Dark basalt columns at the Giant's Causeway, with waves breaking beyond.
Sample plan

Northern Ireland itinerary: Belfast, the Causeway Coast and Donegal

Four unhurried days by rental car: a Belfast evening, a day on the Causeway Coast, a slow Donegal day and an easy drive home.

This is a sample plan, made by Fingerpost for two example travelers who like a steady pace and a good pub, with a rental car and four days in late October. It shows what a Fingerpost plan looks like for a trip that crosses from Northern Ireland into the Republic of Ireland.

Your own plan is built from your answers: your dates, who is traveling, your budget and what you love. It would not look like this one. Prices and hours below were checked in October 2026 and can change, so confirm them before you go.

How this plan was made

Built from a 10-minute setup interview: dates, who’s traveling, pace, what they love and what to skip. See how the interview works.

The plan, day by day

Open any day to see every stop, with times, prices and sources.

Day 1 Landing day, Belfast Land, collect the car, and ease into Belfast with a wander and an early pub dinner with music. Walking today: about 2 miles.
  1. 10:40–11:20 amGetting there

    Belfast International Airport to the car hire desk

    Arrivals hall, most desks (Avis, Hertz, Enterprise, Budget, Europcar) are a short walk from the gate. Have your licence, card and confirmation ready.

    Belfast International Airport · Belfast BT29 4AB, UK
  2. 11:20–11:50 amGetting there

    Airport to Belfast city centre

    About 30 minutes on the M2, no tolls. Drop bags at the hotel even if the room isn't ready yet.

  3. Stay

    Holiday Inn Express Belfast City

    3-star, central, free breakfast included — handy for an early start tomorrow. One night, one room, around £89/night (~$115).

    Holiday Inn Express Belfast City by IHG · 106a University Street, Belfast BT7 1NFAbout $115 for two
  4. 1:30–4:00 pmVisit

    Wander the Cathedral Quarter

    Cobbled lanes, street art on Commercial Court, St Anne's Cathedral exterior — easy, flat, great for photos. No set route, just follow your feet.

  5. 6:00–7:15 pmEat

    Early dinner at Kelly's Cellars

    Belfast's oldest bar, 1720, famous for a £10 bowl of Irish stew — it sells out by evening so go early. Guinness is about £5.20.

    Kelly's Cellars · 30-32 Bank Street, Belfast BT1 1HLAbout $20 for two
  6. 8:30–10:00 pmVisit

    Stay on for the music at Kelly's

    Live music usually starts around 8:30pm right where you're sitting — no need to move on. One stop, dinner and the pub session both done.

    Kelly's Cellars · 30-32 Bank Street, Belfast BT1 1HLFree
Day 2 The Causeway Coast to Donegal A big but good day: Dunluce Castle, Giant's Causeway, then on to Donegal town for two nights. Earlier start than usual to keep the last stretch in daylight — sunset's around 18:05. Walking today: about 2.3 miles.
  1. 9:00–10:40 amGetting there

    Belfast to Dunluce Castle

    About 1h40 on the coast road (A2) with photo stops, faster on the M2/A26 if you'd rather save time for the Causeway. Breakfast and an earlier-than-usual start (9:00) to make room for the long day — worth it for a daylight arrival in Donegal.

  2. 10:40–11:25 amVisit

    Dunluce Castle ruins

    Dramatic cliff-edge ruin, no pre-booking needed, pay at the gate. Allow 30-45 minutes. Open 9:30-5pm through October; senior ticket £4.50 each.

    Dunluce Castle · 87 Dunluce Road, Bushmills BT57 8UYAbout $11.50 for two
  3. 11:35 am–12:15 pmEat

    Lunch in Bushmills

    Cafés around the main street in Bushmills village, a few minutes from Dunluce — a travel-day lunch, no need to book.

    Bushmills villageAbout $30 for two
  4. 12:30–2:45 pmVisit

    Giant's Causeway

    The basalt columns are free to walk to, but the Visitor Experience (parking, exhibition, guided tour) is worth it — book a timeslot online, about £16/adult. Take the shuttle bus one way (£1pp) to keep today's walking down.

