durable wood pieces, including classic cabinets or chests.

Either option works great, and the company works with you to figure out precisely what you need.

So if you have a monster female boa at 10′ feet long, you’ll be able to request the size it needs.

Pros For This Product:

  • Custom sizes
  • Excellent durability and security
  • Looks great
  • Responsive company

Cons For This Product:

  • Higher price

BoaMaster Cages

BoaMaster Cages is a company specializing only in boa enclosures.

These cages are made to last and still be affordable.

BoaMaster offers two main options in the boa cages.

The first is their PVC collection.

These are simple looking but fit the bill.

They offer cages in a variety of sizes at affordable pricing.

The other is their melamine sets.

These are made from wood and look a little nicer than the PVC ones.

Both are affordable and marked down to crazy low prices depending on how long they’ve been sitting in stock.

They’re a smaller company, and they make the cages in-shop and then list them on their site.

It is possible to custom order some cages, but this is usually for a little higher price.

However, the options listed on their site offer enough variety most owners should be able to find what they want.

Pros For This Product:

Cons For This Product:

  • If you want a size not there, you’ll wait a while and pay a higher price


We hope you have a better idea of where to start when looking for the best cage for boa constrictors.

Each of the products works great, but you need to pick the one at the right size for your boa constrictor.

The cage’s dimensions should be, at a minimum:

  • Length = length of the snake
  • Width = ½ length of the snake
  • Height = ½ length of the snake

From birth, they’ll need a smaller tank and then upgrades every year or so.

Failure to do so will stunt their growth and cause health problems.

Take care of your pet by making the best homes possible.

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