13 Best Materials to Put Under a Trampoline | Trampoline Base Ideas

‘What to put under a trampoline’ is a big dilemma when installing a trampoline that I get asked frequently. The soft trampoline base can effectively deal with the hard legs, which ensure safe accidental falling. And, a good under-trampoline floor has aesthetic appeal too.

So, what is the best base material for trampolines and boarders? Well, several good options are rubber mulch, artificial turf, bark, fine sand, soft mat, etc. These things will be great for under trampoline landscape and make the trampoline base cushioning.

Whether you plan to place your trampoline on bare ground or on the grass this article will help you to find the best base material for trampoline. Also, I’ll cover here under trampoline skirt ideas so kids and pets safety. So, let’s find out which trampoline floor material suits you best!

What to Put Under a Trampoline for Best Flooring

Here I’m going to discuss 13 different trampoline base materials that you can put on your trampoline for a safe floor and under trampoline landscape. Let’s know, what is best to put under a trampoline.

What To Put Under A Trampoline

01. Trampoline on Grass Itself

As a first-timer, you may wonder, can I place my trampoline on the grass?  Yes, the grass is the most widely held natural thing to put beneath the trampoline. But choose a flat lawn for safety purposes.

It provides good aesthetics as well as great safety than setting the trampoline on bare ground, deck, brick patio, or concrete. But I’m not claiming that grass is the safest option as there are other cushioning base materials like rubber mats, artificial turfs, rubber mulches, barks, etc.

If you place the trampoline on grass directly, then mowing under trampoline might be necessary after a certain time.


  • Almost zero cost
  • Easy setup


  • Grass needs extra care
  • Dirt may form on trampoline legs

Do Grasses Die under Trampoline?

Before setting the trampoline on grass, keep in mind grasses below the trampoline might die after a certain time. This happens as the trampoline limits the sunlight to reach the grass underneath the trampoline.

Other prime reasons for dying grass beneath trampolines are lack of water and excessive heat there.

What are the Consequences of Dying Grasses?

You might experience several problems if grasses die or abolish under and borders of the trampolines. After lawn dying trampoline legs might be uneven and jumping in this situation can cause injury.

Another consequence would make the leg dirtier soon due to no lawn ground that can prone to decline the durability of the trampoline.

How to Keep the Grasses Alive under Trampoline?

From the above discussion, you might understand it’s safe to have grass under the trampoline. So, if you want to keep them alive, you can do the following things.

Firstly, choose a good place so grasses get enough sunlight and water. Secondly, you can sprinkle water on dry days. Moreover, use fertilizer to grow them well. Also, mow the lawn under the trampoline when necessary.

Read Also: How much do trampolines cost?

02. Trampoline on Play Sand

Sand is another good option to use as trampoline floor material, especially when there is not enough grass around the trampoline. Adding sand to the trampoline floor will give you a desert landscape as well as some protection if kids fall off the trampoline.

But sand is not the safest option as there are some drawbacks. Sand can be tracked easily which is not safe during bouncing. Prolonged exposure to sand might cause lung damage in some cases. Also, animals could use sand as a bathroom.

If you want to add sand after purchasing, it costs around $5 per bag. For your information, one sandbag can cover 1/2 cubic feet area. So, for a 14 ft trampoline, you need almost 80 sandbags equal to $400 to fill the area with sand, that’s not too cheap, right?


  • Lasts longer
  • Easy to apply


  • Not very bouncy
  • Quite expensive
Kinetic Sand, The Original Moldable Sensory Play Sand, Brown, 2 lb. Resealable Bag, Ages 3+
  • SQUEEZABLE FUN: Kinetic Sand is 98% sand & 2% magic! Pull it, shape it & mold it to create incredible sand art. Kinetic Sand sticks to itself & not to kids so it can be easily cleaned up & stored!
  • MESS-FREE SENSORY FUN: A great addition to your child’s collection of sensory toys, Kinetic Sand flows through fingers like real beach sand & leaves them completely dry. When pressed together it sticks to itself & keeps its shape!
  • CLEAN & SAFE PLAY SAND: Kinetic Sand never dries out & is non-toxic, gluten & casein free, allowing your child to safely enjoy hours of independent play and tactile fun.

Read Also: Which is better among 12 vs 14 vs 15 ft trampoline?

