The Arboretum Restaurant at the Cornwall Hotel St Austell has a two AA rosette rating and an elegant manor house position. It is a formal dining choice, making the most of local ingredients while also offering top wines. Arboretum has a daily specials menu and Sunday Lunch options. Advanced booking is recommended.

The Parkland Terrace leads out onto a terrace area and looks out towards the Pentewan Valley. There are cocktails, afternoon tea, and lunch or evening food menus available here. Other options include the Drawing Room and bar.