Contact NH COLLECTION BARCELONA GRAND HOTEL CALDERON

certified by Biosphere

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Organisation NH COLLECTION BARCELONA GRAND HOTEL CALDERON
Postal Address RAMBLA CATALUNYA 26, 08007, Barcelona, Spain
Webpage https://www.biospheresustainable.com//es/community/nh-collection-barcelona-grand-hotel-calderon/4608
Released 28/10/2025
Country Spain
Organization Type Businesses Businesses
Marketplace Type Certified Green: Accommodation Providers Certified Green: Accommodation Providers
Expiry date 28/10/2028
Topics Certification & Marketing
Operational level Local