03. Trampoline on Dirt

The next place to put a trampoline in the garden is dirt. This is a natural way and not so cushioning as rubber mulch, mat, or turf. Due to being natural, it is a low-cost method.

Without grass, dirt may move with the air. In this case, you also have to move the trampoline to a new place having enough dirt.

If your yard has numerous trees and scrubs, the fallen leaves will also give you a good cushion, especially in the autumn. You can also pile up tree leaves for natural cushioning.

But dirt might be too hard when they get cold or dry. Falling off such a tough surface might be hazardous. So, you can use an extra soft layer there.


  • No cost base idea
  • Good cushion


  • Dirt or leaves may move with the air

Read Also: Round vs oval vs square vs rectangle trampolines

04. Trampoline on Wood Chips

Wood chips or bark is an ideal cheap material to use on the trampoline floor. If you live in a wooded area this will add good aesthetics, just choose the right shade mulch.

Wood mulch also absorbs some shock that will add safety if jumpers drop to the ground. To get the best outcome, apply at least 12 inches of depth wood chips. Some playgrounds use bark to cover the base area.

Usually, one bag of wood mulch covers around 2 cubic feet, which costs almost $3 to $5. So, you can cover the 14 ft trampoline base area at $100 easily. But some wood mulch needs $150 and even more.

Keep in mind, that wood mulch might attract bugs and pests. There are also risks of breeding mold and bacteria in the ground.


  • Very affordable
  • Found everywhere


  • Not so bouncy as rubber
  • Risk of attracting insects
Weber Stephen Products Wood, 192 cu. in. (0.003 Cubic Meter) 17136 Pecan Chips, m
  • Pecan wood chips
  • Provides a rich & Sweet flavor
  • Use with fish, Port, poultry, lamb, & beef

Read Also: Know different styles of trampolines

05. Trampoline on Rubber Mulch

If you want to ensure a soft and safe landing on the trampoline, I highly recommend you opt for rubber mulch. It provides great shock resistance. You might know, nowadays most playgrounds and football fields are filled with rubber mulch.

Rubber mulch lasts longer as it deteriorates slowly and prevents from mold forming. This soft and bouncy trampoline base material provides an ideal floor under the trampoline and borders. The rubber mulch comes in a dark color that seems to mimic the dark wood mulch.

Before putting soft rubber base for trampoline, you have to dig a circular hole at least 3 inches in depth and then apply the mulch there. But, wood or rubber mulch works best for 12 to 14 inches in depth. For further safety, increase the depth of the hole as well as extend the circle diameter.

But rubber mulch isn’t too cheap as wood mulch. You have to spend around $350 for each cubic foot to apply rubber mulch. For example, a 14-ft round trampoline needs 156 square feet which is equivalent to 43 cubic feet of mulch.

So, if anyone asks you, what is the best surface to put a trampoline on? Undoubtedly, you can recommend him/her to use rubber mulch as base material on the trampoline to get the best experience.


  • Soft floor
  • Long-lasting


  • Expensive
  • Digging necessary
NuPlay Rubber Mulch Landscaping Bark – Rubber Nugget Weed Barrier Garden Ground Cover, 4 Pack, Earthtone
  • long lasting - 12 year color guarantee against color loss. color will not rub off. the weight of these rubber nuggets allows them to stay in the landscaped area and will not be blown around by winds or leaf blowers. no need to replace annually like wood chip mulch. these are nugget shaped not wood chips design.
  • certified - 99.9% wire-free recycled rubber and astm f3012 tested. rubber mulch is impervious to both cold and heat. because, recycled tire rubber is hydrophobic, it can absorb water and freeze. rubber mulch is non-flammable.
  • tested & proven & expensive - the gold standard in recycled rubber mulch. rubber nuggets. this realistically-textured groundcover is made from 100% recycled rubber. our premium nuggets rubber mulch will not fade, rot, compress or lose its original beauty even after years of exposure to the elements. these do cost much more than wood chips but think of all the time saved since they hold their color for 12 years.

Also Read: Make trampoline super bouncing

06. Trampoline on Rubber Mat

Have you ever seen rubber mats under trampolines? You can place rubber mats around your trampoline for a soft and bouncy floor. There are versatile rubber mats available.

The interlocking mats are very popular. They are thick enough and you can increase their length and height easily by attaching one mat to another.

