Windsor Castle Day Trip From London: Where to Base Yourself

Ask most people how they saw Windsor Castle and the answer is the same: they went for the day. A Windsor Castle day trip from London is, for the vast majority of visitors, the sensible way to do it: the castle sits close enough to the capital that an overnight stay in the town itself is rarely necessary.

That surprises some first-time visitors. Windsor is a genuinely handsome town, all cobbles and tea rooms beneath the castle walls, and it feels as though it ought to have a grand hotel scene to match. In practice, most people treat it exactly as its geography suggests: a half-day or full-day excursion from London, home again by dinner, or with a London hotel booked either side of the trip.

This guide covers the logistics that actually matter: which station to use, how long it takes, how to time the day around the castle’s opening hours, and where to base yourself the night before if an early start matters. For everything inside the castle walls (the State Apartments, St George’s Chapel, tickets and prices), the full Windsor Castle visitor’s guide covers that in detail; this piece sits alongside it.

Why most visitors day-trip rather than stay over

Windsor is roughly 25 miles west of central London, close enough that the return journey by train rarely exceeds an hour each way. For a single-attraction visit, even one as grand as the castle, that distance rarely justifies booking a Windsor hotel room, particularly for travellers already staying in London, who would otherwise pack up, move hotels, and unpack again for one night.

The town’s accommodation also leans towards smaller inns and guesthouses rather than the larger branded hotels many travellers look for, which narrows the choice considerably compared with central London. For anyone who wants the reliability of a familiar chain near a mainline station, London is generally the more practical base.

None of this makes Windsor any less worth the visit. It simply means the smart way to plan the trip is around the trains, not around finding somewhere to sleep in Windsor itself.

Getting there from Paddington via Slough

The most direct route from central London runs from Paddington to Windsor & Eton Central, changing at Slough. Great Western Railway trains run to Slough roughly every ten to fifteen minutes, with the fast leg taking as little as a quarter of an hour, before a short branch-line hop of around six minutes on to Windsor & Eton Central.

Allow around 35 to 45 minutes door to door once the connection is factored in, though this varies with the time of day and how the change lines up, so check nationalrail.co.uk or gwr.com on the morning of travel for the exact next departure. Windsor & Eton Central station sits only a couple of minutes’ walk from the castle’s Henry VIII Gate, which makes this route especially convenient with luggage or pushchairs.

Paddington itself is well served by the Elizabeth line and the Heathrow Express, and sits within easy reach of several central London hotel districts, which is part of why this route suits visitors basing themselves near Paddington or Bayswater the night before.

Getting there from Waterloo, direct

The alternative is arguably the simpler route to plan around: South Western Railway runs direct trains from London Waterloo straight to Windsor & Eton Riverside, with no change required. Journey time sits at around an hour, with the fastest services closer to 55 minutes, and departures run regularly throughout the day.

Windsor & Eton Riverside is a short, pleasant walk from the castle, following the river before climbing gently up towards the walls. Allow ten to fifteen minutes on foot, longer with a pause for the view back across the Thames. For anyone who prefers a single seat all the way with nothing to think about at a connection, this is the more relaxing option, even if the Paddington route can occasionally be a few minutes quicker on paper.

As with the Slough route, check current timings before travelling; South Western Railway’s own journey planner and nationalrail.co.uk both give live departures rather than a fixed timetable, and weekend engineering works do occasionally alter the picture.

How to time the day around the castle

Windsor Castle is a big place, and a rushed visit does it no favours. Most visitors need at least half a day inside the walls to see the State Apartments, St George’s Chapel and Queen Mary’s Dolls’ House properly, so an early train pays off. Catching a departure from London before nine gives a comfortable run at the castle before the busier midday period, particularly in summer and school holidays.

The Changing of the Guard, when it takes place, is typically around 11:00, which is worth building the morning around if it is a priority, so arrive early to find a good spot. Because the castle is a working royal residence, elements of the visit can change at short notice for official engagements, so check rct.uk the evening before as well as on the day.

For a fuller day, factor in lunch or afternoon tea in Windsor town after the castle. Both routes run trains well into the evening, so there is little pressure to catch a particular service home, though it is worth a quick check of the last departure if plans run long, since weekend engineering works can occasionally shorten the timetable.

