Choosing among in ground trampolines is a decision you pay for twice. The kits below sit at around $2,200 to $3,300 before anyone picks up a shovel, and a sunken frame cannot be moved, resized or swapped later without redoing the dig. That is why this 2027 guide starts from the yard and the budget instead of a ranking. Amazon’s own pages could not be opened while researching it, so every spec, warranty and weight comes from makers’ pages, specialist retailers and owner threads, with conflicts between pages flagged where they occur.
Three things settle most of the choice: the pit shape that suits your lawn (round for open space, rectangle for a corner or a tumbling lane), what the warranty covers beyond the frame, and how much digging and drainage work you will take on. There is no single in ground trampoline best for every yard, so each pick below is tied to one situation, followed by sections on weight, anchors and replacement pads, the topics product pages cover least clearly.
One caution applies to every kit. The CPSC’s trampoline safety sheet says only one person should jump at a time, no child under 6 should use a full-size trampoline, and pads should cover the springs, hooks and frame. It does not mention in-ground setups at all. Trampolines.com argues that going flush with the lawn removes the fall from height, but collisions between jumpers and awkward landings are still there.
What separates one kit from another: frame, pit, mat and paperwork
Start with the frame, because the sources disagree about it. Trampolines.com’s installation-mistakes article says budget above-ground frames use 14- or 16-gauge steel and its in-ground kits use 10- to 12-gauge hot-dip galvanized steel. Yet the same retailer’s listing for the Avyna 14-footer says 14-gauge double-galvanized steel, and a Superior Play page lists North’s frame as 14-gauge galvanized with a 1.65-inch tube. Gauge alone tells you little; the shared point is that these frames are built for soil pressure and moisture, which is why Trampolines.com advises against burying an ordinary above-ground trampoline.
The pit comes next. Trampolines.com’s installation page gives 36 inches of depth for Avyna’s 12-, 14- and 15-foot rounds and its 10×14, 10×17 and 15×15 models, and 42 inches for the 12×18. A Superior Play page gives North’s 14-foot round a 43-inch hole, with an outer diameter of 14 feet 8 inches and an inner one of 12 feet 10 inches. BERG’s manual for its InGround Champion 14-footer, as reproduced on ManualsHive, calls for at least 75 cm. Moving soil is the other cost: one Trampolines.com article puts it at 5 to 12 cubic yards in its body text and 6 to 11 in its checklist, so confirm the figure against your own kit’s sheet.
Airflow matters more than it sounds. A sunken mat traps air beneath it, and the same article advises a mat or pad vented enough to let it escape. Avyna sells an Air X-TREAM mat, North describes vented pads and mat, and Trampolines.com credits BERG’s AirFlow mat with 50% to 150% more airflow. All three are maker claims, not measurements.
Paperwork is the last filter, and the figures that differ most are the soft parts. Frame cover runs from 10 years on North to a lifetime on Avyna, but the mat, springs and pad carry shorter terms, as the table shows. BERG complicates the comparison: Trampolines.com’s product page headlines a 15-year frame warranty yet describes 10 years out of the box plus 3 more on registration, which adds up to the 13 years BERG’s own UK page states.
The four kits side by side
Only the four trampolines appear below; the anchor kit solves a different problem. Figures are as listed on the pages cited in each entry.
Prices cluster tightly across the two round kits, so price alone does not separate them. Cover does: North’s 5-year mat term beats Avyna’s 3, while Avyna wins on the frame, the springs and the pad. The two rectangles differ in length, spring count and price, which their entries cover.
A family lawn with room for a 14-foot circle is where this kit fits most naturally. Trampolines.com says Avyna’s pit needs about a third of the soil other in-ground systems remove, a claim about labor and not a measured quantity, and it describes the 14-footer’s round shape as one that pulls jumpers toward the middle.
The spec sheet lists 96 double-galvanized springs of 8.5 inches, an Air X-TREAM polypropylene mat with a 4-inch flap over the springs, and a gray safety pad. Warranty terms are a lifetime on the frame, 10 years on the springs and 3 years each on the pad and mat. Weight figures conflict on the same page: the description gives 1,750 pounds while the FAQ gives a 350-pound user limit and a 1,100-pound test result.
