Hilton Guam Resort & Spa: Hilton Guam Resort & Spa Commits to Earth Hour 2024 Back to Member News Hilton Guam Resort & Spa: Hilton Guam Resort & Spa Commits to Earth Hour 2024 By Hilton Guam Resort & Spa 3/20/2024 Thursday, March 21, 2024 Click here to view news release! Images × Share × Email Facebook LinkedIn Twitter Pinterest Powered By GrowthZone