If you have a Garmin Edge device, adding a course from RideWithGPS.com is easy.
It is not needed, but recommended to create a RideWithGPS account. A basic account is free. Just visit https://ridewithgps.com/signup and do the “paperwork”.
First step is to make sure your computer can see the Garmin device. Connect your Garmin Edge to the computer and follow the instructions given.
When done, find the route you want to transfer to your Garmin Edge device. All routes on DublinBy.bike have a reference to RideWithGPS.com, click on the reference or the corresponding map and your redirected to RideWithGPS.com.
Locate the GARMIN WRITE in the right frame and activate this by clicking.