Leo Cullen's side have been drawn against Ronan O'Gara's outfit, along with Bayonne, Leicester Tigers and Harlequins in Pool 3
Leinster will once again meet La Rochelle in the pool stages of next season's Champions Cup.
Leo Cullen's side have been drawn against Ronan O'Gara's outfit, along with Bayonne, Leicester Tigers and Harlequins in Pool 3.
A reunion with former head coach Johann van Graan awaits Munster in Pool 2.
The Men in Red have been drawn with Bath, as well as Toulon, Gloucester and Castres.
Meanwhile, Connacht and Ulster found out their pool stage opponents in the Challenge Cup.
The Westerners are in Pool 1, with Ospreys, Zebre, Montpellier, Montauban and Georgian side Black Lion.
Ulster have been drawn in a tricky Pool 3, with Racing 92, Stade Francais, Exeter Chiefs, Cardiff and South African side the Cheetahs.

Monday Morning Sports Update
Kildare Hurlers Seal 2027 Division 1B Place
Kildare Hurling Team vs Carlow
Irish Women's Hockey Team Takes Huge Step Towards World Cup Qualification
Friday Morning Sports Update
Ronan Foxe Signs Two Year Contract With Munster
Chelsea's Pedro Neto Charged By The FA After Red Card During Sundays Game
Pitch Repairs At Oriel Park Complete