They are also very affordable and don’t require much ground preparation, just do some quick level of the yard. They are also a good option for sloped or uneven ground.

Most rubber mats are also very strong to use exterior. However, before you purchase make sure they are rated for outdoor purposes.


  • Easy to attach the mat
  • Moderate price material


  • Color mightn’t be outstanding
IncStores 3/8 Inch Thick Premium Rubber Floor Mat | Large Workout Mat for a Stronger and Safer Workshop, Home Gym, Commercial Weight Room, or Horse Stall | 4x6 Feet, Black, 1 Mat
  • ADVANCED ACTIVITY ANYWHERE: Take on tough tasks with Premium rubber workout mats for home gym equipment and more, featuring recycled vulcanized tire rubber and a 4 tasteful colors made to withstand extreme exercise and occupations, indoors and out.
  • BUILT TO LAST: From workbench to treadmill, spin class to deadlift, our heavy duty rubber mats offer extra grip, moisture-resistance, and shock absorption to guard floors from weightlifting gear, long term animal care, and cardio training equipment.
  • FLOOR COVERING WITHOUT LIMITS: Made for maximum versatility and easy cleaning, the vulcanized material in 4'x6' Premium rubber floor mats for home gym supplies, shop protection, and more is low-odor, non-porous, and full of endless lasting potential.

Read Also: Big size trampoline

07. Trampoline on Artificial Grass

For people who look for trampoline base safety as well as landscape, the grass mat or turf will be the best option. You will get rolls of artificial turf of any size you need.

The fake grass mat under the trampoline can absorb shock well and you can go for a thick mat for better cushioning. Artificial turf allows to grow small plants under it, but they can’t come out.

Grass mat is also a long-lasting floor material. You can cover a 12 ft round trampolines base area below $350, that’s littleexpensive, but not too high as rubber mulch.

Some trampoline owners use rubber padding beneath the artificial turf; thus, they get the best result for the combo materials on the trampoline floor. To anchor the trampoline on artificial grass use anchor kits instead of sandbags.


  • Provides great aesthetics
  • Easy to install and maintain


  • Moderate price
Artificial Turf Grass Lawn 5 FT x8 FT, Realistic Synthetic Grass Mat, Indoor Outdoor Garden Lawn Landscape for Pets,Fake Faux Grass Rug with Drainage Holes
  • Premium Quality: Our artificial grass are UV-proof, weather resistant, low-maintenance and eco-friendly, made of super-strong high density polyethylene that's soft to the touch and water resistant latex backing with drainage holes for water pass through, easy to clean and can be dry quickly.
  • Customized Sizes: We can customize any size that you need for you! Our artificial turf is going to come in a roll which is ready made in the size marked above. With various sizes, this quality constructed artificial grass will be the perfect fit for many locations, both indoors and outdoors.
  • Multi Purpose: Artificial grass will ensure perfectly clean shoes every time you enter your home/office. Artificial turf is great for deck,backyard,dollhouse,pet dog area,kindergarten, roof, balcony, swimming pool,patio garden decoration,table display,doormat and so on.

08. Trampoline on Gymnastic Mats

You can use gymnastics mats on the trampoline floor and its surroundings. These exercise mats are usually used for cushioning over hard surfaces.

If your trampoline base is grass growing, but you need extra protection in case of falling, these mats will suit well. They won’t damage the lawn. You can easily fold them for carrying and storage.

Gymnastics mats are a little pricy trampoline base idea than grass, bark, or sand. They are brightly colored that mightn’t stand out well with the existing landscape but provide cushioning enough.

Most of them aren’t designed to be used outdoor for long as they are prone to damage due to sunlight or harsh environmental elements. So, you can bring mats inside after each jumping session.


  • Don’t damage the grass
  • Very cushioning


  • Little pricy
  • Not very good looking
Sunny Health & Fitness Folding Gymnastics Exercise Mat - Extra Thick with Carry Handles - for Exercise, Yoga, Workouts, Fitness, Aerobics, Martial Arts, Gym Mat, Cardio, Tumbling
  • TRI FOLD MAT: This exercise mat helps ensure that exercises, such as crunches and leg extensions, are carried out on adequate cushioning. At 6-ft in length, it allows most users to lie down comfortably
  • LIGHTWEIGHT & PORTABLE: Integrated two carrying nylon handles make transportation convenient, and the tri-fold design is compact to fit easily into closets, car trunks, or in storage units at the gym.
  • COMFORTABLE PADDING: Features 2-inch padding for extra comfort and support during a variety of training exercises, ideal for activities and exercises such as yoga, core strengthening, stretching, Pilates, and martial arts

Read Also: Different mini trampoline exercises

09. Bury the Trampoline

Burying the trampoline would be a crazy idea for those who look for a unique idea of what to put on your trampoline. The ground-level trampolines provide a great outlook as well as safety.

