Feel the weight lift off your shoulders with this decadent pampering experience at st pancras spa set in londons majestic st pancras renaissance hotel youll enjoy a luxurious hot stone massage which uses natural deep heat in the form of heated basalt stones to really soak into your muscle tissues and leave you feeling uplifted alongside this gorgeous treatment youll have full use of the brilliant facilities for four relaxing hours between 10am and 4pm including the steam room sauna and