Wallington is a country house and gardens located about 12 miles (19 km) west of Morpeth, Northumberland, England, near the village of Cambo.

[4] The house was substantially rebuilt again, in Palladian style, for Sir Walter Calverley-Blackett, 2nd Baronet by architect Daniel Garret, before passing to the Trevelyan family in 1777.

After Pauline Jermyn married the naturalist Sir Walter Calverley Trevelyan, they began hosting literary and scientific figures at the Hall.

[6] The house is set in 100 acres (40 ha) of rolling parkland, which includes a wooded dene (valley), ornamental lakes, lawns, and a recently refurbished walled garden.

[9] These initiatives are part of a long term project, called Wilder Wallington, to reintroduce native species of plants and animals to the estate and to encourage the restoring of peat and wetlands and other nature recovery schemes.