By foot from RER St Michel, take the rue St Andre des Arts ( right side of the fountain), a five minute walk and you're in the rue de Buci.

By car from East or South, go to Place St Michel, take the Quai to the Concorde then turn left direction St Germain des Pres along the rue des St Peres and left again into the boulevard St Germain.

By car from West or North, go to the Concorde, take the Quai direction Chatelet, cross the river Seine at the Carrousel bridge (after the Royal bridge) and also follow St Germain des Pres by rue des St Peres.