Underground trampoline

Next level trampolining.I don't have a trampoline.or kids, but this is AWESOME :-)

Sunken Trampoline - worth a read before installing, love the grass covering, If I have kids, and trampolines are still popular, love this idea.

How to Install an Inground Trampoline

How to Install an Inground Trampoline Step-by-step easy to follow instructions. Inground trampolines are jumped and used more by children than above ground tramps. They are also safer, more convenient for parents of younger kids, and really are not that hard to install. Plus you don't have to mow under or move it!

Turn The Backyard Into Fun and Cool Play Space for Kids

DIY Inground Trampoline Instructions

Good for kids who spend time on I phones or I pads. They might get some exercise with this.A sunken trampoline is safer for kids and looks really cool Idea to have in your garden! Just dig out a hole in your garden and set up the trampoline. by nikki

37 Ridiculously Awesome Things To Do In Your Backyard This Summer

How to build a sunken trampoline and other fun backyard ideas. Maybe Josh would go for this as he HATES the idea of having a trampoline .

In pictures: Bouncing beneath Blaenau

Bounce around on what is believed to be the world's largest underground trampoline and slide in a disused quarry in the Llechwedd slate caverns in Blaenau Ffestiniog

A Hidden Sunken Trampoline? This Is Exactly What I Need! Maintain A Big Backyard But Still Have The Trampoline You’ve Always Wanted! A Hidden Sunken Trampoline? This Is Exactly What…

In-ground trampoline tutorial. Keeping this for future reference. So much safer than an above ground trampoline!

Is this huge underground trampoline in Wales the best thing ever?

Staff at Bounce Below, an outdoor pursuits centre in Blaenau Ffestiniog, North Wales, have transformed a slate cavern by installing three giant trampolines

Six levels of underground trampolines. Sign me up!