Rent a Car in Knock, Ireland: Competitive Prices and a Complete UK Traveller’s Guide

Bring the right documents: Carry your driving licence (and a second ID), plus the card used to book. Some suppliers require a licence held for 1–2 years, so check terms before you fly.

Understand deposits and excess: Expect a pre-authorisation deposit on a credit card and an insurance excess. Read what is included (CDW/TP) and what is optional (excess reduction) so there are no surprises at pick-up.

Plan fuel stops in rural areas: Mayo and Connemara have long stretches with limited late-night services. Fill up before heading into remote coastal areas and keep an eye on closing times outside towns.

Allow extra time for narrow roads: Many scenic routes use regional roads with bends, tractors and passing places. Build in buffer time and keep speeds comfortable, especially in rain or at dusk.

Prepare for fast-changing weather: Atlantic weather can change quickly. Pack a light waterproof, keep sunglasses handy and check conditions if you’re planning coastal viewpoints or mountain passes.

Check parking rules in busy spots: Westport, Clifden and Sligo can be busy at weekends. Use pay-and-display where available, avoid blocking entrances in villages, and allow time to find a space near popular trailheads.

Use offline navigation as backup: Mobile signal can drop in parts of Connemara and along coastal peninsulas. Download offline maps and keep key place names (Irish/English) ready for signage.

Time your drives for daylight: If visiting in winter, plan earlier starts to avoid driving unlit rural roads at night. In summer, later daylight makes longer loops (like Achill) much easier.