Admission to the Tweed Regional Gallery and Margaret Olley Art Centre is free, although there is a donations box in the foyer. Short-break visitors to the area should note that the gallery is closed on Mondays and Tuesdays. Its website recommends an afternoon visit, when there are fewer tour groups; 2 Mistral Road, Murwillumbah South. More: artgallery.tweed.nsw.gov.au. Dobell House, owned and operated by the volunteer Sir William Dobell Memorial Committee, is open on Saturday and Sunday afternoons, or groups by appointment; 47 Dobell Drive, Wangi Wangi. More: dobellhouse.org.au.