Combining Windsor with a London stay

Because the journey is short, many visitors fold Windsor into a longer London trip rather than treating it as a destination in its own right: a day trip out and back, bookended by nights in the capital. This is where basing yourself sensibly in London earns its keep: a hotel within easy reach of Paddington or Waterloo turns the Windsor leg into little more than an early train rather than a logistical exercise.

For travellers who want a familiar mid-range chain rather than a boutique gamble, Thistle’s central London hotels sit within a short taxi or Underground ride of both Paddington and Waterloo, which makes an early departure straightforward the following morning. It is worth being clear about what this is: a London base for the Windsor day trip, not a hotel in Windsor itself: there is currently no equivalent chain option in the town.

Booking a night in London either side of the Windsor trip also opens up the rest of a visit (the palaces, parks and royal-warrant shops covered elsewhere on Court & Capital) without the need to relocate mid-trip for a single castle visit.

Eton, the river and what else to see nearby

Windsor’s charms extend beyond the castle gates, and the geography rewards a little extra time if the schedule allows. Eton College, one of England’s most famous schools, lies across the Thames via Windsor Bridge, roughly a fifteen-minute walk from the castle. Public tours run seasonally and cover School Yard, College Chapel and the Museum of Eton Life; check the college’s own visitor information before travelling, as tour days and times are limited.

The riverside itself is worth a slow lap regardless of the season. Boat trips along the Thames run from landings near Windsor & Eton Riverside station, offering a different vantage point on the castle walls than anything on foot. The Long Walk, the tree-lined avenue running south from the castle through Windsor Great Park, is covered in full in our visitor’s guide, but it is worth knowing it exists if there is time to stretch the legs before the train home.

Windsor’s high street and the cobbled lanes beneath the castle make a pleasant final hour too, for anyone who would rather browse a tea room than wait on a platform before a late-afternoon train back to London.

A short, easy escape from the capital

Windsor rewards exactly the kind of visit most people give it: an early train out, a generous half-day or full day among nearly a thousand years of royal history, and a comfortable journey home before the evening is out. It is one of the easiest grand days out London has to offer, precisely because the distance is so forgiving.

For everything to see once inside the walls, the full Windsor Castle visitor’s guide is the place to plan the visit itself. And for more on the palaces, gardens and royal occasions within easy reach of the capital, browse our Royal Places & Events stories for further days out in the same spirit.

Frequently asked questions

Is it better to stay in Windsor or in London for a Windsor Castle visit?

For most visitors, London is the more practical base. Windsor is close enough (around 35 minutes to an hour by train) that a day trip covers the castle comfortably, and Windsor’s own accommodation is smaller and less plentiful than London’s. This guide focuses on the London-base, day-trip approach for that reason.

How long does it take to get from London to Windsor Castle?

Allow around 35 to 45 minutes from Paddington via Slough with a short connection, or around 55 minutes to an hour direct from Waterloo to Windsor & Eton Riverside. Check nationalrail.co.uk for the current timetable before travelling.

Which London station should I use for Windsor Castle?

Both work well. Paddington to Windsor & Eton Central (changing at Slough) puts you a couple of minutes from the castle gates. Waterloo to Windsor & Eton Riverside is direct, with no change, followed by a ten- to fifteen-minute walk. Choose based on where you are staying.

How long should I allow for a Windsor Castle day trip?

Allow at least half a day for the castle itself, and a full day to add Eton, the riverside or Windsor town. With an early train from London, a full day trip is easily done there and back without an overnight stay.

Can you do Windsor Castle as a half-day trip from London?

Yes, though it will feel brisk. An early departure allows a good look at the State Apartments and St George’s Chapel before an early-afternoon train back; a full day gives a more relaxed pace.

Is there a direct train from London to Windsor?

Yes, from Waterloo to Windsor & Eton Riverside, with no change required. The Paddington route via Slough is slightly quicker overall but involves a short branch-line change at Slough.

Where should I stay before an early Windsor day trip?

A central London hotel near Paddington or Waterloo makes the following morning’s train straightforward. Chains such as Thistle have several central London properties within easy reach of both stations.

Is Eton College worth visiting alongside Windsor Castle?

Yes, if timings allow. Eton College is around a fifteen-minute walk from the castle across Windsor Bridge, though public tours run on a limited seasonal schedule, so check availability first.

Train times and journey details are correct as of 2026; check nationalrail.co.uk before travelling.