This 19th-century country estate is a part of Loch Lomond and The Trossachs National Park - the interesting fact here is that the present building was built in the place of a 13th-century castle. In addition, it is surrounded by vast gardens where you can enjoy a stroll.
More information http://www.visitscotland.com/info/see-do/balloch-castle-country-park-p252431
Address 17 Inchfad Road, Balloch, West Dunbartonshire G83, UK
Coordinates 56°0'46.971" N -4°35'1.067" E