Best Tarantula Enclosures – 2022 Guide

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If you are a tarantula enthusiast looking for the best Tarantula enclosures, then this guide is for you.

We have hand-picked 5 awesome tarantula terrarium enclosures that will be ideal for arboreal, burrowing or terrestrial species of tarantulas. They come highly recommended by experienced tarantula keepers so you can trust them blindly!

If you are looking for substrate to add to your enclosure, check out our guide on the best terrarium substrate.

So let us dive right into it…

Best Tarantula Enclosures – 2021 Top 5 Picks

1. Our Editor’s Pick: Hagen Exo Terra Glass Terrarium Kit

There are many reasons why we love the Exo terra Glass terrarium from Hagen:

First of all, it is a 1.8 gallon terrarium – a size ideal for arboreal spiders that love to climb. Its dimensions are 12 x 12 x 18 inches (W x D x H).

Secondly, it features stainless steel mesh cover, easy-twist locking mechanism, and double doors for hassle-free cleaning and escape-free access to the inside of the enclosure.

Thirdly, the Hagen Exo also comes with a rocky background that provides a natural look and feel to the enclosure – your pet will feel right at home! Furthermore, this background also lets you hide wires or tubes behind it.

There is a convenient front window that increases ventilation in the enclosure. It also has a raised bottom that is waterproof and facilitates heat exchange.

Last but not the least, the Hagen Exo Terra spider enclosure kit is versatile and flexible so you can choose to house different species of ‘pets’ in it.

  • Secure locking feature with escape-proof access
  • Easy to clean
  • Sturdy and durable
  • Bottom tends to leak a bit.
  • No facility for adding a lamp on top.

2. Best Overall: Zilla Tropical Vertical Enclosure

This lightweight tarantula enclosure kit from Zilla Tropical caught our attention right away thanks to the fact that it includes everything for beginners to tarantula keeping.

This great spider cage includes coconut husk bedding, a textured background that is sure to make your pets feel more at home, a feeding dish, mini halogen dome with lamp, humidity and temperature gauge, as well as a complete set up guide.

The Plexiglass enclosure dimensions are also ideal for small to medium sized arboreal tarantulas: 16 x 16 x 22 inches (W x D x H).

Lastly, its locking mechanism will keep your pets secure and prevent escaping.

  • Complete starter kit for tarantula keepers.
  • Easy to assemble and clean
  • Light is not long-lasting.

3. Best Budget: REPTIZOO Top Feeding Ventilated Visually Appealing Tarantula Enclosure

Even professional herpetologists/hobbyists love this sturdy and visually appealing small tarantula terrarium from REPTIZOO – a company with more than a decade of experience in making glass enclosures for exotic pets.

REPTIZOO tarantula enclosures feature a convenient feeding hole from which your pets cannot escape. It also comes with a removable mesh top screen for optimum ventilation and light. Furthermore, the top slides out easily for easy access while cleaning.

Its design also allows UVB light and infrared penetration for your tarantula’s well-being.

  • Roomy, spacious, and sturdy
  • Feeding window is very convenient
  • Easy to assemble and clean
  • Allows easy viewing.
  • Screws for assembling don’t go in all the way.

4. Best for Multiple-Tarantulas – Exo Terra Outback 20-Gallon Tank

Exo Terra Outback is a great tank for non-arboreal tarantulas. These terrestrial tarantula cages have dimensions of 25 x 19.6 x 13.3 inches.

The tank features a natural background and comes with dual doors for easy feeding and cleaning.

A ventilation strip on the front window maintains air flow throughout the tank. It also comes with stainless-steel mesh covering and closable inlets for passing wires and tubes into the tank.

  • Sturdy
  • Easy to assemble and clean
  • Styrofoam backing is very noisy.

5. Best Easy-to-Assemble: Carolina Custom Cages Terrarium

Often, the assembly of a tarantula enclosure ends up being tricky – but you can eliminate this issue with this Carolina Custom Cages terrarium.

The best part with this enclosure is that you get to choose from 21 different sizes – all of which are very easy to assemble. The larger models even come with sliding doors that ease cleaning.

In addition to being easy to assemble, the terrarium comes with easy to attach custom lights. Also, there are plenty of plenty of holes to attach in thermometers/thermostats etc.

The doors of this well-designed terrarium are lockable and come with a key which can be securely attached via suction to the tank itself.

  • Available in a wide range of sizes
  • Great packaging to prevent delivery-damage.
  • Plenty of room to add substrate.
  • Expensive compared to other enclosures.

