The Hawin Doorey is a river which starts at Skarloey (Sodor Castle in the Television Series), and flows to meet Ben Glas five kilometres southeast of Glennock.
The Skarloey Railway goes along the river on its way to Crovan's Gate. The line crosses the river on the Rheneas Bridge and Skarloey Bridge. The Whispering Waterfall is located on the river.
Hawin Doorey under Rheneas bridge
A water tower next to the bridge
clearing the river at Hawin Doorey