Embark on an extraordinary journey south from Nazaré to discover Portugal's most dramatic coastal contrasts and ancient secrets. Our expert guides reveal the dinosaur footprint trails preserved for 175 million years, then lead you to the serene shell-shaped bay of São Martinho do Porto—King Carlos's declared “most beautiful place on earth.” Experience the breathtaking Túnel para o Atlântico where calm lagoon waters meet crashing Atlantic waves in one stunning passage. Explore the mystical 12th-century Capela de Santa Ana, recently restored on its clifftop sanctuary where crusaders once prayed, and discover hidden gems like wild Praia da Gralha's untouched golden sands. Small groups ensure personalised storytelling of legends, maritime traditions, and geological marvels that shaped this magical coastline over millions of years.