GAIA Cosmo Hotel, Yogyakarta: 1,149 Hotel Reviews, 1,023 traveller photos, and great deals for GAIA Cosmo Hotel, ranked #11 of 85 hotels in Yogyakarta and rated 4 of 5 at Tripadvisor. Prices are calculated as of 23/06/2024 based on a check-in date of 30/06/2024.