This needs digging a large hole, according to your trampoline and then putting the trampoline there. But it might be quite expensive for some homeowners due to hole preparation and retaining wall building but worth the money.

After installing the trampoline, the legs will go under the ground, thus providing a wonderful look to the backyard. You can add a side net for further safety.

There are some drawbacks too. If springs come off pets or kids can go under the trampoline easily and jumping in such a situation can injure the underneath kid or animal seriously.

Installing an in-ground trampoline is quite a hassle too. But, you can hire professionals to do the job without much trouble.


  • Impressive outlook
  • Safe for all


  • Very expensive

Read Also: In-ground vs above-ground trampolines

10. Rugs

Rugs are another great option to use on the trampoline floor. They can absorb impact well. Many trampoline users prefer rugs to their indoor trampolines on it.

However, you can also use rugs under the outdoor trampoline as base material. Rugs are affordable and provide a nice looking to the ground.


  • Different colors and sizes are available
  • Quite affordable


  • Takes time to dry if gets wet
Unique Loom Trellis Frieze Collection Area Rug-Modern Morroccan Inspired Geometric Lattice Design, 8 ft x 10 ft, Dark Gray/ Ivory
  • Pile: Polypropylene - Backing: Cotton - Weave: Machine Made (Power-Loomed) - Made in: Turkey
  • Size in FT: 8' 0 x 10' 0 - Size in CM: 245x305 - Pile Height & Thickness: 1/3" - Colors: Dark Gray, Ivory
  • Easy to clean, just follow these instructions: As long as it's a short-pile, indoor rug, we recommend spot cleaning with resolve, and regular vacuuming is recommended - you can use a carpet cleaner (shampooer) but it should be dried immediately and evenly

11. Foam Pads

If you look for very affordable padding to place on the ground under the trampoline, foam pads would be an ideal option. They are soft and available in various colors. But, they mightn’t hold too much weight as the other options.


  • Very much affordable and soft
  • Available in numerous colors


  • Can’t hold the heavy load
Foam Flooring Tiles – Interlocking EVA Foam Padding – Non-Toxic 8-Piece Play Mat for Toddlers, Babies, or Kids by Stalwart (Multi-Colored)
  • Features include: Anti-fatigue Shock Absorbing EVA Foam Protects Floors from Damage Lightweight and Waterproof
  • Interlocking TilesStores Easily When Not in Use8 Tiles, Use in any room you might be standing for long periods like your kitchen or bathroom, and can be used while camping, to create soft flooring in your tent
  • Two of Each Tile: Red, Yellow, Blue, GreenTile Dimensions: 12.625 x 12.625 x .5 inches

12. Landscape Fabric

This is good padding under the trampoline. Landscape fabric is very durable so it will last longer. It can also absorb impact well, thus don’t worry about getting injured on accidental falling. Another good thing is that you can easily clean landscape fabric using soapy water.


  • Soft and durable
  • Easy to clean


  • Little pricey
Happybuy Weed Barrier Landscape Fabric, 6 x 250 ft, 4.1 Oz Premium Woven Ground Cover, Heavy Duty PP Material & Easy Setup, Weed Control for Outdoor Garden, Lawn, Driveway, Black
  • Pro-environment & Durable Fabric: The landscape weed barrier fabric adopts professional grade polypropylene material, durable and high-strength. The landscape fabric can prevent the weed from growing and make your daily gardening effortless. Its size: 6 x 250 ft.
  • Weed & Soil Erosion Control: Due to its high-density texture, the heavy duty weed barrier can successfully cut off sunlight, and the weeds will wither, lack photosynthesis. At the same time, the weed block fabric is capable of retaining the humidity and accumulating nutrients for the soil. Besides, it can prevent rainwater gathering, reduce rainwater erosion and landslides during the rainy season.
  • Good Permeability: The garden cloth weed barrier allows air and rainwater to transmit quickly and ensures no water puddling on the cover surface. The vegetable or flowers can absorb the water fully without root decaying.

