Hermitage Cottage Grose Vale New South Wales Australia. Star rating 3. Average rating 8.7 off 5 reviews. Ideally located in the prime touristic area of Kurrajong Heights, Hermitage Cottage promises a relaxing and wonderful visit. The hotel offers guests a range of services and amenities designed to provide comfort and convenience. Take advantage of the hotel’s free Wi-Fi in all rooms, 24-hour front desk, express check-in/check-out, luggage storage, Wi-Fi in public areas. Some of the well-appointed guestrooms feature television LCD/plasma screen, internet access wireless (complimentary), air conditioning, heating, balcony/terrace. The hotel offers various recreational opportunities. Convenience and comfort makes Hermitage Cottage the perfect choice for your stay in Blue Mountains..