The RER B to RER A transfer at Châtelet is a traveler's nightmare. Discover a tactical guide to escape the underground chaos and take a refreshing shower in a private refuge just 7 minutes from the platforms, so you can arrive fresh at La Défense or Disneyland.
A traveler's tale from Châtelet-Les Halles. Tired from the RER B, stressed by the transfer to La Défense, I found a sanctuary a 7-minute walk from the platforms for a shower and a break. The tactical guide to turning a logistical nightmare into a moment for yourself.