Climb Up Paris - Porte d'Italie, the capital's largest climbing gym, is a 4,000m² air-conditioned living space: a gym for initiation, training and fun at Porte d'Italie. A café - bar - snack bar area, for dinner, lunch or refreshments after a hard day's climbing! Are your kids big stuntmen? Bring the whole family for a lesson during the vacations!