M2 beam line is located in EHN2. This is the CERN high-intensity muon beam. It consists of an approximately 600 metres long pion and kaon decay channel, at ther end of which the remaining hadrons are observed in up to 9.9 metres of Beryllium.
User guide : M2
Experimental Zones : PPE211, PPE221, & PPE231 link to the Layout