The Dene at Isle of Purbeck Golf Club occupies a distinctive clifftop setting above Swanage Bay on the Dorset coast. Harry S. Colt designed the course in the early 1890s, making it one of his earliest works and predating his more celebrated designs at Sunningdale, Wentworth, and Royal Portrush. The layout sits on elevated ground with views across the English Channel, and the terrain features the rolling downland character typical of this stretch of the Jurassic Coast. The routing makes use of the natural contours and gorse-lined fairways common to heathland courses in southern England. Several holes play along or near the cliff edge, where the coastal exposure introduces wind as a significant factor in club selection and strategy. The course measures relatively short by modern standards, reflecting both its era of design and the constraints of the clifftop property, but the combination of elevation changes, prevailing winds, and Colt's strategic bunkering provides challenge beyond simple yardage. Isle of Purbeck serves a local membership and visitors drawn to the Dorset coast. The club maintains a traditional character, and the course offers a glimpse of Colt's design principles in their formative stage. The setting near the Purbeck Hills and the proximity to Swanage make it part of the region's golfing landscape, though it operates well outside the spotlight of championship venues or national rankings.