Prepare for a ride of a lifetime with Zip World’s longest and fastest zip line in Europe! This adrenaline pumping attraction will send you hurtling over Snowdonia’s spectacular quarry, with views of the dramatic Welsh mountainside. The site contains two specially constructed zip lines, the Little Zipper which will take you down to the bottom of the quarry, and the Big Zipper, which allows you to reach speeds of up to 100 mph and travel 500ft above the mountain lake.