Top 15 Castles in United Kingdom
This curated ranking covers the 15 largest castles in United Kingdom, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. Tintagel Castle, Bolsover Castle and Belvoir Castle lead the list with a combined estimated audience of 2,717,532 people. Across all 15 entries the average audience size is 283,301, and the largest, Tintagel Castle, reaches around 1,616,878 people in United Kingdom. Audience size is the estimated number of unique people in United Kingdom who actively engage with each castle, derived from search demand signals. Rankings reflect search-behavior signals collected across United Kingdom and are refreshed weekly.
Ranking
| Rank | Name | Audience size | Country share | Subtype | Category |
|---|---|---|---|---|---|
| 1 |  Tintagel Castle |
1,616,878 | 85.3% | Castle | Travel & Leisure |
| 2 |  Bolsover Castle |
587,187 | 97.4% | Castle | Travel & Leisure |
| 3 |  Belvoir Castle |
513,467 | 82.1% | Castle | Travel & Leisure |
| 4 |  Kenilworth Castle |
394,989 | 89.5% | Castle | Travel & Leisure |
| 5 |  Rochester Castle |
351,805 | 87.8% | Castle | Travel & Leisure |
| 6 |  Colchester Castle |
319,254 | 94.2% | Castle | Travel & Leisure |
| 7 |  Rockingham Castle |
179,175 | 96.2% | Castle | Travel & Leisure |
| 8 |  Leeds Castle |
92,499 | 32.0% | Castle | Travel & Leisure |
| 9 |  Dover Castle |
55,360 | 17.3% | Castle | Travel & Leisure |
| 10 |  Heidelberg Castle |
33,751 | 8.5% | Castle | Travel & Leisure |
| 11 |  Cardiff Castle |
32,576 | 11.0% | Castle | Travel & Leisure |
| 12 |  Conwy Castle |
31,113 | 14.4% | Castle | Travel & Leisure |
| 13 |  Chirk Castle |
19,716 | 71.1% | Castle | Travel & Leisure |
| 14 |  Dublin Castle |
16,153 | 2.1% | Castle | Travel & Leisure |
| 15 |  Heidelberger Schloss |
5,600 | 0.3% | Castle | Arts & Culture |
Frequently asked questions
How is this Top 15 list compiled?
Rascasse aggregates anonymized search-behavior signals across United Kingdom and ranks each castle by its estimated audience size. Only entries with at least 5 measured entities are listed.
How often is the list updated?
The ranking is refreshed weekly from the latest search-behavior data and re-published as a static page.
What is the largest castle in United Kingdom?
Tintagel Castle currently leads with an estimated audience of 1,616,878 people in United Kingdom.
Methodology
Audience sizes are estimated from anonymized search-behavior signals across United Kingdom. Lists below 5 entries are not published. See methodology for full details.