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26 Best Castles in United Kingdom (2026)

2026 visitor guide · 26 castles

Discover castles in United Kingdom: our 2026 guide ranks 26 of the best uk castles — history, photos, visitor tips, weddings, and stays on Castlebook.

Looking for castles in United Kingdom? This 2026 Castlebook guide ranks 26 uk castles and manors for heritage day trips, celebrations, and overnight stays. Highlights include Ballygally Castle, Balmoral Castle, Bodiam Castle, and Brecon Castle. Among them: 4 wedding-ready venues and 3 with nearby stay options. Compare photos and visitor details below, then open each estate page to inquire with the owner.

Frequently asked questions

What are the best castles in United Kingdom to visit in 2026?
Castlebook ranks the 26 best castles in United Kingdom for 2026 based on heritage interest, visitor appeal, and available stays or events. Browse the ranked list on this page for photos, locations, and inquiry options.
Can I stay overnight in uk castles?
Some estates in United Kingdom offer accommodation or nearby stay partners. Open a castle page and look for Castle Hotels or booking links when available.
Are uk castles available for weddings and events?
Many historic venues in United Kingdom host weddings, retreats, and private events. Use the inquiry form on the castle page to send your dates and guest count.
How do I plan a visit to castles in United Kingdom?
Start with this ranked guide, save favourites to your Castlebook account, then open each estate for history, location, and contact options. Owners reply directly to inquiries.

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26 Best Castles in United Kingdom (2026) | Castlebook