Harbour water surrounds 25hours Hotel Copenhagen Paper Island on Christiansholm, a former warehouse site opposite Copenhagen’s historic centre. The architecture and interiors reinterpret a Scandinavian holiday house through timber, planting, maritime references and informal communal spaces. Rooms continue that tactile, cabin-like language, while restaurants and bars open towards the waterfront and the island’s public realm. Bridges provide quick links to Nyhavn, Christianshavn and the opera without losing the sense of being on a distinct harbour island. Jetties, quays and changing reflections across the water remain visible around the property throughout the day.