Best 18 ft Trampoline Alternatives You Can Buy Today

Looking for an 18 ft trampoline for your large family or your spacious backyard? The bad news is that there’s not a single trampoline of this size available on the market today. Your only option is an alternative that can deliver the same experience and extreme trampoline fun for the whole family.

With that in mind, we’ve put together 5 of the best 18 ft trampoline alternatives today and reviewed them for you. Read on to find your new trampoline based on your budget and taste.  

Are you in a hurry? Here’s our…

Top Picks

Best Overall: Galactic Xtreme 10’ x 20’ Rectangle Trampoline

  • Incredible bounce.
  • Well-made safety enclosure.
  • Lifetime warranty on the frame and springs.

Runner-Up: AlleyOOP PowerBounce 10′ x 17′ Trampoline

  • Includes several innovative safety features. 
  • Adjustable bounce intensity. 
  • Lifetime warranty on the frame. 

Best Budget: Berg Champion Oval 17ft Trampoline

  • Gives more airflow than other options.
  • Durable, UV-resistant PVC safety pad.
  • Easy-to-install patented frame design. 

18 ft Trampoline Alternatives Compared

Product Name Size/ Dimension Shape Weight Capacity
1. Happy Galactic Xtreme
Trampoline
10 X 20 ft.Rectangle550 lbs
2. Berg Champion Trampoline 17 ft.Oval265 lbs
3. Happy Rectangular Trampoline 10 X 17 ft. Rectangle550 lbs
4. JumpSport AlleyOOP
Power Bounce Trampoline
10 X 17 ft. Rectangle295 lbs
5. JumpSport StagedBounce Trampoline 10 X 17 ft. Rectangle800 lbs

1. Happy Trampoline – Galactic Xtreme 10’ x 20’ Rectangle Trampoline with Net Enclosure

18 ft rectangle trampoline

Key Features:

  • Frame Material: 1.5mm Alloy Steel
  • 140 pcs. 9” Galvanized Steel Springs
  • 4 3 mm Thick Galvanized Steel Tube Legs
  • Patented Rail Support
  • Polyester Mesh Enclosure Net
  • Lifetime Warranty on Frames and Springs
  • Includes: Grade A, Non-abrasive, U.S. Made Permatron polypropylene Jumping Mat, Extra Wide Spring Pad Cover, and Ladder

The Happy Galactic Xtreme 10’ x 20’ Rectangle Trampoline is one of the best large trampolines on the market today. It is equipped with a strong and well-built jumping mat that can last for up to 30 years. Further, it can hold out against all weather conditions whether it’s rain, harsh winters, or extreme sun. 

The polyester mesh enclosure net prevents anyone from falling off  the edges while jumping. The net is attached to the strong padded steel poles that are connected to the steel frame. Moreover, the frame itself is made from commercial-grade galvanized stainless steel that won’t get weaker over time.

This 18 ft trampoline alternative has a 500-pound weight capacity, which is higher compared to other options. In addition, 140 pieces of 9-inch long springs provide better bounce than most of its competitors. But what we appreciate most about the Happy Galactic Xtreme 10’ x 17’ trampoline is the lifetime warranty for its high-quality components. 

Pros:

  • Highly durable and long-lasting.
  • Incredible bounce.
  • Wide spring padding.
  • Well-made safety enclosure.
  • Lifetime warranty on the frame and springs.

Cons:

  • Pricey.
  • Net contraption needs work.
  • Trampoline welding is terrible. 

2. Berg Trampoline Champion Oval 17ft with Safety Enclosure Net Deluxe

18 ft trampoline with safety enclosure

Key Features:

  • Frame Material: Alloy Steel
  • TwinSpring Gold Springs
  • AirFlow Jumping Mat
  • UV-Resistant PVC Padding
  • Large Jumping Surface
  • PVC Protective Edge

The Berg Champion 17ft Oval Trampoline is made with a strong and durable heavy-duty steel frame. We found its rust-resistant springs consistently delivering a decent performance. We think it’s because they are set at the best angle to produce the smoothest and highest bounce ever.

Another unique feature of this 18 ft trampoline alternative is the jumping surface that delivers 50% more air permeation. Good airflow produces less resistance, which also helps you to jump higher than other options can offer. 

The Berg Champion 17ft Oval Trampoline is cleverly designed to provide you a longer and better jumping experience. It is a product built with great attention and care that resulted in a safe to use, feature-laden trampoline. 

Pros:

  • Its large surface can accommodate multiple jumpers.
  • Gives more airflow than other options.
  • Durable, UV-resistant PVC safety pad.
  • Easy-to-install patented frame design. 

