There are frequent ferry services between the islands. The main cities on all islands are connected by the rail network. Available to drivers over the age of 20. National driving licence is acceptable. Visitors taking their own car are advised to obtain a 'Green Card' as without will limit their insurance coverage.
Casual dress is suitable for most places.
Railway porters and washroom attendants will expect a tip. Your Passport to Safer Travel gives practical tips and advice for travelling independently around the world - safely.