13. Trampoline on Pea Gravel

Pea gravel is another low-cost under trampoline landscaping idea. It is a natural way that’s why many homeowners already started using it in their playgrounds.

The little pea-size rocks provide better shock resistance than sand or grass. It can also drain water easily which is also a positive side. Moreover, it doesn’t attract insects like sand or bark thus the risk of mold and bacteria forming reduces greatly.

If you want to ensure a good cushion, put 12 inches or more depth pea gravel. But falling over gravel might cause injury. So, you can use soft padding to reduce the falling impact which will increase the cost.


  • Minimum cost
  • Low maintenance


  • Additional layer needed for cushion
  • Gravel impact might be dangerous

Read Also: Different trampoline installation problems

Under Trampoline Skirt Ideas

Is It Necessary to Close off the Area under Trampoline?

You might need to close off the border below the trampoline for several reasons including-

Kids and Pets’ Safety

Sometimes toddlers or your pet animals might go beneath the trampoline and if you jump in this situation it could injure them. But if it’s surrounded well, they can’t enter there.

Restrict Wild Animals

Another reason is wild animals might arrive under the trampoline and could damage it. So, by closing the skirt below the trampoline, you can easily limit wild beasts to enter there hence protecting the trampoline.

How to Close off the Area below a Trampoline?

You can block the border beneath the trampoline in different ways such as-

Build Wall

Build a wooden wall and surround the below space of the trampoline. Instead of wooden material, you can use concrete or plywood board. But consider the jumping effect and keep proper clearance.

Enclosure Net

An enclosure net is another great way to close off the trampoline under space, especially if you want to use the space for gardening, chicken coop, or other purposes.

Storage Box

You can store different items like piled wood under the trampolines. But keep enough clearance so jumpers don’t get direct impact while bouncing on the jumping bed.

Under Trampoline Gardening Ideas

Have you wondered, what to do with space under a backyard trampoline? Here are some under trampoline ideas.

Can I Use the under the Trampoline Space for Gardening?

Yes, you can use under trampoline space to do some awesome things like gardening. You can plant different low-height scrubs, flowers, Lamium, Pulmonaria, or Odorata. Also, you can plant vegetables under the trampoline.

Which Plants Will Grow Best under a Trampoline?

As most of the trampolines under the area are shady so shed-loving scrubs and plants will grow best there. Some of them are Hostas, Lilly, and even fern. But before planting any tree there make sure that will suit this place.

On the other hand, if you install the trampoline in a sunny area, plant tea trees that can sustain sun rays and heat.

Under Trampoline Safety Ideas

It’s important to make a safe trampoline base. That’s why you can do some things that will make under trampoline safe and cushioning.

  • Make flat the base as much as you can.
  • Remove sharp and hard elements from the base and surround the trampoline.
  • Install a full enclosure net to prevent falling to the ground.
  • You can surround the trampoline below the space to prevent entering kids, pets, or wild beasts.

Frequently Asked Questions

1. Do you mention some other things to use as trampoline floor materials?

Ans: Yes, there are many other materials to set under the trampoline. Some of them are hay, sandbags, pillows, etc.

2. Is it safe to put a sprinkler under my trampoline?

Ans: No, it’s not recommended to put a sprinkler below your trampoline as when jumpers go deep during jumping, they might get injured or the sprinkler might be broken.

3. Is it necessary to put a soft pad underneath the mini-trampoline or rebounder?

Ans: No, it’s not mandatory to put any extra layer under your mini trampoline or rebounder, as their legs have rubber padded feet to make them stable and anti-skidding. However, if you want, you can add extra padding beneath the rebounder or mini-trampoline.

Final Thoughts

I hope after reading the article, it’s now clear to you what to put under a trampoline and which is the best material for that. But I highly recommend placing your trampoline on either bark, wood mulch, artificial turf, rubber mat, gymnastics mats, or burying the trampoline.

The other options like bare ground, grass, gravel, sand, dirt, etc, can also be used as trampoline base material. Now, choose a soft and safe trampoline floor material that you can afford and make a good trampoline base and enjoy safe trampolining!

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