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4 Reasons Why Your Snake Is Glass Surfing

why is my snake glass surfing

Does your pet snake keep moving around in its tank and look like it’s pushing against its glass enclosure? Do you worry that your pet snake might hurt itself with this behavior? We totally understand. This behavior is called glass surfing – but why do snakes do this?

Snakes glass surf for various reasons. It may be because they’re unfamiliar with their glass enclosure and are trying to explore. It can also be a sign of husbandry issues, such as being too warm, hungry, or stressed.

Continue reading to learn more about the causes of glass surfing – and, most importantly, how to solve them.

What Is Glass Surfing?

Glass surfing is the name for when your pet snake keeps on trying to climb its glass enclosure. If you’ve never seen it before, here’s a demonstration:

While glass surfing itself is not dangerous, it’s important to think about why your snake is doing it. As a one-off, it might not be something to worry about, but if there are serious reasons underlying the behavior, you’ll need to correct them.

4 Reasons Why Your Snake Is Glass Surfing

Here are the top four reasons why your snake is climbing the glass.

1. Your snake is not familiar with its glass enclosure

Glass surfing often happens when a snake is getting used to a new enclosure. This can be when you first bring your pet snake home or if you change its enclosure.

Sometimes, the snake might be trying to find a way out of the enclosure, either to explore or because it is bored. It also might not understand how the glass barrier works.

What you can do

First, you have to make sure that the snake’s glass terrarium is inescapable. For a glass terrarium with a mesh lid or screen, the lids should have clamps to prevent the snake from escaping.

The Repti Zoo Glass Tank has two sliding top lids with clamps to prevent escaping. 

Second, ensure that your snake’s enclosure has everything they need. This should include a basking area, things to climb up, and places to hide

Lastly, you can also take the snake out of the tank for a few minutes.

2. Your snake is hungry

A hungry snake often prowls in front of the enclosure and focuses on you, its food source. It might also flick its forked tongue in and out of its mouth. That is a sure giveaway that it’s hungry. 

For example, ball pythons are often seen climbing the sides of their tanks when they are hungry.

Tip: Check out our article here to learn more signs of your snake being hungry. 

What you can do

Don’t let your pet snake get too hungry. Ensure that you are following the right feeding schedule and that you are feeding your pet snake enough.

A snake’s diet typically includes mice and other small mammals. A general rule in feeding snakes is to choose a mouse that is 1 to 1.25 times the size of your snake’s midsection.

The frequency of feeding depends on the size of the snake. For example, a smaller or younger ball python has to be fed once every five days. For bigger and older ones, once every week or two is all that’s needed. 

Here is a chart to help you ensure that you feed your pet snake regularly, depending on the type.

Type of SnakeFeeding Schedule
Corn Snake1x in 7 to 10 days
Rosy Boa1x in 7 to 10 days
Garter Snake Juveniles – Every other day. Adults – 1x a week
California King snakeFirst year – 1x in 5 to 7 days. Following years – 1x in 10 to 14 days
Ball PythonJuveniles 1x in 7 days. Adults 1x in 14 – 21 days

3. Incorrect temperatures or humidity

Snakes are cold-blooded creatures. The snakes’ natural behavior in the wild is to move around to regulate their temperature. They go from the shade to sunlight, above the ground, and then burrow. 

Their health and happiness depend on their temperature control. If your snake is surfing the glass enclosure, it could be that the climate in the enclosure makes it uncomfortable.

The ideal temperature ranges between 75 and 85 degrees Fahrenheit for most common pet snakes. Still, you need to do your research on your particular pet snake.

Snakes also require a certain humidity percentage. For example, a ball python in an enclosure needs about 50 to 60% of humidity level.

Ball pythons may try to climb the enclosure if they don’t get their ideal humidity.

What you can do

This is why terrarium thermometers and hygrometers are essential in the tank, so you’ll know if the temperature and humidity are right for your pet snake. We highly recommend getting this temp gun here.

There should also be a thermal gradient within their tank, so they can move from a lower temperature to a higher one whenever they need or want.

Ideally, the heat mat (like this one) or other heat sources should be placed at one end of the tank. This would create a more natural gradient in the tank. It’s cooler on one end and warmer on the other.

Your pet snake will be able to choose where it’s most comfortable.

Why is my snake climbing the glass

4. Your snake might be stressed

Persistent glass surfing is considered a stereotypy, which means an abnormal repetitive behavior. It looks different from when a snake is exploring its tank because it usually involves rapid and repeated movements.

These often happen when an animal isn’t coping with its captive environment. Maybe they have extra energy that they’d usually spend moving and searching for prey.

Or maybe something’s stressing them out and the movements help calm the extra adrenaline.

For pet snakes, the most common reason for glass surfing as a stereotypy is if the enclosure is too small or doesn’t have enough things in it to keep their interest. 

Another reason for them to be stressed may be too much disturbance near the tank. Snakes are sensitive to vibrations through the ground and air. Foot traffic near their tank can put them in a state of high alert.

What you can do

The first thing to do is check that the enclosure is the right size for your snake. You can find a list of recommended tank sizes for different snakes and advice on what to do if your snake is outgrowing their tank here.

Then, you should make sure your enclosure is set up with plenty of things to keep your snake occupied. Some of these things will be permanent parts of the enclosure furniture, and other things you can change to give variety.

Snakes are arboreal or semiarboreal, so they love trees. Add a perch in the enclosure to allow your pet snake to express its natural behavior by climbing.

A perch that looks like a real branch will add a natural look to your tank. Branches like this one usually work pretty well in any snake tank.

Enrichment isn’t just about the enclosure: you can make life more interesting for your snake by getting its brain working. This could take the form of puzzles or some simple training.

There’s a great explanation of how to use training for cognitive enrichment in this video below.

As well as making sure your snake has what they need, you should also check for anything that could be stressing them out.

Ensure that the snake’s tank isn’t in a high-traffic area in the house, and out of the way of other pets. Also, if you are worried that your snake might even be sick but you would like to avoid an unnecessary trip to a vet, you can book an online vet at Vetster here!


Glass surfing isn’t dangerous, but it can be a sign that something is off. It’s now your turn as an owner to work out which of these potential reasons is making your snake surf the glass – and implement our advice for a happy, content snake!

Pierre And The ReptileCraze Team
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