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Crofton Roman villa

Orpington · 9.3 miles

Evidence of Roman domestic architecture can be examined at a museum-type archaeological site on the edge of Orpington, within the London Borough of Bromley. The remains belong to a villa that was occupied from roughly AD 140 until the end of the fourth century, forming the hub of a farming estate that covered about 500 acres of fields, meadows and woodland. At its peak the residence may have comprised no fewer than twenty rooms, although today the foundations of ten rooms are visible to the public. Among the preserved spaces are two with fragments of opus signinum flooring and three where tessellated, or tiled, surfaces have been identified. A portion of the underfloor heating system survives, displaying both channelled and pillared hypocaust arrangements, and assorted small artefacts have been recovered from the layers. The villa was first uncovered in 1926 when workmen preparing a driveway for new council offices stumbled upon Roman material. While initial investigations confirmed the site's existence, a comprehensive excavation was not undertaken until 1988 by the Kent Archaeological Rescue Unit, with the results later published in 1996. The archaeological remains are now housed within a modern protective building. The museum is situated close to Orpington railway station, making it readily accessible by public transport. As a designated historic feature, the site is listed on OpenStreetMap and forms part of the local heritage trail that also includes the nearby Lullingstone Roman Villa in Kent.

Red House

Upton · 9.9 miles

The house stands as an early illustration of the Arts and Crafts movement, designed in 1859 by architect Philip Webb together with the designer William Morris. Built between 1859 and 1860 in what was then the village of Upton, now part of Bexleyheath in south-east London, it was intended as a family home for Morris and his wife Jane. Its architecture reflects Morris’s fascination with medievalism, employing neo-Gothic elements that he described as “very medieval in spirit” and embodying the craftsmanship ethos that underpinned his later work. During the five years Morris lived there, the house welcomed several of his Pre-Raphaelite friends, notably Edward Burne-Jones and Dante Gabriel Rossetti, who contributed to its interior decoration; Burne-Jones’s wall murals still survive. It was within these walls that Morris founded his design company, began his first wallpaper experiments, and saw the births of his daughters Jenny and May. After Morris moved out, the property remained a private residence until 2002, receiving a Grade I listing from English Heritage in 1950. The National Trust acquired the house in 2003, undertaking conservation work and opening it to the public as a museum. Managed by the National Trust, the Red House operates as a museum with an admission charge. The nearest town is Upton, and visitors can reach the site via local transport links serving the Bexleyheath area. As a historic house preserved by the Trust, it offers insight into Morris’s domestic life and the early development of Arts and Crafts design.

Keston Roman Mausolea

Nash · 12 miles

The surviving round mausoleum at Keston, a ruin recorded on the Ordnance Survey as a landmark near Nash, marks the most visible part of a Roman villa complex that occupied the site for several centuries. The villa, situated in the London Borough of Bromley, lies on a landscape that earlier hosted a settlement dating back to around 2000 BC, with flint tools and Iron-age pits and postholes indicating continuous occupation through the Middle and Late Iron Age. When the Roman period began, roughly AD 50–160, the area developed a small cemetery and two enclosures, and by AD 160 the first villa structures appeared, including three larger wooden buildings. A fire destroyed the initial wooden phase, after which the principal western building was rebuilt in stone around AD 200, featuring a bath, tessellated floors and painted walls. The accompanying round mausoleum, once coated in red plaster, housed three sarcophagi, one richly decorated, and a well-preserved lead coffin. Excavations have been undertaken intermittently since the late eighteenth century, beginning with a farmer’s discovery of a sarcophagus in about 1783. Systematic work started in 1828, yielding the mausoleum and additional burials, and continued with a major programme by the West Kent Border Archaeology Group between 1967 and 1990, the results of which were published in two volumes. The site, designated as the “Iron Age settlement and Roman villa at Warbank, Keston,” is a scheduled monument. No specific visitor facilities or admission charges are recorded, and access is generally via the surrounding countryside, with the ruins visible above ground.

