This paper presents the prototype of a Mobile Language Learning Environment (MLLE) allowing learners of German at a Japanese university to map classroom learning content onto the pathways of their everyday lives, turning places they come by into mnemonic "loci", and thus changing their daily commute into a learning trail. Even though the evaluation based on learners' self-reports could not confirm the assumption that this type of MLLE supports the use of the loci method for all learners, it allows the conclusion that at least for some learners mnemonic mapping with mobile devices might lead to changes in learning awareness and an expansion of strategy knowledge. [For the complete volume of short papers, see ED572005.]