Ireland’s Longest Zipline – Pre-Book Now

River Rapid, Ireland’s Longest Zipline

Our NEW River Rapid Zipline will open to the public in April 2022! Featuring a 700m zipline with a 100ft high take-off offering views of Belfast and beyond as you zip across the Colin River. Buckle up and enjoy the ride, it’s a long way down on River Rapid Zipline…

  • Take-off Tower: 100ft
  • Landing Tower: 22ft
  • Length: 700-metres
  • Max Speed: Up to 50mph
  • Gradient: 16%
Ziplines Belfast

Zipline Package

Take your adventure to new heights with the ultimate zipline experience at Colin Glen! Thrill-seekers can enjoy the Zipline Package, taking on two world-class ziplines to experience the Belfast Hills like never before.

Start your adventure with the 250m Forest Flyover zipline, soaring 50ft above the Black Bull Run and forest below, before taking a leap of faith 100ft high with the River Rapid – Ireland’s longest zipline – to skim the treetops at up to 50mph!

River Rapid, Ireland's Longest Zipline

Let’s Explore!

One giant adventure, in the heart of the Belfast Hills. Discover your next adventure here >>

Media Enquiries

For all media enquiries or requests for interview, email

Our Partners

The project has been supported by Belfast City Council’s Belfast Investment Fund, DAERA Rural Tourism, DAERA TRPSI Rural Affairs and the Department for Communities.

Department for Communities NI