Cove Harbour is a perfect location - quiet but yet plenty on offer. The house is metres from the beach, with all of the house windows looking out over the sea. Heather Heugh is a house built in 1800's as a smoke house, as Cove was a busy fishing village.
The possibilities of things to do are many - fishing, swimming, walking, rock pools, star gazing (no light pollution), cave exploring, surfing etc. It is also close to places with other amenities - 35 miles from Edinburgh makes it close to a busy cosmopolitan city - but there other other local towns and villages giving much more.
This is a location and house which will give you a break to remember, either as a short weekend or a longer holiday.