The Minterne Valley was landscaped in the manner of Capability Brown in the 18th Century. The gardens are laid out in a horseshoe below Minterne House, with a chain of small lakes, waterfalls and streams. They contain a unique collection of Himalayan Rhododendrons and Azaleas, with Spring bulbs, Cherries, Maples and many fine and rare trees; the garden is noted for its Autumn colour.