Meet your guide at the Statue de Charlemagne et ses Leudes, Your guide will be waiting by the Statue de Charlemagne, holding a sign that says “ElysiaGo”, so you can easily recognize them.
The tour ends at the Archaeological Crypt on the Parvis Notre-Dame, right in front of the cathedral. You’ll finish in central Paris, near cafés and transport. Metro stations Cité (line 4) and Saint-Michel (line 4 & RER B/C) are a short walk away.