10 Best Trampolines Sizes 2026 in the United States

The JumpFlex Hero 14-foot Round Outdoor Backyard Trampoline is designed for family fun, accommodating both kids and adults. It supports a wide range of weights from 40 to 200 pounds, with a maximum user weight of 550 pounds, making it suitable for multiple users at once. The trampoline has a 14-foot diameter and a round shape, providing ample space for jumping and performing flips and spins safely. The trampoline's frame is made of high tensile alloy steel, ensuring durability and stability. Additionally, it features 96 high-quality springs that contribute to an extraordinary bounce, allowing for smooth and high jumps.

Safety is a priority with the 360-degree net enclosure that securely clips to the mat, and a safeSeal system ensures there are no gaps or holes, preventing accidents. The included ladder makes it easy for users to enter and exit the trampoline. Assembly is straightforward, requiring no bolts or welds, which simplifies the setup process. The 10-year warranty is a testament to the product's durability and the manufacturer's confidence in its quality.

One potential drawback is the trampoline's size, as it requires a minimum yard space of 16.4 feet, which may not be suitable for smaller backyards. Additionally, the product's heavy weight (260.2 pounds) might make it challenging to move. The JumpFlex Hero trampoline is a high-quality option for families seeking a safe and enjoyable outdoor activity.

The ORCC trampoline is a solid choice for families looking for a large, safe, and durable trampoline. It features a generous 16-foot diameter with a round shape, which provides ample jumping space suitable for kids and adults alike. Its frame is made of alloy steel with hot-dip galvanization and an extra protective black coating, helping it resist rust and last for many years outdoors. Safety is a big focus here—the trampoline passed strict safety tests and includes thick foam-wrapped curved poles that keep jumpers away from hard edges and improve stability. The reinforced safety net is sturdy and helps prevent falls.

It has 108 springs, which contribute to a good bounce experience, and the jumping mat is UV and water-resistant for durability. The weight capacity supports up to 450 pounds dynamic load, making it suitable for multiple users or heavier adults. Assembly takes around 1.5 hours with clear instructions and tools included, although moving the trampoline later can require multiple people or disassembly due to its size and weight.

One downside might be its large footprint, which needs a spacious yard. Also, while the weight capacity is high and the frame is robust, the spring count is moderate compared to some premium models that might offer an even softer bounce. With strong safety features, durability, and reasonable warranty terms, this trampoline is well suited for families wanting a reliable and safe outdoor trampoline experience.

The JumpSport 350 PRO is a 39-inch round indoor trampoline designed primarily for adult fitness use. Its size offers a generous jumping surface, making it suitable for various workouts, from personal exercise to small group sessions. The frame is made of durable alloy steel, promising long-lasting stability and strength. Supporting up to 300 pounds, this trampoline fits most adult users comfortably.

Instead of traditional metal springs, it uses 36 adjustable bungee cords, which provide a smooth, quiet, and cushioned bounce. This feature also allows you to customize the firmness of the mat with seven tension settings, giving you control over the bounce intensity depending on your workout needs. The no-tip arched legs enhance safety by keeping the trampoline stable during vigorous exercises. Weighing about 22 pounds, it is fairly portable but mainly designed to stay in one place during use.

While it lacks a spring system that some trampolines use, the bungee cords reduce noise and joint impact, which is great for indoor use and sensitive knees. Some users might find the 39-inch diameter a bit small if they want more room to jump freely, but this size fits well in tight spaces. This trampoline serves as a solid choice if you want a reliable, adjustable, and quiet rebounder for fitness workouts at home.