Castleford Tigers will start their Super 8s campaign with a trip to table-toppers Hull FC on Friday, August 5.
The game will be televised live on Sky TV.
Their first home match is against Wigan Warriors the following Friday.
The Tigers visit Warrington Wolves on Saturday, August 20, and host derby rivals Wakefield on Sunday, September 4, followed by successive away games at St Helens on September 9 and at Catalans Dragons on September 17.
The Catalans game will shown live on Sky.
Castleford host Widnes Vilkings in the final round on Sunday, September 25.