Few counties can match Northamptonshire for grand houses, and summer is when they are at their best. From the Spencer family seat at Althorp to atmospheric National Trust manors and formal gardens laid out over centuries, here are the historic houses and gardens worth visiting across the county this summer.
Althorp
Althorp, near Great Brington, has been home to the Spencer family for more than 500 years and holds a celebrated collection of paintings, furniture and fine interiors. The house and grounds open to visitors for a limited summer season, so it is worth booking tickets in advance and checking the current opening dates before you travel.
Castle Ashby Gardens
East of Northampton, Castle Ashby Gardens offers extensive formal gardens, an arboretum and a popular rural shopping yard, making an easy day out whether or not the house itself is open. The gardens reward an unhurried wander in good weather.
Canons Ashby
In the south west of the county, Canons Ashby is a National Trust property that pairs an atmospheric Elizabethan manor with gardens that suit a relaxed afternoon. As a Trust site, admission and opening arrangements follow the National Trust’s seasonal calendar, so check ahead.
Rockingham Castle and Boughton House
To the north of the county, Rockingham Castle near Corby and Boughton House near Kettering both open on selected dates through the summer. Rockingham combines Norman walls with later additions and far-reaching views, while Boughton is known for its remarkable art collection and grounds. Because both open on limited days, confirm dates before setting out.
Gardens to seek out
North of Northampton, Kelmarsh Hall and Cottesbrooke Hall are known for their gardens as much as their houses, and both are worth seeking out for anyone who enjoys planting and design. Opening days vary from year to year, so check each estate directly before planning a visit.
Delapré Abbey, close to town
If you would rather not travel far, Delapré Abbey on the edge of Northampton offers historic interiors, parkland and a walled garden, and makes a good half-day out without leaving town. It is an easy introduction to the county’s heritage for first-time visitors.
Planning your visits
- Opening days differ from house to house and change year to year — always check the estate website first.
- Many houses open for a short summer season only, so book popular sites such as Althorp ahead.
- Allow time for the gardens as well as the house; several are destinations in their own right.
- Check whether dogs, photography and picnics are permitted before you arrive.
A county steeped in history
The sheer number of historic houses and gardens is one of the things people come to love about Northamptonshire, and having them on the doorstep is a real draw for anyone considering a move here. Our guide to things to do in Northamptonshire this summer sets these houses alongside the county’s parks, waterways and market towns.
Explore the county with Jackson Grundy
Whether you are visiting for the day or thinking about settling in the area, Northamptonshire’s houses and gardens are a fine way to spend a summer afternoon. If exploring the county leaves you considering a move, you can browse properties for sale or arrange a free valuation, and your local Jackson Grundy branch will be happy to help. Follow our social media channels for more inspiration and things going on in Northamptonshire!





