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The Top 16 Castles around the Thames

A visit to a castle — whether you stumble over one during a hike outdoors or walk your way around the grounds with a guide — is always something special, and you’ve got 16

beautiful castles to choose from around the Thames. Just browse our list to find your top castle , and add some history to your next adventure!

Last updated: November 13, 2025

Tower of London

Highlight • Historical Site

The Tower of London is officially Her Majesty's Royal Palace and Fortress of the Tower of London. With nearly 1,000 years of fascinating tales contained within its ancient stone walls, …

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Windsor Castle

Highlight • Historical Site

Perhaps the most famous castle in the UK, Windsor Castle is known for its ties to the royal family and its stunning architecture.

Built in the 11th century, the castle …

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Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.

Hampton Court Palace and the Thames Path

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Around the summer solstice we rode past Hampton Court on the Thames path and saw the best wild flowers display ever.

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St George's Chapel, Windsor Castle

Highlight • Religious Site

St George's Chapel at Windsor Castle in England, is a chapel designed in the high-medieval Gothic style. It is both a Royal Peculiar, a church under the direct jurisdiction of …

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The White Tower – Royal Armouries Museum

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The White Tower in the Tower: Historical weapons and armor are on display here.

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St Nicholas College Ruins, Wallingford Castle

Highlight • Historical Site

Wallingford Castle is a typical Norman tower hill castle. One of the castle's most famous residents was the Empress Matilda, who was the only legitimate daughter of King Henry I.

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Wallingford Castle Motte and Ruins

Highlight • Natural Monument

A small nature reserve containing the ruins of one of Britain's most important castles, open to the public.

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Windsor Castle Back Gates and Start of the Long Walk

Highlight • Historical Site

A royal residence, Windsor Castle is a world famous, iconic building. Whilst the castle itself is extraordinary and well worth visiting, the view from the back gates is truly phenomenal. …

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Syon House

Highlight • Castle

A nice park, the current home of The Duke of Northumberland apparently, A bit far from Newcastle mind. Great cycling surface through the park. There is a cafe for those minded to take a break.

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Jewel Tower

Highlight • Historical Site

The Jewel Tower is a 14th-century surviving element of the Palace of Westminster. It was built between 1365 and 1366, under the direction of William of Sleaford and Henry de …

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Trinity Square and Tower of London

Highlight • Historical Site

In general, London is a must with the Thames, many old buildings and new attractions!

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Other adventures around the Thames

National Cycle Network Route 4 — Greenwich to Fishguard

Cycling Collection by

Alice Baddeley

Wealdway — Hike up hill and down dale in rural South East England

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Alex Foxfield

Hiking the Orange Way — Southern England in the footsteps of a king

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Kit P

Chiltern Way — Hike some of the prettiest scenery in England

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Dan Hobson

Cycle the Greater Ridgeway Trail — English Channel to North Sea

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Katherine Moore

Cycling the Mercian Way – Explore England's historic heart

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Amy

Cycling the Garden of England – orchards, cliffs and maritime history

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Amy

Thames Valley Cycle Route – Where red deer roam & history comes alive

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Amy

Most popular routes around the Thames

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Cycling around the Thames

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Easy hikes around the Thames

MTB Trails around the Thames

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Gravel biking around the Thames

Most popular attractions around the Thames

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Looking for the best castles somewhere else? Discover other guides around the Thames:

Chilterns Aonb Aylesbury Vale

The Top 16 Castles around the Thames

Tower of London

Windsor Castle

Hampton Court Palace and the Thames Path

St George's Chapel, Windsor Castle

The White Tower – Royal Armouries Museum

St Nicholas College Ruins, Wallingford Castle

Wallingford Castle Motte and Ruins

Windsor Castle Back Gates and Start of the Long Walk

Syon House

Jewel Tower

Trinity Square and Tower of London

Other adventures around the Thames

Most popular routes around the Thames

Most popular attractions around the Thames

Get inspired with the komoot mobile app

Explore more

Get ready to conquer new peaks

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