Pros:
✅ Longest frame and spring cover of the four
✅ Pit depth of 36 inches, shallower than North’s 43
Cons:
❌ Pad and mat cover ends at 3 years
❌ Safety net is an optional extra
Trampolines.com’s own review feed shows 5.0 from 415 reviews, though the seller hosts it. Several reviewers there call excavation the hardest part, one rented a 1-ton excavator and spent two weekends, and another with a sloped, poorly draining yard hired an excavating company. Two buyers reported a missing part or cover that the company replaced promptly. Check the current price on Amazon.com against the maker-authorized retailer’s range.
Paperwork is where this kit reads differently from the Avyna. North lists a 242-pound user capacity for every size and a test result of 1,984 pounds on its own page, while a Superior Play page for the 14-footer gives 1,650, so the two sources disagree by about 330 pounds. The company formerly traded as Capital Play, and Superior Play’s page carries that rebranding note.
What you get for the money is complete: 96 springs, an airflow-optimized mat, thick UV-resistant padding, a retaining wall system, spring extenders, a safety skirt that keeps toys and animals from getting under the mat, and an assembly manual. Frame and wall carry 10 years, mat and springs 5, and padding 2. A safety net is not in the box; North’s page sells it separately from $560.
The pit is deeper than the Avyna’s at 43 inches (about 7 inches more, by my arithmetic), and Superior Play recommends at least 3 feet of clear space around the perimeter. Around $2,500 is the price shown on that page, which offers professional installation and carries no review text.
Reviews of the brand sit on Trustpilot’s page for Capital Play, which lists 76 reviews. The sample visible there is small and mixed: a few reviewers describe waits of a month or more for delivery and slow replies from support, while others praise the bounce and the way the kit blends into a lawn. One reviewer there notes that digging depends heavily on your soil, and theirs was full of rocks.
Space is the argument here, and price is not: around $2,450 on North’s own page is within about $50 of the round 14-footer. In return you get a footprint of 142 by 97 inches overall and a jump area of 110 by 66 inches, which works out to roughly half the jumping surface of the 14-foot round (my arithmetic: about 50 square feet against Superior Play’s listed 105).
Eighty 8.5-inch springs, a frame pad 16.7 inches wide and 1.2 inches thick, a 242-pound user limit and a TÜV-tested rating to 1,984 pounds complete the spec table. The listed product weight is 256 pounds, split across four boxes of 66 to 86 pounds, against a single 172-pound box for the largest North rectangle. Get the hole size from North’s installation guide before any digging starts.
Warranty terms match the round North: 10 years on the frame, 5 on springs and mat, 2 on frame pad and net. Trampolines.com credits round designs with pulling jumpers toward the center; a rectangle trades that for straighter edges that fit a slim corner.
Tumbling is the use Trampolines.com assigns it, describing this size as the pick for competitive gymnasts and the best-selling in-ground model of the previous year. The page lists 120 double-galvanized 8.5-inch springs plus 8 corner springs of 5.5 inches, an Air X-TREAM mat, and wide waterproof foam pads. Reviewers there say the bounce feels much closer to a gymnastics trampoline than an above-ground one.
Weight data conflict here too: 1,750 pounds in the specs, a 350-pound user limit and 1,100 pounds tested in the FAQ, and “over 1,750” tested in the features. Treat the 350-pound figure as the one that governs a person on the mat. Price snapshots run between roughly $2,600 and $3,300 across two retailer pages.
Pros:
✅ Same lifetime frame and 10-year spring cover as the round Avyna
✅ Rectangle gives a longer lane for a run of tumbling passes
Cons:
❌ Highest price of the four
❌ Needs a long, clear stretch of lawn, with an enclosure advised near trees, rocks or concrete
That last point comes from the Avyna FAQ, which strongly recommends an enclosure when trees, rocks, concrete pads or natural drop-offs lie within 4 feet of the mat.
