Important phone numbers:

• Police: 100
• First Aid: 166
• Fire department: 199 
• Tourist-police Heraklion: 2810-283190
• Tourist-police Chania: 28210- 53333, 28708
• Tourist-police Rethymno: 28310-28156, 53450
• Tourist-police Agios Nikolaos: 28410-26900
• Tourist-police Sitia: 28430-24200
• Road Assistance ELPA: 104 

Ports: 

• Heraklion: Tel: 2810-244912, 244956                    
• Chania (for ferries see: Souda): Tel: 28210-98888, 52777
• Souda: Tel: 28210-89240
• Rethymno: Tel: 28310-22276
• Agios Nikolaos: Tel: 28410-22312, 22612
• Sitia: Tel: 28430-22310
• Ierapetra: Tel: 28420-22294
• Sfakia: Tel: 28250-91292
• Paleochora: Tel: 28230-41214 
   

Airports: 

• Heraklion: Tel: 2810-397129, 397136 (info 24hrs)
• Chania: Tel: 28210-63224, 63245
• Sitia: Tel: 28430-24424, 22671

Country code of Greece is +30 or 0030. You have to dial the area code always.