Free Walking Tours Barcelona. Best Combo: We Barcelona – 360º Barcelona SkyWalk: Old Town Walking, Helicopter Flight & Boat Ride.

Welcome to Barcelona Eco-Friendly Tuk Tuk Tour. While walking tours make sense for families with kids happy to walk and stand for over two hours, they’re not for everyone.

Tour operators are required to plot walking routes that “minimise inconvenience.” Tours must also adhere to a one-way system and routes are limited to 24 streets and squares.