Around $22 on Walmart’s page buys four corkscrew steel stakes with T hooks and four straps. This is the pick for a household that already owns an above-ground frame and wants it to stay put while it saves up for a dig; a buried kit does not need it. Walmart shows 4.6 stars from 42 ratings, with 81% at five stars and 7% (three ratings) at one star, and a wind-resistance tag mentioned three times.
Confirm anchor length and soil limits with the seller before trusting them in high wind. Buyers on Desertcart mirrors of the listing describe the straps as working like ratchet straps and the stakes twisting in with little effort, and one says they held through six months in a high-wind yard. The next section covers how this style compares with other anchors.
What are the best ground anchors for a trampoline that is not buried?
An in-ground frame is held by the pit and the backfilled retaining wall. Trampolines.com says one benefit of going in-ground is that the trampoline will not blow away in a storm, and it recommends an anchor kit, with sandbags as extra help, only for above-ground models. North’s page promises nothing about anchoring, only that the trampoline is designed for rain, wind, snow and sun.
For an above-ground frame, auger-style anchors with straps are the type specialists lean on. Acon, a trampoline maker with premium models of its own, says the U-shaped stakes bundled with many trampolines give little protection in high wind and can pull out when the soil is wet or loose, and that spiral anchors screwing deep into the ground resist upward pull better. A wikiHow guide reproduced online reaches the same ranking: wind stakes are easiest to fit but hold less than augers, and bent or rusted ones should be replaced.
Soil decides how far that advice stretches. One reviewer of a different corkscrew kit on a Desertcart mirror bent an anchor in very hard ground, after using a short length of rebar for leverage in place of the supplied driver. That is a single report, though it points to the same limit the wikiHow guide implies, that anchors rely on the ground they bite into. The wikiHow guide describes setting one anchor beside each leg and inspecting stakes before every session; follow the kit’s own depth instructions.
Weight of in ground trampoline kits: the crate, the jumper and the test figure
Three different figures stand behind the weight of in ground trampoline listings, and they answer different questions.
The first is the weight you carry. North lists product weights of 256 pounds for the 12×8, 360 for the 15×10, 481 for the 17×12 and 281 for the 14-foot round, and the round’s three boxes weigh 132, 112 and 68 pounds, 312 pounds in total by my arithmetic. A DIY installer who built a 15×15 kit reported that the frame was heavy enough to need dollies. Avyna’s shipping weight is worth confirming with the seller.
The second is the weight allowed on the mat. North states 242 pounds for every size, BERG’s InGround Champion 14ft manual lists 265 pounds (120 kg), and Avyna’s pages give 350 pounds in one place and 1,750 in another. Follow the lower number, and keep to one jumper, as the CPSC advises.
The third is the test figure, the load a frame survived in a lab. Avyna’s FAQ says weight limits are safety limits, not a measure of how the trampoline jumps. Snow has a weight of its own: Trampolines.com says heavy wet snow can exceed 1,000 pounds, so owners in snowy areas should remove the mat, springs and pad, leave the frame, and sweep snow off with a broom, never a shovel.
In ground trampolines reviews: where owners say the project went wrong
The kit is rarely the problem; the hole is. Reviewers on Trampolines.com’s Avyna pages keep returning to excavation, as entry 1 notes. A DIY write-up sponsored by Trampolines.com adds numbers for a 15×15 kit of about $4,500: a total near $5,100 with a rented mini excavator at $300 to $500 a day, 2 tons of washed rock for about $67, and 6 to 7 hours of digging for a first-timer against 2 to 3 for an experienced crew. Heavy clay, a 6 to 12 inch grade difference between corners and the last stubborn springs all slowed it down.
Drainage is the argument that never ends. North says 99% of its customers have no problem with water, excepting clay or other non-porous soils where water drains more slowly, and it lists a 4-inch gravity drain pipe, a pump or a soakaway pit of about 600 mm on each side as fixes (see North’s drainage page). That is a maker’s claim. Contrast it with The Brain and the Brawn, a homeowner blog reporting five years without drainage trouble, and an Orange Tractor Talks thread where drainage was the most-discussed worry among posters, one of whom warned about standing water breeding mosquitoes and another about leaves and rodents dropping into the pit. One poster advised checking the homeowner’s insurance for an exclusion before starting.