    Giant's Causeway Visitor Centre · 44 Causeway Rd, Bushmills BT57 8SUAbout $41.50 for two
  5. 2:45–4:35 pmGetting there

    Giant's Causeway to Donegal town

    About 1h50 via Derry/Letterkenny (N56). You'll lose the light around 18:05, so the last stretch may be in the dark — main roads the whole way, nothing to worry about.

  6. Stay

    Abbey Hotel Donegal

    3-star, right on the Diamond, five minutes from Donegal Castle. Two nights, one room, around $140/night ($280 for the stay).

    The Abbey Hotel Donegal · The Diamond, Donegal Town, Co. DonegalAbout $280 for two
  7. 7:00–8:30 pmEat

    Dinner at Quay West Restaurant

    Seafood and Irish classics with water views over the harbour — the fish pie and crab linguine get the most praise. Popular on weekends, worth booking.

    Quay West Restaurant · Donegal Town, Co. DonegalAbout $70 for two
Day 3 A slow day in Donegal Clocks go back overnight, so you wake with an extra hour. Mostly open: the castle, the Diamond, and your pick of a cliff view or a seal-watching boat if you want more. Walking today: about 1.8 miles plus whatever you choose this afternoon.
  1. Note

    Clocks go back overnight

    Ireland and the UK both end daylight saving in the early hours of today — you gain an hour's sleep, and from now on it gets dark noticeably earlier. Sunset tonight is around 17:03.

  2. 10:30–11:30 amVisit

    Donegal Castle

    A compact 15th-century O'Donnell keep with a 17th-century manor wing — guided tour included, about 45 minutes to an hour. Senior rate about €4.

    Donegal Castle · Castle Street, Donegal TownAbout $4.40 for two
  3. 12:30–5:00 pmFree time

    Open afternoon in Donegal

    No plan on purpose. Options below, pick whichever suits the weather and your legs.

  4. 7:00–8:15 pmEat

    Dinner at Olde Castle Bar

    A proper Donegal seafood pub meal, right by the castle, relaxed and no fuss.

    Olde Castle Bar · Castle Street, Donegal TownAbout $60 for two
  5. 8:30–10:00 pmVisit

    Pub session at the Central Hotel bar

    Guests mention a proper Irish music night here most weekends — right on the Diamond, an easy stroll home after.

    Central Hotel Donegal · The Diamond, Donegal TownFree
Day 4 Home day: Donegal to Belfast A straightforward drive back across to the airport, with a lunch stop on the way. Mostly car time today — walking is minimal.
  1. 11:00 am–1:20 pmGetting there

    Donegal town to Belfast International Airport

    About 2h20 via the N15/A6, no tolls. Leave enough buffer before your flight for the car return and check-in — aim to be at the terminal at least 3 hours ahead.

  2. 12:00–12:45 pmEat

    Lunch on the road

    Cafés around Omagh or Enniskillen town centre, both roughly on the route — a simple travel-day stop, no booking needed.

    About $30 for two
  3. 1:20–1:45 pmGetting there

    Return the hire car at Belfast International

    Same desk you picked it up from. Fill the tank nearby first if your rate requires it, to avoid a refuelling charge.

Prices and hours were checked when this plan was made (October 2026) and can change. Confirm them before you go.

Good to know

  • Entry for US visitors. Northern Ireland is part of the UK, and US citizens need an Electronic Travel Authorisation (ETA) before flying in. It cost £20 when we checked. Apply only on the official gov.uk site.
  • Two currencies, two speed units. Northern Ireland uses pounds sterling and miles per hour. The Republic of Ireland, where Donegal is, uses euros and kilometers per hour. There are no checkpoints at the border.
  • Tell your rental company. Ask whether the car can cross into the Republic and whether the insurance covers it.
  • Giant’s Causeway. The stones are free to walk to. The Visitor Experience started at £16 for an adult when we checked, and the on-site car park is for ticket holders, so book online.
  • Donegal Castle. €5 for adults and €4 for seniors when we checked. Open daily, last admission 4:15 pm on the hours we found.
  • Check before you go. Dunluce Castle’s hours and price, and Quay West’s hours all change. Confirm them the week you travel.

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