Nestled in the heart of Historic Jeddah’s UNESCO World Heritage site of al-Balad, the Red Sea Museum stands as a major cultural landmark celebrating the sea that shaped the region’s history. Housed in the restored heritage building Bab al-Bunt, once the gateway for pilgrims arriving by sea, the museum pays tribute to the enduring legacy of the Red Sea and the people who lived along its shores. This institutional catalogue brings the museum’s collection to life; showcasing artefacts, artworks, and narratives that weave together the cultural, environmental, and historical richness of the Red Sea. Alongside the collection, an array of texts explores the sea’s remarkable biodiversity, its economic and sociopolitical significance, and its vital role in connecting communities across time. Through its pages, the Red Sea Museum catalogue invites readers to discover the depth and diversity of Saudi Arabia’s maritime heritage and the shared history of the region and beyond.