Crossness Nature Reserve

Belvedere · 12 miles

Covering 25.5 hectares on the historic Thames floodplain, Crossness Nature Reserve lies in the Crossness area of the London Borough of Bexley, close to Belvedere. The site forms part of the Erith Marshes Site of Metropolitan Importance for Nature Conservation and represents one of the few remaining grazing marshes in London. Its landscape includes the borough’s largest reedbeds, a network of ponds and ditches, scrub and rough grassland. Recorded wildlife comprises around 130 bird species, a notable water-vole population, several rare invertebrates such as five water-beetle species and the nationally scarce Shrill Carder bee, together with plants like Borrer’s saltmarsh grass and frog rush, which was once thought extinct in Kent. The reserve was created in 1994 under a Section 106 planning agreement and is owned and managed by Thames Water, with day-to-day stewardship provided by the RSPB. A Friends of Crossness Nature Reserve group assists with the care of protected zones that are not publicly accessible. The western perimeter abuts the Crossness Sewage Treatment Works and the northern edge borders a Cory-operated waste-management facility. Between 2005 and 2011 the Belvedere Green Links project invested one million pounds in restoring the southern marsh and related infrastructure, funded by the Homes & Communities Agency, the European Regional Development Fund and the Greater London Authority, with Bexley Council as a key stakeholder. In the early 2020s a proposal by Cory for a carbon-capture installation covering roughly 11 % of the reserve was approved in November 2025 despite local opposition.

The Tarn

Well Hall · 12 miles

A wooded lakeside site on the eastern side of Court Road, opposite Mottingham railway station, offers a mixture of open garden, water and protected wildlife. Covering nine acres in the Royal Borough of Greenwich (postcode SE9 5AQ), the area was once the southern part of the Great Park attached to Eltham Palace, used for royal deer hunting until the English Civil War. After the Metropolitan Borough of Woolwich bought the land from the neighbouring Royal Blackheath Golf Club, the public garden opened in 1935 and has remained largely as laid out in the 1930s. The central part of the site surrounds a two-acre lake, historically called Starbuck’s Pond, and provides a circular walk that follows the shoreline, crosses a wooden footbridge and links the two gated entrances. Along the route visitors find a range of benches, a gazebo, a public-toilet block with a veranda shelter and an 18th-century brick ice well that is Grade II listed and viewable through a fenced opening. The park is wheelchair-accessible on most routes, although a few steps remain near the north-west and south-west entrances. Dogs are not permitted to protect the resident birds. Half of the nine-acre area is fenced off as a bird-sanctuary nature reserve, where species such as mallard, Canada goose, rose-ringed parakeet and swan are regularly observed, alongside foxes, squirrels, frogs and bats. The lake supports a small stickleback population and is fed by the Little Quaggy stream. Access is via Court Road; the nearest town is Well Hall, and entry is free.

Rainham Hall

Rainham · 12 miles

It represents one of the best-preserved medium-sized early Georgian merchant houses in England, standing in the centre of Rainham within the London Borough of Havering. The three-storey brown and red brick building was erected in 1729 for Captain John Harle and later handed to the National Trust in 1949; it remained closed to the public until late 2015 and subsequently operated as a history museum. Admission is subject to a charge. The house, listed at Grade II*, exemplifies the Dutch domestic Queen Anne style and retains many original features, such as trompe-l’œil frescoes, Delft tiles in the fireplaces and an elaborate set of wrought-iron railings whose intertwined initials of Harle and his wife Mary have been linked to the work of Jean Tijou. The surrounding estate includes a stable/coach house, a lodge and garden walls that share the Grade II* status, together with a two-acre garden that holds a recently replanted orchard of around thirty trees – one of the larger orchards in London. The National Trust highlights the close proximity of the commercial and domestic structures as a rare survival of a once-common arrangement. The site also features in contemporary culture, having been used as a location for the 2019 BBC production of *A Christmas Carol*. Visitors can explore the historic interiors, the listed outbuildings and the garden while the museum’s focus on local history reflects the building’s long association with the Harle family’s trading activities and the development of Rainham village. The nearest town is Rainham, and the property is identified on OpenStreetMap as a museum of the history type.