The 2011 Rathgaber Cup decided the West region's participant in the 2011 Allan Cup.
Qualified teams[]
- South East Prairie Thunder (Pattison Cup champions)
- Lloydminster Border Kings (Provincial champions)
Series[]
Best-of-5
- March 25: South East Prairie Thunder - Lloydminster Border Kings 3:1
- March 26: South East Prairie Thunder - Lloydminster Border Kings 5:2
- March 27: South East Prairie Thunder - Lloydminster Border Kings 6:3
- South East Prairie Thunder move on to the 2011 Allan Cup.