My fiance and I are planning on getting married at the end of september. We are looking to rent a house/accomodation and just stay there with a few guests (around 6-8)

Does anyone know of any houses etc that we could rent out that have direct access to a beach or on a lochside. It is a very small wedding with as little guests as possible and we have a tradition that every year we go to a loch on a certain day - camp out have a small fire with wine and food. We wanted to do that as much as possible for our wedding but my fiance's grandparents are too old to camp and need a house to stay in that is within a few minutes of the beach. Also it cannot be more than 1.5 hours from Glasgow as they cannot travel far.

Any help or suggestions would be appreciated.