Hotels |
| Amaryllis | 22980-52249 | B | Miranda | 22980-52230 | A | |
| Angelika | 22980-53202 | B | Mistral | 22980-52509 | B | |
| Argo | 22980-52452 | D | Nefeli | 22980-53297 | B | |
| Aris | 22980-53002 | B | Ntina | 22980-52248 | D | |
| Bratsera | 22980-53970 | A | Orlof | 22980-52564 | B | |
| Delfini | 22980-52082 | C | Sidra | 22980-53401 | B | |
| Greco | 22980-53200 | B | Sofia | 22980-53401 | D | |
| Ippokampos | 22980-53453 | B | Ydra | 22980-52102 | C | |
| Leto | 22980-53453 | B | Ydra | 22980-52102 | C | |
| MiraMare | 22980-52300 | A | Alkionides | 22980-54055 |
Rooms/Appartments |
| Antonios | 22980-53227 | Antigone | 22980-53228 |
| Bouayia | 22980-52869 | Bahia | 22980-52257 |
| Efi | 22980-52371 | Botsis | 22980-52395 |
| Gardalinou Zoi | 22980-52114 | Hydriza | 22980-52349 |
| Korali | 22980-52997 | Karahou | 22980-52481 |
| Theodoros | 22980-52810 | Kavalierou | 22980-53066 |
| Erofili | 22980-53984 | Malanou | 22980-52443 |
| Theano | 22980-53157 | Neocosmidis | 22980-52098 |
| Electra | 22980-54103 | Petroleka | 22980-52701 |
| Kirki | 22980-53181 | Savvas | 22980-52259 |
Useful telephone numbers |
Hydra |
| Port Authorities | 22980-52279 |
| Hydrofoils Travel Agency | 22980-54007 |
| Ferry Boats | 22980-54007 |
| Police | 22980-52205 |
| Town Hall | 22980-52210 |
| Hospital | 22980-53150 |
| Doctor's Office | 22980-52420 |
| Post Office | 22980-52262 |
| National Bank of Greece | 22980-52578 |
| Commercial Bank of Greece | 22980-52458 |
Piraeus |
| Port Authorities (Ferry) | 210-4124585 |
| Hydrofoils Travel Agency | 210-4199200 |