Cons:

  • It costs more than other options.
  • There’s an additional cost for assembly.

3. Happy Trampoline 10ft by 17ft Outdoor Rectangular Trampoline

18 ft outdoor rectangular trampoline

Key Features:

  • Frame Material: Alloy Steel
  • Commercial Grade Frame
  • 3.0mm Frame Wall Thickness
  • Double Dipped (inside and outside) Galvanized Steel Tube 
  • High-grade Polyester Mesh Enclosure Net
  • Padded Steel Poles

The Happy – 10ft by 17ft Outdoor Rectangular Trampoline is a bit expensive in comparison to most competing brands. This is simply because the manufacturer doesn’t cut corners in the design to provide premium quality trampolines.

This 18 ft trampoline alternative has a frame made of 3.0mm steel tubing that is double dipped inside and out to effectively resist rust and corrosion. What’s more, it is equipped with a highly durable jumping mat attached to 9-inch tapered springs to provide the safest and the most satisfying bounce. 

The 500-pound weight capacity of the Happy 10’ x 17’ rectangular trampoline makes it a superb choice for both kids and adults. This product is designed to withstand years of abuse from trampoline enthusiasts while providing the best rebounding experience one could ask for. 

Pros:

  • High weight capacity.
  • Made from durable, quality materials.
  • Focused on performance and safety.
  • Designed to endure harsh weather conditions.

Cons:

  • The product can be quite challenging to set up. 
  • Terrible assembly instruction manual.
  • Pricey than other options.

4. JumpSport AlleyOOP PowerBounce 10′ x 17′ Trampoline

18 ft trampoline alternative

Key Features:

  • Frame Material: Alloy Steel
  • 2 Layers of High-Performance Black Springs
  • Lifetime Frame Warranty
  • Patented PowerBounce Technology
  • Built-in Fail-Safe Backup System on the Safety Net
  • ASTM Certified
  • Built-In Rest Zones
  • Reinforced Extra-Thick Pad Covering

If you’re looking for the best 18 ft trampoline alternative regardless of the price, the JumpSport AlleyOOP PowerBounce has almost everything that you could ask for. It also comes with several patented features designed to enhance bounce performance and safety. 

The use of a shock-absorbing mechanism and high-performance springs makes this trampoline a bit more forgiving but still provides optimal bounce. You can also tune the springs if you want a bounce suitable for the whole family or a high-performance bounce for the serious trampoline enthusiast.

This model does come with a couple of downsides, though. Apart from the price, it doesn’t have a ladder to help you get in and off the trampoline with ease.

Pros:

  • Includes several innovative safety features. 
  • Made from high-quality materials.
  • Adjustable bounce intensity. 
  • Lifetime warranty on the frame. 

Cons:

  • High cost. 
  • No ladder.

5. JumpSport StagedBounce 10’x17′ Rectangular Trampoline

stage bounce 18 ft trampoline

Key Features:

  • Frame Material: Alloy Steel
  • 108 High-Performance Springs
  • Met ASTM Impact Performance Test Standards
  • Double-Truss Heavy-Duty Frame
  • 10-year Warranty on Steel Frame & Poles 

Another 18 ft trampoline alternative from JumpSport is the StagedBounce 10′ x 17′ Rectangular Trampoline. Clearly, among the patented features it shares with the AlleyOOP PowerBounce are: 

  • Resting zones for kids to wait safely for their turn.
  • 360 degrees overlapping doorway protection instead of zippers that tear up over time.  
  • High-performance springs reduce your body’s impact by half while giving a high return bounce.
  • Padded flexible poles that can handle a maximum of 295 pounds of impact.

Both the StagedBounce and the AlleyOOP PowerBounce are decent large rectangular trampolines any aspiring gymnasts would love to have in their backyards. Likewise, parents will appreciate their innovative features that focus on safety and durability. 

Pros:

  • Less expensive option than the AlleyOOP PowerBounce.
  • Top-notch safety features.
  • Strong double truss frame.
  • ASTM certified.

Cons:

  • Shorter warranty than the AlleyOOP PowerBounce.
  • Especially only a single layer of high-performance springs.

Final Thoughts on 18 Ft Trampoline Alternatives

Finding an 18 ft trampoline these days can be so frustrating. In brief, looking for alternatives can be very discouraging as well. Worse, most trampoline models larger than 16 ft are all sold out. 

Still, we managed to present you with 5 of the best alternatives that are available today. 

Finally, Having a hard time choosing the right one for your family? So, why not go with our favorite, the Happy Galactic Xtreme 10’ x 20’ Rectangle Trampoline. Also, it is constructed with high-quality materials, offers great bounce, and a lifetime frame warranty to boot.