Orleans House Gallery
A free gallery in Twickenham built around the Grade I listed Baroque Octagon Room, with changing exhibitions, the Richmond borough art collection, woodland gardens and a cafe.
- Museum
- Price: Free
Open in A Reason to StopFree on the App Store. iPhone, iOS 26 or later.

Did you know
The Baroque Octagon Room was added in 1720 to entertain Caroline of Ansbach, wife of George II, and it survived when the rest of the house was demolished in 1926.
Local tip
Free entry, open Tuesday to Sunday 10am to 5pm and closed on Mondays. The main building can close between exhibitions while the Stables Gallery and cafe stay open, so check the website before a special trip.
Finding it
- Address
- Orleans Road, Twickenham TW1 3BL
- Nearest station
- Twickenham (National Rail), 859 m away
Details change, so check with the place before you set off.
More places nearby
- Marble Hill HouseA Palladian villa in Twickenham built in the 1720s for Henrietta Howard, mistress of the future King George II, as her own retreat away from court life.
- Eel Pie IslandA small Thames island near Twickenham reached by a footbridge, home to a community of artists' studios and a former hotel and jazz club that hosted early gigs by The Rolling Stones and The Who.
- Ham HouseA rare, largely unaltered 17th-century mansion on the Thames at Richmond, built in 1610 and transformed into an opulent Stuart-era home by Elizabeth Murray, Countess of Dysart, and her husband the Duke of Lauderdale.
- Strawberry Hill HouseHorace Walpole's own "little Gothic castle" in Twickenham, built and expanded from 1749 onward and now recognised as the founding building of the entire Gothic Revival architectural style.