Zip World Penrhyn Quarry is well known as a place to experience high speed, high adrenaline adventure, but it’s also home to the Penrhyn Quarry Tour. A great opportunity to learn all about the history of this iconic location, it’s a 90-minute trip up to the top of the quarry at 1,500 feet above sea level, taking in stunning views of the Ogwen Valley, Menai Strait and Snowdonia National Park.