Get your adrenaline pumping while seeing Northern Portugal on this 3-hour small group Porto extreme city bike tour. Cycle through the city and watch its history, architecture, cultures, and gardens collide. An expert guide will lead the way past the Crystal Palace, Garden Passeio Alegre, Douro River, Military Fort S. Francisco Xavier, Boavista Avenue, House of Music and the Garden Teófilo Braga and more. Along the way, break for lunch at a traditional Portuguese restaurant (additional expense). Travelers on this small group tour are limited, to ensure a quality experience. Private tours are available.