Time for some sharing This is the perfect package for two, so get together and head to the magnificent DalhousieCastle. This breath-taking retreat is ready and waiting to bring you an experience that you will never forget. With the Couple Duo Spa Day, your stresses and strains will soon start to drift away. It\'s time to treat yourselves to a well-deserved slice of the good life at last.. Treatment in a double treatment room. £15.00 credit towards a two course lunch served in The Orangery. Two hours use of the leisure facilities. Complimentary use of towels, robe and slippers. Arrival from 10am. Full body massage 1 hour.