Insurance is important: it covers you for everything from medical expenses and luggage loss to cancellations or delays in your travel arrangements, depending on your policy.
While EU citizens have most medical care covered with an EHIC card, an additional insurance policy for all other issues is recommended.
Worldwide travel insurance is available at www.lonelyplanet.com/travel-insurance. You can buy, extend and claim online at any time – even if you're already on the road.
All cars on public roads must be insured. If you are bringing your own vehicle, check that your insurance will cover you in Ireland.