United Kingdom 5 Day Itinerary (No Traps)

The United Kingdom is four nations, not one, and five days is enough to see two of them properly if you resist the urge to sprint across all four. This itinerary spends three days on London’s actual icons plus one train day trip, then rides the LNER line north for two days in Edinburgh, Scotland’s own capital, rather than England’s. Bring a passport and book your ETA before you fly, budget in pounds sterling (never euros), tap a contactless card for transport, pack a rain layer regardless of the forecast, book your London-Edinburgh train in advance, and expect the whole trip to be expensive and, pickpockets aside, very safe.

Book these before you go:

Day Focus Base / train Rough daily spend (GBP)
1 Westminster, Buckingham Palace, Tower of London London 70-120
2 British Museum (free), South Bank, West End show London 60-150
3 Bath and Stonehenge day trip London (train out and back) 90-150
4 LNER to Edinburgh (~4h8m), Edinburgh Castle Edinburgh 90-140
5 Royal Mile, Arthur’s Seat, Grassmarket Edinburgh 60-120

Day 1: Westminster, Buckingham Palace, and the Tower

Start at Westminster Abbey and Big Ben’s Elizabeth Tower, both a short walk from the Houses of Parliament, then head to Buckingham Palace for the Changing of the Guard if it lands on your date; the schedule moves seasonally, so check it the week you land rather than trusting an old blog post. Tap a contactless card or phone at any Tube reader to get between stops, same daily fare cap as an Oyster card, no ticket machine queue required.

Give the afternoon to the Tower of London. Nearly a thousand years of actual use as a fortress and prison, the Crown Jewels on display, and Yeoman Warders running tours that are funnier than the ticket price suggests. Book a timed slot in advance rather than queuing at the gate, especially April through August.

Day 2: Free museums, the South Bank, and a West End show

The British Museum opens at no cost, which is the single best “things to do” fact in this country: the Rosetta Stone and the Parthenon sculptures for the price of nothing. Reserve a timed entry slot online in peak season so you are not standing in a queue that eats your morning. The National Gallery and Tate Modern are also free for their permanent collections, so pick one to add rather than trying to fit both.

In the afternoon, walk the South Bank from Tower Bridge past Borough Market to the Globe and Tate Modern, with the London Eye there if you want the view and don’t mind the ticket price. Book a West End show for the evening rather than hoping for a walk-up seat; the good ones sell out, and the box office at 6pm is not where you want to be deciding what to watch.

Day 3: Bath and Stonehenge, done as one train day out

Take a morning train from London Paddington to Bath, about 1 hour 12-20 minutes on GWR. Go straight to the Roman Baths before the coach groups arrive, and walk up to Bath Abbey afterward; entry is free though a donation is requested.

Stonehenge has no direct rail link, so the honest route is either an organized day tour from London or a train to Salisbury followed by the dedicated Stonehenge Tour Bus from the station. Either way it is now strictly timed-ticket entry, adults roughly £25-30, and walk-up is not reliable, so book the date before you commit to it. The stones sit roped off at a distance, which some visitors find underwhelming after the hype; go anyway, and return to London by a late train.

Day 4: The train north, and Edinburgh Castle

This is the day the itinerary changes character. LNER’s fastest direct trains run London King’s Cross to Edinburgh Waverley in around 4 hours 8 minutes, with roughly 29 direct weekday departures; standard advance fares start from about £34-35 one way if you book ahead, rising sharply the closer you get to the travel date. Treat it as a scenic, comfortable travel day, not dead time, and do not drive this leg; a self-drive itinerary means the left-hand side of the road plus hours on the motorway for no real time saved.

Once you land in Edinburgh, drop your bags and walk up to Edinburgh Castle, perched above the whole city. The Stone of Destiny and the Scottish Crown Jewels are the two things worth prioritizing inside, and the view from the Castle Esplanade at sunset is free. Remember you are now in Scotland: this is not “England with a castle,” it is a different nation with its own capital, its own devolved government, and people who are Scottish, not English.

Day 5: The Royal Mile, Arthur’s Seat, and Grassmarket

Walk the Royal Mile downhill from the castle toward the Palace of Holyroodhouse. The main street is tourist-market heavy, but the closes (narrow alleyways) running off each side lead to quieter streets and better coffee. Arthur’s Seat, the extinct volcano rising above Holyrood Park, is a roughly 45-minute climb to panoramic views over the whole city, and it costs nothing beyond a decent pair of shoes.

For whisky, the independent bars around Grassmarket below the castle are more atmospheric and cheaper per dram than the tourist-facing tasting rooms on the Royal Mile; ask for a Highland single malt if you only try one. Book your return leg, whether a flight out of Edinburgh or the train back to London, before you get here, since the same advance-fare logic that applies on the way up applies on the way back.

For a shorter version that skips Scotland entirely, see the 3-day or 4-day itinerary. For more room to add the Highlands or a stop in York, see the 6-day or 7-day version, and for London on its own without the train north, the 2-day itinerary covers just the capital.

Do you need an ETA for the UK?

Yes, almost certainly. The UK Electronic Travel Authorisation is now required before you board for most visa-exempt visitors, including US, Canadian, Australian, and (since April 2025) EU nationals. Apply through the official ETA service on gov.uk , roughly £20 as of 2026, confirm the current fee before you pay, and apply a few days before you fly. British and Irish citizens are exempt.

Is the United Kingdom on the euro?

No, and it never has been. The UK uses the pound sterling (GBP, £), not the euro, even after Brexit some travelers still expect otherwise. Don’t confuse this with the Republic of Ireland, a separate country across the water that does use the euro. Contactless works everywhere here, and prices already include 20% VAT, with no tourist VAT refund in Great Britain since Brexit.

Should you drive or take the train?

Take the train. It is faster city-center to city-center on the London-Edinburgh route, avoids the left-hand-drive adjustment entirely, and sidesteps London’s Congestion Charge and ULEZ (£18/day and £12.50/day, stacking to roughly £30 before you have gone anywhere). A rental car only earns its keep on a regional leg like the Cotswolds or the Highlands, where rail coverage genuinely thins out, not on the backbone route this itinerary follows.

London and Edinburgh are both genuinely safe cities for tourists day to day; the real risk isn’t violent crime but a phone snatched from your hand on a crowded Tube platform or Oxford Street. Keep it in a pocket, not held out for a map check on a street corner, and you won’t think about safety again for the rest of the trip.