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SereneLife

SereneLife 8FT 10FT 12FT 14FT Outdoor Trampoline for Kids and Adults – ASTM Certified Heavy-Duty Backyard Trampoline with Safety Poles, Net Enclosure, and Stable Anti-Rust Frame

Based on 536 reviews
Condition: New
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$394.89
Save $5.10 was $399.99

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Returnable until Jan 31, 2026

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Availability: Only 2 left in stock, order soon!
Fulfilled by Amazon
Arrives Saturday, Oct 31
Order within 16 hours and 30 minutes

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At a glance

Condition
New
Style
12FT CURVED
Model
SLTRMPK12BL
Dimensions
144"L x 144"W x 116.5"H
Color
Blue
Material
Heavy Duty Galvanized Steel (Inside-out)
Package Weight
68.49 kg
In the box
(8) Spring Steel SetsInstallation HardwareOutdoor Pumpkin Trampoline Inner Safety Net EnclosurePump Two-step Anti-slippery Plastic Wide LadderReversible Basketball System Rubber Basketball
Warranty
1 Year Warranty

Features 5

  • FAMILY FUN FOR ALL Featuring a basketball hoop and ball, a 12' jumping surface, and a sturdy ladder, this backyard trampoline is perfect for kids, teens, and adults. Built to support up to 400 lbs, its an ideal addition for hours of active play.
  • SAFETY DESIGN This kid trampoline features curved poles, 70 tall netting with secure zippers, and padded spring covers for safe jumping. ASTM-certified materials ensure safety, giving parents peace of mind.
  • SUPER BOUNCING FUN With 72 high-tension springs and a reinforced jumping mat, this 12 ft trampoline delivers an exciting bounce, perfect for kids, teens, and adults to enjoy energetic, healthy play.
  • QUICK & HASSLE-FREE ASSEMBLY With clear instructions and a simple design, setting up this trampoline outdoor is a breeze. Sturdy U-shaped legs ensure reliable stability on grass, driveways, and other surfaces.

Specs 17

Color Blue
Brand SereneLife
Material Heavy Duty Galvanized Steel (Inside-out)
Frame Size 96
Product Dimensions 144"L x 144"W x 116.5"H
Frame Material Heavy Duty Galvanized Steel
Number Of Springs 72
Manufacturer SereneLife

