CategoryTravel›Historical sitePostal heritageColonial architectureDeclared monumentHistoric buildingEnvironmental education Operating hoursReservation-basedOperating hours vary by reservation. Please enquire to confirm. Admission & PricingFree admissionAdmission and guided tours are free. Advance reservation is required for interior visits. Location Linkhttps://www.knowcarbonhouse.hk/en/Emailbooking@knowcarbonhouse.hk