Rock Dam was Constructed in 1987 for irrigation.
It has a water storage capacity of 397 370 mega litres,
a surface area of 2150 hectares and a maximum depth of 60
Murray Cod, Golden Perch, Silver Perch, Eel-Tailed Catfish
and carp. Stocked Fish
Murray Cod, Golden Perch and Silver Perch.
There are no boating restrictions on Split Rock Dam. A no
boating zone exists around dam wall.
Public boat ramp provided.
Camping is permitted at pulbic reserve 20 km north of Manilla.
Take Oakhampton turnoff from Fossickers Way.
Camping also permitted at Glenriddle Reserve on northern
Hotel / motel accomodation in Manilla and Barraba.