Grand Mercure Mount Lofty House Home ›› Local Listings ›› SA ›› Adelaide ›› Grand Mercure Mount Lofty House SA Accommodation Adelaide, SA 5152 Mat Downs0883396777https://www.mtloftyhouse.com.au For the ultimate Adelaide Hills accommodation, Mount Lofty House is your solution. Located amongst the exquisite surrounds of the Adelaide Hills, Mount Lofty House is a boutique accommodation option boasting superior fine dining and luxury pleasures.