Property Location With a stay at Isles of Scilly Country Guesthouse in Isles of Scilly (St. Marys), you'll be close to Isles of Scilly Museum and Tresco Abbey Gardens. This guesthouse is within the vicinity of King's Charles Castle.Rooms Make yourself at home in one of the 15 individually decorated guestrooms.Rec, Spa, Premium Amenities Make use of convenient amenities such as tour/ticket assistance, a picnic area, and barbecue grills.Dining You can enjoy a meal at a restaurant serving the guests of Isles of Scilly Country Guesthouse, or find a snack in a coffee shop/café.