Hastings Insurance MacHale Park will host the meeting of Connacht and Munster in the BKT United Rugby Championship in March of next year.
Professional rugby comes to the home of Mayo GAA in what will be an historic occasion for the province.
The news was confirmed this morning by Connacht Rugby.
Connacht and Munster will meet on Saturday March 29 at 2:30pm.
Tickets will go on general sale on Monday January 13 with early access from Friday January 10 for those who register their interest on www.connachtrugby.ie/castlebar
We'll hear from Connacht Rugby CEO Willie Ruane shortly ...