It was too good an opportunity to pass up. An unplanned visit to the 12th century church of St John the Baptist, on route, discovering another quite unexpected, but creepy, derelict estate in Mongewell Park.
With a name that rhymes with sponge-well, Mongewell is a mere mile from Wallingford, sandwiched between the Winterbrook bridge, the Ridgeway National Trail, the busy B4009 and River Thames to the west.
Finding your way there is the first challenge. Down a country lane, along a footpath, past large unfriendly signs advising visitors to keep out, unless heading to St John the Baptist church. Don’t be put off.
A horror film set
The site has had a colourful past – from an ancient Grims Ditch, the Normans, a bishops estate, WW1 convalescent home and RAF station, to groundbreaking Jewish boarding school, Carmel College that closed in 1997. Although earmarked for housing, the extensive site is derelict.
On past peeling portakabins with boarded up windows and verandas sinking into dense vegetation, that you walk by to get to the church. The school added several buildings, including its synagogue and the Julius Gottlieb Gallery and Boathouse. An intriguing, creepy place. I could see why it has been a popular film location – great for horror movies!

Agatha Christie lived at Winterbrook House near Wallingford for 40 years. I wonder how much inspiration she found here?
A jigsaw puzzle

Partly taped off, in case the roof tiles continue their downward slide, you skirt the headstones beneath the east wall of the apse to enter. It reminded me of Someries Castle near Luton in size and decay. Minus the vandalism. Hemmed in by dark vegetation, the atmosphere was just ever-so menacing. This is not a romantic ruin!

Come away make no delay
The inscription on the now lost church bell 1760
When the nave lost its roof in the 1940’s, the arch to the apse was blocked up. Unsure if the heavy door would yield, it took a while for my eyes to become accustomed to the gloom.



A surprise awaits
The floor may be dusty, but tucked away behind a Churches Conservation Trust poster, is a pile of neatly folded clothes and a bucket and mop. It is looked after, this tiny uncluttered space, with interesting stone monuments, a large, but damaged Victorian font and pretty stained glass window behind the alter. The wrought iron chandelier was added in the 1880’s and hangs from the reconstructed 14th century wooden roof.

Following repairs and the placing of monuments and the font from the nave into the apse, it is hard to imagine this lovely space was once derelict.

What movie set could this be from?
It got suddenly dark inside the chancel, huge storm clouds quickly fluffing up overhead. It was time to go! I closed the door, making sure it wouldn’t blow open and picked my way through the weeds and out across the nave into the deserted Mongewell Park.

A place of contrasts and a big dollop of atmosphere, offset by the creepy surrounds, made this a highlight for me. Such an unexpected delight, the little chancel amidst the weeds and decay. A deserved inclusion in this blog!
The chancel was unlocked, which was a surprise as there was no one around. It may be locked when you visit. If all you can experience is the exterior ruin and surrounds, you won’t be disappointed.
Further information
Mongewell was once a strip parish – these were thin strips of land extending from the Thames and into part of Stoke Row, up in the Chiltern Hills. There is lovely story of why a 19th century Maharajah felt compelled to make an extraordinary gesture to ensure a free, clean water supply to Stoke Row, far away in England. The land of endless rain ironically.
The Ridgeway National Trail skirts the site and a quick visit to the church is recommended.
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Enthralling
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