Can You Put a Trampoline on Artificial Grass in Australia

Short answer, yes, with a few things to plan for

A trampoline sits on artificial grass just fine, and it is one of the more common places synthetic lawn ends up in an Australian backyard. The turf gives a cleaner, mud-free base than a real lawn that gets pounded flat and boggy under a trampoline's four legs, and there is no grass to kill off underneath it. The two things worth thinking through before you set one up are anchoring, because a synthetic surface behaves differently to soil, and flattening, because a trampoline's legs carry real weight down onto a small footprint for months at a time.

Neither issue rules turf out. Both change how you'd handle a trampoline compared with putting it on plain dirt or a paved slab.

Anchoring on turf is not the same as anchoring in soil

The usual way to secure a trampoline against wind is a set of ground anchors, corkscrew-style stakes that wind down into the soil at an angle and tether to the frame with straps. That works because the anchor bites into real earth. Artificial turf sits over a compacted aggregate base, typically a road-base or crusher-dust layer compacted hard specifically so it does not shift, and that base does not offer soil-style grip to a corkscrew anchor. Screwing one in can also puncture the turf backing at the entry point.

A few options handle this better on a turf base. Sandbags or water-filled weights on each leg work without touching the turf at all, and so does a weighted anchor kit built for hard or synthetic surfaces. If the trampoline is staying in one spot long-term, setting anchor points into the base itself before the turf goes down, a small paved or concreted pad under each leg with a fixed eyelet, gives the most permanent hold. Otherwise, a wind-rated anchor kit sized to your trampoline and checked against the manufacturer's own instructions is the safer generic option.

Standards Australia's AS 4989 covers trampoline safety aspects such as padding and structural testing, but it is a voluntary standard focused on the trampoline itself rather than a specific anchoring method for every ground surface, so the trampoline manufacturer's instructions are the primary reference for how to secure your model. If you are unsure which anchor suits a turf base, ask before you buy the trampoline, since fixing this after the base is compacted and the turf is glued down is far harder than planning for it upfront.

Flattening under the legs is real, and mostly cosmetic

Four trampoline legs each carry a share of the frame's weight plus everyone bouncing on it, concentrated into a few small contact points that barely move for the life of the trampoline. Turf fibres under sustained point load compress over time, the same way a heavy pot plant or an outdoor table leg leaves a flattened ring in short-pile carpet. You will see it eventually, most visibly on the budget end of the market where pile density is lower and there is less fibre to spring back.

A few things reduce how much it matters. The easiest fix costs nothing: move the trampoline every few months, even just a few centimetres, so the load doesn't sit on exactly the same four points indefinitely. Leg caps or small pads under each foot spread that load over a wider area instead of four narrow points. Once the trampoline moves, or comes down for good, brushing the flattened patch with a stiff broom against the direction of lie brings back most of the pile's stand-up, though a spot compressed under fixed load for years recovers more slowly than a lightly worn path. And if the trampoline is a permanent fixture, a denser, higher pile resists point load better than a sparse budget weave in the first place. Our pile height guide breaks down how 20mm, 30mm and 40mm products differ.

None of this is unique to trampolines. It is the same wear logic that shows up under a Hills Hoist clothesline or along a well-worn path to the back door, covered in our guide to turf around a clothesline.

Cushioning: turf helps, but it is not a certified safety surface

Trampolines already come with their own padding, mat springs and, on newer nets, an enclosed jumping surface designed to keep falls inside the frame. What turf changes is the ground around and under the trampoline, which matters for anyone who tumbles off the edge or steps off awkwardly. A synthetic lawn over a compacted base with sand infill has noticeably more give than bare dirt, a paved slab or a summer-baked real lawn, and it stays soft and dry in wet weather when a real lawn underneath a trampoline usually turns to mud.

That said, standard landscape turf over a standard base is not an engineered impact-rated surface the way certified soft-fall rubber under playground equipment is. If you want more cushioning specifically for trampoline falls, a shock pad installed underneath the turf, in the ring where someone is most likely to land if they come off the edge, adds real give beyond what turf and sand infill provide on their own. Ask any installer quoting a shock pad to show its test documentation for the fall height you are planning around, rather than taking cushioning claims on faith. Our guide to turf for play areas goes into the difference between everyday cushioning and certified soft-fall surfacing in more detail.

Sizing the turf for a trampoline circle

Trampolines are round, and turf ships in rectangular rolls at a fixed 3.71m width, in set lengths such as 5m, 10m, 15m or a full 20m roll depending on the product. There is no cutting a roll to a circular size before it ships. In practice this rarely matters: you order a rectangle a bit larger than the trampoline's footprint plus a metre or so of clearance all round (checking your trampoline's own clearance instructions, since taller frames need more), then cut the circle on site once the turf is down, the same way you would cut around a garden bed edge or a paver. Our guide on ordering fixed lengths rather than custom sizes covers how the fixed-length system works, and our guide to measuring your yard walks through working out how much turf a job like this needs.

Turf Classic 30mm is a reasonable middle ground of density and price for a trampoline that gets used most days, and its product page has an instant length-and-quantity calculator to price the area once you know the footprint. A budget product is cheaper to cover a large clearance area with, though the flattening notes above apply more to a shorter, sparser pile, while a denser premium pile gives the most resistance to point-load flattening if the trampoline is a permanent fixture. Market-wide, budget turf runs roughly $15-30/m² supply only, mid-range $30-45/m² and premium $40-60/m², all inc. GST; see current pricing on the product pages for our own range.

What this doesn't cover

Supply is our end of this. Fitting a shock pad, pouring a paved anchor pad, or laying the base and turf around an existing trampoline is a job for you or your landscaper, the same as any other install. And if you are ordering turf from us for this job specifically, check that your delivery address is outside Western Australia first: we don't currently ship there.

Frequently asked questions

Do I need council approval to put a trampoline on artificial grass?

No, in almost every case. Laying turf within your own backyard boundary generally doesn't need council approval anywhere in Australia, and a trampoline is a portable, unfixed structure rather than a building, so it sits outside planning approval too. Our guide to council approval for artificial grass covers the small number of exceptions, such as heritage-listed properties, though a backyard trampoline on your own turf rarely comes close to triggering them.

Will the trampoline damage the turf permanently?

Not permanently in most cases, though you will likely see flattening where the legs sit for a long stretch. Moving the trampoline slightly every few months, using leg caps to spread the load, and brushing the pile once it moves all help the fibres recover. A denser pile resists this better than a thin, sparse one, which is worth factoring in if the trampoline is going to be a permanent fixture rather than moved around the yard.

Can I use standard ground stakes to anchor a trampoline into artificial turf?

Standard corkscrew-style soil anchors are not a great match for a turf base, because the ground underneath is compacted aggregate rather than loose soil, and driving a stake through the backing can puncture it. Sandbags, water-filled weights, or a purpose-built anchor kit designed for hard or synthetic surfaces generally work better, and setting a small paved anchor pad under each leg before laying the turf is the most permanent solution if you know the trampoline is staying put.

Does artificial grass get too hot under a trampoline in summer?

Yes, the same way it does anywhere else in full sun, and a trampoline's dark safety pad or jumping mat can add to how hot the whole setup feels underfoot and on skin during a hot afternoon. Positioning the trampoline in some afternoon shade, or hosing the turf down before use on a very hot day, both help. It's worth reading before committing to a fully exposed trampoline spot.