How to Select a Tarantula Enclosure

Here are some factors to consider when selecting the best Tarantula enclosures:


The size of the tarantula enclosure should commensurate the size of its inhabitants. A tarantula does not need a very big enclosure and mostly you don’t keep them in colonies since cannibalism is possible.

So, a glass cage of size 14 x 10 x 10 inches is ideal (about 5 or 10 gallon capacity).

You must account for your tarantula’s nature as well. For terrestrial species, you don’t need too much height – but for an arboreal spider, you may want a taller enclosure.

Remember also that all spiders are capable of climbing and can suffer catastrophic injuries if they fall. So keep plenty of substrate below. That is why, you must also factor in the substrate height when considering the size of the enclosure. (The depth of the substrate should at least be 8-20 cm for terrestrial species and 2.5 cm for arboreal species.)


All tarantula cage kits need a secure lid to prevent your tarantula from escaping. Most tanks and enclosures come with lids having a secure locking mechanism. However, some tanks use lids that need to be weighed down with specifically constructed accessories.

In any case, select arboreal terrarium with safe lids to prevent your spider from injuring its claws in the wire junctions of screen mesh.

Humidity and temperature control

Make sure that you choose terrestrial and arboreal tarantula enclosures having the facility to monitor humidity and temperature levels. Look for tarantula cage kits that have enough holes or spaces to add in the tubing and wires of thermostats and hygrometers.

Remember also that optimal temperature and humidity levels vary from species to species. So, look for acrylic arboreal cages that come with hygrometers or at least have the facility to attach one.

It is important that the tarantula 10 gallon tank allows some cross ventilation so look for tanks that feature vents that enhance air flow but prevent escapes. Look for enclosures with vents that are smaller than the spiderlings bodies.

Some tanks come with under-the-tank heating pads. Many experts believe that this type of heating is better for tarantulas as they tend to avoid light.


Some of the best tarantula enclosures come with direct lighting but for some species, low ambient lighting works best. So look for enclosures that let you attach suitable lights.

Ease of cleaning

Also, your chosen enclosure should be easy to clean. The frequency of cleaning depends on the amount of water produced by your inhabitant/s, the amount of dead prey left behind, and also the type of substrate produced.

In any case, you need to clean the terrestrial tarantula enclosure after every molt and each time the enclosure appears visibly moldy.

Look for cases that have double doors that ease your cleaning process.

FAQs on Best Tarantula Enclosures

1. How big should tarantula enclosures be?

Ideally, tarantula enclosures should have a capacity of 5 or 10 gallons. For arboreal tarantulas, select enclosures with greater height whereas for burrowing ones, look for wider or deeper enclosures.

2. Do tarantula prefer small enclosures?

Most tarantula species do not need too much space to roam and play. They simply burrow in the substrate and prefer smaller enclosures which make them feel more secure. However, some terrestrial tarantulas do prefer larger enclosures. After all, their natural habitats include open wide spaces like grasslands and forests where they roam about freely.

3. Can I put 2 or more tarantulas in the same enclosure?

No. Ideally you should not place two or more tarantulas in the same enclosure as there could be competition and some tarantula species show cannibalistic behaviours. However, there are some tarantulas that are known to prefer living in colonies such as the Bagheera Kiplingi and the widow spiders.

4. Do tarantula enclosures need lamps and heating pads?

To maintain an optimal temperature of the enclosure (most species need temperatures between 70 and 90 F), you might need under-the-cage heating pads. Never use direct red lamps for heating. Almost all species of spiders are averse to direct bright light. Also, incandescent bulbs could desiccate the enclosure and its residents.

5. What else do tarantulas need in their cages?

Tarantula cages need a shallow water. You must also mist-spray the walls of the enclosure from time to time. The enclosure should be well-ventilated. It should not have direct light sources but use discrete or indirect light.

Add in some coconut peat substrate or topsoil, potting soil, leaf litter etc. Make sure that the substrate is not too damp else it can become moldy. Also add in some accessories like rocks, egg cartons, and paper towel tubes, sturdy pieces of driftwood, plastic or live plants – anything your spiders can hide under or climb. Also, check out these arboreal tarantula enclosure ideas.


The best tarantula enclosures will keep your tarantula happy and secure and also prevent them from escaping. It should have good ventilation, wide doors for easy cleaning, along with a feeding window. Ideally the enclosure should have a secure lid that has facility for attaching lamps as well as secure holes for tubes and wires.

Based on these features, we recommend the Exo Terra Glass terrarium from Hagen as it is ideal for arboreal tarantulas, is virtually escape proof, sturdy, and easy to clean.

Don’t forget to check out our other recommendations as well.

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