Gripped London Dual Zip Line Trekking for Two | Outdoor Activities & Adventures | Virgin Experience Days / Voucher Gift Virgin Experience Days For Couples/Him/Her/Mum/Dad/Boyfriend/Girlfriend/Wife/Husband/Partner/Family Things To Do | Set Your Hearts Racing With This Gripped London Dual Zip Line Trekking for Two. Speed Side-by-side Through the Trees, Down Into the Green Valley, or Over the Mining Village of Hobbledown Heath on one of the Dual zip Lines. Made up of 1km of Long Zips and Aerial Bridges, the Trek Boasts Beautiful Views of the Heath’s Green Surroundings. Each zip Offers Varying Degrees of Angle and Speed for Maximum Thrill Factor. Speed Through the air and get Your zip Line fix Together With a Loved One. | Greater London - HOUNSLOW