Worbarrow Bay, Brandy Bay, Hobarrow Bay and Kimmeridge Bay Loop

This 13 km (8.1 mile) coastal loop packs a lot into a moderate day: open ridge walking, steep chalk-and-clay coast path sections, quiet combes, broad bay views, and one of Dorset’s most evocative abandoned villages. Expect around 400 m (about 1,300 ft) of ascent in total, with the climbing spread across several shorter pulls rather than one single mountain-style haul. The usual start is at Tyneham village car park, near Tyneham, Wareham, Dorset BH20 5QF, the best-known access point for Worbarrow Bay and the surrounding range walks. It is worth checking access before setting out, because this route crosses the Lulworth Ranges, a Ministry of Defence training area that is only open to the public on certain days and times. (visit-dorset.com)

The opening stretch is gentle and helps ease you into the day. From Tyneham, a broad track leads south toward Worbarrow Bay, covering roughly 1.6 km (1 mile) with very little climbing. This section is easy underfoot compared with the rest of the loop and gives you time to settle into the landscape: open pasture, chalk downland, and the sense of space that defines this part of the Isle of Purbeck. Worbarrow Bay itself is a sweeping, undeveloped arc of coast on the Jurassic Coast, England’s only natural UNESCO World Heritage Site, recognized for exposing around 185 million years of Earth history. (visit-dorset.com)

From the bay, the route becomes more demanding. The coast path rises and falls westward past Brandy Bay and Hobarrow Bay, where the terrain is often uneven, exposed, and occasionally muddy after rain. The “medium” rating fits well here: the mileage is manageable, but the cliff path includes short, steep ascents and descents that can feel strenuous in wind or wet conditions. Good footwear matters, especially on chalk, worn grass, and eroded coastal sections. In dry weather the path is usually straightforward; in poor conditions it can feel much more serious because of slippery slopes and the proximity of cliff edges. (southwestcoastpath.org.uk)

What to expect along the coast

Brandy Bay and Hobarrow Bay are quieter, wilder-feeling sections of shoreline than many of Dorset’s better-known beauty spots. The cliffs and coves here are shaped by the same geological story that makes the Jurassic Coast famous, with layers that have helped scientists understand ancient marine environments and long spans of geological time. Around Kimmeridge, the rocks were once the floor of a tropical sea, and the coast is especially well known for fossil-bearing strata and ledges. (southwestcoastpath.org.uk)

As you continue toward Kimmeridge Bay, the route often opens into long views east and west along the coast. Kimmeridge Bay is one of the most distinctive landmarks on the walk, known for its rocky shoreline, tidal ledges, and marine life. It is also a hub for snorkelling, diving, kayaking, and rockpooling, and the nearby Wild Seas Centre reflects the bay’s reputation for coastal wildlife and education. If tides, weather, and timing line up, this is a good place to pause, refuel, and take in the geology. (visit-dorset.com)

Wildlife can be a real highlight on this loop. The cliff grasslands and coastal slopes support seabirds and a variety of insects, while the bay itself is known for marine life in the rockpools and reefs. Depending on season and luck, walkers in the wider Kimmeridge area may spot dolphins offshore, and the coastal meadows can be rich in wildflowers during the warmer months. Because much of the surrounding land has limited public access outside opening periods, parts of the area retain a notably undisturbed character. (visit-dorset.com)

Historical significance

One of the most memorable aspects of this route is Tyneham, often called Dorset’s “lost village.” In 1943, during the Second World War, the village and surrounding area were requisitioned for military training, and residents were required to leave. The village was never permanently reoccupied, and today the church, school, and cottages stand as a powerful reminder of wartime upheaval.