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Oct 31

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

14 foot jumping surface and I can slam dunk a basketball
Style: 14FT CURVED
Assembling a trampoline the size, it’s like moving when you’re a young adult. Order pizza get some beverages. Invite some friends and make it fun. This 14 foot trampoline is totally worth a set up. I invited two of my husband‘s friends and they had it together in an afternoon honestly, we could’ve done it with just two people, but three was more fun. This features of 14 foot jumping surface, which is one of the largest trampolines I’ve seen you can get great height and slam dunk basketball balls into the basketball hoop. There’s already a great ladder and it can hold 450 pounds on the bouncing surface. To make it a bit safer, the curved poles at a little extra room as the netting goes up over 70 inches. The zippers are all secure. The netting is high-quality and the springs are padded. With a spring puller, the 84 springs went on easily And insured a very high bounce. This is suitable for kids and adults. This is an improvement from our older, smaller trampoline, especially the U-shaped legs. This gives it a lot more stability on the grass, With a family business, we don’t take long summer vacations. This provides a lot of fun for our teenagers and give them a safe place to have a lot of fun. ... show more
Reviewed in the United States on July 2, 2025 by Minerva
Love the product and the customer service that comes with it!
Style: 8FT REGULAR
We looked through a lot of reviews before deciding to go with this trampoline. We were looking for one on the smaller end that can fit in our small backyard and can accommodate my teen kid as well. We are delighted to end up with this trampoline and have been using this from last 6 months and my kids have gotten a ton of use out of it almost every day since we purchased it. The included instructions were clear and was valuable for assembling the product. Having an extra set of hands can indeed make the process easier, and the tools provided was very helpful in getting the springs hooked properly. The padded edges, the secure net enclosure, and the zippered entrance with a lock provides peace of mind that the kids won't accidentally bounce off the trampoline and injure themselves. This trampoline was able to accommodate both kids and adults, offering a versatile space for recreational bouncing as well as workouts. It's a hit with the whole family! Customer Support is responsive and helpful. We had an issue with one of the trampoline legs and reached out to customer service to have replacement parts sent. They were so prompt to respond & sent over the missing parts within 2 days! We really love the product and the customer service that comes with it. ... show more
Reviewed in the United States on March 4, 2024 by Raghi
Great for energetic kids !
Style: 8FT CURVED
We purchased the 8 ft SereneLife trampoline for our backyard, and it has quickly become a favorite! The size is perfect—not too big, but still spacious enough for our little one and a friend to jump comfortably. The bounce is impressive thanks to the high-tension springs, and it’s sturdy enough to hold up to 275 lbs, which means even we can hop in for a few jumps! Safety was a top priority for us, and this trampoline delivers. The curved safety poles, high netting, and padded edges give us peace of mind. It feels solid and well-made, and the materials seem ready to handle all kinds of weather. Assembly was surprisingly smooth. The instructions were clear, and the parts fit together easily. We had it up in a couple of hours with minimal fuss. Overall, this trampoline has been a fantastic investment for encouraging outdoor play and burning off energy in a fun, safe way. Highly recommend it for families with energetic kids! ... show more
Reviewed in the United States on May 19, 2025 by Hope
Great trampoline. My son loves it!
Style: 8FT REGULAR
Review Image by Amazon Customer Amazon Customer
Trampoline is super fun but the metal pole is not getting covered as hard as we try. If you pull on one side it is getting opened on the other side. Maybe we are missing the part or smth. It was saying there use the rope but that rope doesn’t do anything. Also putting this together was almost impossible. However, we are very happy with it now. it was worth all the struggle to put this together. You do need to have very strong men to put it together. it is extremely hard to tighten up the net and could be dangerous too if you do it wrong. the polls covering I got extra padding for 20 dollars to cover up the polls Overall, we are very happy. I spent additional 40 dollars on padding to cover all the metal. ... show more
Reviewed in the United States on April 5, 2022 by Amazon Customer Amazon Customer
Durable, hours of jumping fun and lots of exercise
Style: 10FT CURVED
I wanted something to get my kids outside more, they have all this energy to spend. It has kept them active and entertained. Setup was relatively easy considering it is a large item. The pieces are quite manageable. My husband and I were able to set up in a timely manner with the detailed instructions, pictures provided also. This trampoline has proven its sturdiness and durability. Myself and the kids have all jumped on it at the same time, that’s an accumulative weight of over 350 pounds. I love the large 10 foot size- this gives us all the opportunity to jump at the same time without hitting each other. Steel springs increase the jumping mat's durability and elasticity. A high-strength nylon enclosed net and a secure spring pad can keep feet from getting stuck in the springs. The net has certainly provided safety precautions for the kids as they jump. I don’t have to worry about them falling off as they jump, it stays securely closed, it zips open and close easily for going in and out. ... show more
Reviewed in the United States on June 11, 2025 by Heavy Duty
Arrived broken and missing pieces
Style: 8FT REGULAR
Review Image by Savannah Willson Savannah Willson
Trampoline seemed good when assembling, but I found that the installation hardware for the net was missing, and one of the upper tubes was broken and unable to lock in to the bottom tube. Pyle Customer Support was extremely unhelpful - instead of trying to replace the missing and broken parts, they just recommended disassembling the entire trampoline and returning it to Amazon for a refund. I now have an unsafe trampoline with no safety net. Recommend avoiding SereneLife and going with a better brand with better service if you’re trying to buy a trampoline. ... show more
Reviewed in the United States on October 1, 2024 by Savannah Willson Savannah Willson
Big and sturdy trampoline
Style: 14FT CURVED
I have 4 kids and this trampoline is huge and fits them all safely! My husband was able to put it together by himself. It is sturdy and I feel like my kids are safe on it jumping.
Reviewed in the United States on June 19, 2025 by Maureen Steinhoff
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