Completed in 1969, the dam is situated on Lyall's Mill Stream, a tributary of the Preston River. It aids irrigation by replenishing the Preston River during summer. Also used for swimming and water skiing until early February.

Phone: 08 9731 1720

Address:
Preston Road
Collie, Western Australia, 6225

Guest Facilities:
Car park

Experiences you can enjoy at Glen Mervyn Dam:
Nature based