Five habits cut the regret:
Call 811 before digging; 811 Before You Dig says marking buried utilities is free and should be requested a few business days ahead.
Test drainage first. North’s UK guidance suggests digging a trial hole about 3 feet deep and watching whether it fills with water over 24 hours.
Confirm HOA and local permit rules before buying, as Trampolines.com advises.
Use the depth in your kit’s own sheet, since Trampolines.com’s article gives 30, 30 to 36 and 33 to 40 inches in different places.
Keep at least 3 feet of clear perimeter, a figure both Trampolines.com and Superior Play give.
Is the replacement pad for in ground or above ground the same for trampolines?
Generally no, and the listed numbers show why. In-ground kits use long springs: 8.5 inches on Avyna’s 14-foot round and North’s 14-foot round and 12×8, and 8.9 inches on North’s larger rectangles. North’s frame pads measure 15 to 17.1 inches wide and 1.2 inches thick depending on the size.
Above-ground replacement pads are narrower. SkyBound’s 14-foot pad is 10 inches wide and made for springs of 3.5 to 7 inches, and its 15-foot orange pad is listed for springs up to 8 inches. Against an 8.5-inch spring that leaves the springs partly uncovered, which is my reading of the listed figures and not a statement from any maker.
Trampolines.com’s Universal Inground Pad shows what an in-ground part looks like: 18 inches wide, 1-inch foam inside, 0.5 mm UV-protected vinyl and a 3-year warranty, listed for 12-, 14- and 15-foot rounds only, so a rectangle needs a pad sized for it. The safest route is the maker’s replacement pad for your exact model and shape, matched against the spring length and the pad width you measured.
Digging, drainage, nets and snow: straight answers
❓ Do in ground trampolines need drainage?
✅ Nearly always some. Trampolines.com recommends water mitigation for almost every install, while North says most customers see none and only clay-type soils drain slowly. Options include a 4-inch drain pipe, a sump pump or a soakaway. Test with a trial hole before ordering.
❓ How deep do you dig for an in ground trampoline?
✅ Follow your kit's sheet. Trampolines.com lists 36 inches for Avyna rounds, 42 for the 12x18, and Superior Play lists 43 for North's 14-foot round. Trampolines.com's own article gives 30, 30 to 36 and 33 to 40 inches elsewhere, so figures conflict between pages.
❓ Can you put a regular trampoline in the ground?
✅ Trampolines.com advises against it, saying in-ground frames are built for soil pressure and moisture. It also notes budget frames use thinner steel. A retaining wall can be fitted to some trampolines, but the wall must match the frame size, not the jumping area.
❓ Do in ground trampolines need a safety net?
✅ Not always. Avyna strongly recommends one when trees, rocks, concrete or drop-offs sit within 4 feet. North sells nets separately from $560. The CPSC says enclosures can help prevent falls, yet one jumper at a time still applies.
❓ Should an in ground trampoline stay out in winter?
✅ The frame can, but remove the mat, springs and pad where snow falls. Trampolines.com warns that heavy wet snow can exceed 1,000 pounds. Sweep it with a broom instead of a shovel, and check under the mat once a year for debris.
Which in ground trampolines to buy for which yard
Match the shape to the lawn first. A round 14-footer suits an open yard, and the Avyna Pro-Line 14′ Round In-Ground Trampoline brings the longest frame and spring cover while asking for a shallower pit than the North 14′ Round In-Ground Trampoline, which counters with a retaining wall, skirt and spring extenders in the box. The North 12ft x 8ft Rectangular In-Ground Trampoline earns its price only when space is the limit, and the Avyna Pro-Line 10×17′ Rectangle In-Ground Trampoline belongs to households that train. Whichever of the in ground trampolines you choose, test drainage, call 811, follow the lower weight figure and order pads for your exact model. Use the Eurmax USA Heavy Duty Trampoline Stakes Kit only on a frame that stays above ground. Check current availability below.
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Compare the exact model number and hole dimensions on each listing with your pit measurements before you order. 🛠️
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