The Grasmere House Hotel is located in Salisbury, England, within 200 metres of the city’s famous cathedral and six miles from ancient Stonehenge. Salisbury’s train station is two miles away. Hotel Features. Set in 1. 5 acres of private parkland, the Grasmere House Hotel is a converted Victorian mansion and backs onto the River Avon. It offers room service and free parking. Grasmere House Hotel offers a complimentary full English breakfast in its grand dining room, which also serves classic British dishes for lunch and dinner. The restaurant has views over the grounds and river.