Useful Telephone Numbers
| Nafplio Municipal Authority | Police | +302752027776 |
| Tourist Police | +302752028131 | |
| Port Authority | +302752027022 | |
| Community | +302752023332, 28607 | |
| Tourist Info | +302752024444 | |
| Argos Municipal Authority | Community | +302751024444 |
| Epidavros | Tourist Info | +302753022026 |
| Festival Info (Athens GNTO) | +302103223111-9 | |
| Asklipio Municipality Authority | Community | +302753041250 |
| Port Authority | +302753041216 | |
| Ermioni Municipality Authority | Community | +302754031322 |
| Port Authority | +302754031243 | |
| Porto Heli Municipality Authority | Community | +302754022589 |
| Port Authority | +302754053333 | |
| Assini Municipality Authority | Community | +302752092213 |
| Port Authority - Tolo | +302752059335 | |
| Hellenic Telecommunications Organization (OTE) | +302752028799 | |
| Postal Services (ELTA) | +302752024230 | |
| Museums | Nafplio Archeological | +302752027502 |
| Folklore | +302752028379 | |
| War | +302752025591 | |
| Argos Archeological | +302751068819 | |
| Midea Archaeological site | +302752076585 | |
| Hospital services | +302752027309 | |
| Pharmacies | +302752022332, 27445, 27615 |