River Sulby
River Sulby is the name of two rivers on the Isle of Man :
- The longest river on the island has its source on the Snaefell near Sulby Reservoir and then flows north through Sulby Glen , then another 18 kilometers east to the confluence with the Irish Sea at Ramsey .
- A four-kilometer tributary of the Glass River , which rises west of Creg-ny-Baa .