Castle Grove

Letterkenny, Co. Donegal, Ireland, Co. Donegal
Tel: +353 (0)74 91 51118 Email: Website:

Castle Grove is a family-run Georgian house, built in 1695 and set is its own 250-acre estate with gardens designed by “Capability” Brown. Situated at the end of a mile-long avenue on the shores of Lough Swilly it’s the perfect base to explore beautiful Donegal and Wild Atlantic way.

Two drawing rooms with open fireplaces, library, cosy bar and bedrooms are furnished with antiques and luxury fabrics. The award-winning fine dining restaurant serves excellent cuisine prepared by our Master Chefs, who combine locally sourced produce with organically grown fruit and vegetables from the four acre Walled Garden.

Castle Grove is one of the few remaining private estates in the North West of Ireland.  Pass through the gates and you are in a different world, an oasis of privacy and tranquility rarely found today.  This Georgian house overlooking Lough Swilly is ideally placed between Letterkenny and Rathmullan and within driving distance of 20 golf courses.  Come and Dine, Stay and Relax at Castle Grove, an atmosphere of comfort and hospitality.

Ideal for weddings and special occasions, Castle Grove is described as a "hidden gem in Donegal" 


The Sweeney Family

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Ireland's Blue Book is a collection of Irish Country House Hotels, Historic Manor Houses, Castles and Restaurants located throughout the island of Ireland. Below is a full list of our houses and restaurants and the map above shows each of their locations.

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