Castle Ashby House
Country house in Castle Ashby, Northamptonshire, England, UK.
Each edition grades its towns against each other only.

A day out from Grendon leads to Bletchley Park, 27 km away. There is no place to visit inside Grendon’s built-up area; there are 2 within 5 km of its edge. The commonest are a castle and a museum.
After Castle Ashby House comes a museum.
CastleCastle Ashby House1.5 km outside town, to the southwestMuseumMuseumWollaston Museum3.4 km outside town, to the northeastEach has a page of its own: what it is, who runs it, the weather month by month and what else is near it.
Wollaston Museum marks the outer edge, 3.9 km away.
The dashed line is Grendon’s built-up area; orange marks its middle (where most people live). Numbers match the list below. © OpenStreetMap contributors · ONS built-up area 2022
The places here are a castle and a museum.
Green: inside Grendon. Grey: within 5 km of its edge.
The list runs to 2 places, all within 5 km of its edge.
Country house in Castle Ashby, Northamptonshire, England, UK.
Close and well known first. Churches and listed buildings are on the History page, not here.
23 listed buildings are on Grendon’s History page → · Parks, footpaths and green space in Grendon →
Start with Bletchley Park, 27 km off, the best known of 12.
MuseumBletchley Park27 km south
Historic houseAlthorp20 km west
CathedralNorthampton Cathedral13 km westHistoric houseHistoric houseWoburn Abbey29 km south
CastleKimbolton Castle23 km east
CastleLavendon Castle7.2 km southeast
Historic houseColworth House10 km east
CastleNorthampton Castle13 km west
CastleFotheringhay Castle37 km northeast
MuseumIrchester Railway Museum6.2 km northeast
Museum · National TrustStowe House31 km southwest
CastleBedford Castle20 km southeastPlaces well known beyond Grendon (Wikipedia articles in several languages, published visitor counts, or a National Trust, English Heritage or Cadw property), close and famous first. Distances are straight lines from the middle of the town.
No attraction is mapped inside Grendon itself. Within 5 km of it are Castle Ashby House and Wollaston Museum.
1 museum or gallery is in or within 5 km of Grendon: Wollaston Museum.
None within 5 km. The nearest well-known one on our list is Stowe House (National Trust), 31 km southwest.
Within 40 km: Bletchley Park (27 km), Althorp (20 km), Northampton Cathedral (13 km), Woburn Abbey (29 km).
Grendon has 23 listed buildings. They are on its History page, from Historic England’s list, not repeated here.
From OpenStreetMap (museums, galleries, zoos, theme parks and attractions, castles, forts and abbeys, and historic houses and gardens that are open to visitors) and Wikidata (what each place is, who runs it, its website and visitor counts). A place counts for Grendon when it is inside the ONS 2022 built-up area, and as nearby within 5 km of its edge. Opening times and prices are not shown: check the official site.
Places: OpenStreetMap (© OpenStreetMap contributors, Open Database Licence) and Wikidata (CC0), placed in the ONS 2022 built-up area (Open Government Licence v3.0). Visitor counts are the latest Wikidata gives, with their year.
Photos: each place’s Wikidata image, from Wikimedia Commons under the licence below (our copy, resized).
Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2026. Contains OS data © Crown copyright and database right 2026 (ONS boundaries). Northern Ireland: Source: NISRA; contains Land & Property Services data and Ordnance Survey of Northern Ireland information, © Crown copyright, licensed under the Open Government Licence v3.0. Scotland: contains National Records of Scotland data, Registers of Scotland data and SEPA data, © Crown copyright / © SEPA 2025, licensed under the Open Government Licence v3.0.