Top 5 Caves around Purbeck

The Purbeck area, part of the Jurassic Coast, is renowned for its geological formations. You can witness the extraordinary folds of limestone strata known as the ‘Lulworth Crumple’ at Stair Hole rock arches. Another impressive sight is Bat's Head and Butter Rock, a chalk headland with a small cave at its base and a distinctive chalk rock standing alone in the sea.

Many 'caves' in Purbeck are actually disused quarries with rich history. For example, Winspit Quarry Caves were active until around 1940, providing stone for London buildings and later serving as a site for naval and air defenses during World War II. The Tilly Whim Caves were also former limestone quarries, worked in the 18th century for Purbeck Stone used in fortifications and significant London structures like St Paul's Cathedral.

The Tilly Whim Caves have been closed to the public since 1976 due to safety concerns and rockfalls. However, you can still view them from afar, particularly from the path towards Anvil Point lighthouse. The area is now an important sanctuary for seabirds and bats, and offers dramatic coastal scenery.

While direct cave exploration can be challenging, many viewpoints and coastal walks are suitable for families. Stair Hole rock arches is fairly easy to access via a path, making it a good option for viewing geological formations. The surrounding areas of the disused quarries also offer scenic walks.

The Purbeck area offers a variety of outdoor activities. You can find numerous hiking trails, including easy options like the Old Harry Rocks Loop, by exploring the Easy hikes around Purbeck guide. For cycling enthusiasts, there are MTB trails and touring routes available, such as those found in the MTB Trails around Purbeck guide and Cycling around Purbeck guide.

Bacon Hole is a remote smugglers' cave situated in a tiny bay just west of Mupe Bay. It's known for its adventurous past and unique geological strata. Access is challenging, typically on foot, and the area lies within the Lulworth Army Ranges, so public access is restricted to school holidays and most weekends. There is no direct way down from the cliff top; you must access the beach at Mupe Bay and then walk along the shore.

Winspit Quarry Caves have gained recognition as a filming location, appearing in television series such as "Blake's 7" and "Doctor Who," and also in the 2012 Disney film "John Carter."

Dancing Ledge is a unique location characterized by a large, flat, man-made platform at the base of the Jurassic Coast cliffs, formed from quarrying. It features a tidal bathing pool within the rocky ledge. It's a more challenging destination to reach, popular with climbing groups and those seeking the unique experience of its tidal pool.

The Purbeck coastal areas are beautiful year-round, but the best time to visit for comfortable exploration and walks is typically during the spring, summer, and early autumn months (April to October). During these periods, the weather is generally milder and more stable, making coastal walks and viewing easier. Always be mindful of coastal weather, which can change rapidly.

Generally, permits are not required for viewing the accessible coastal features and disused quarries in Purbeck. However, some areas, like the Lulworth Army Ranges where Bacon Hole is located, have restricted public access to school holidays and most weekends. Always check local signage and regulations before visiting.

When visiting the Purbeck caves and coastal paths, it's advisable to wear sturdy, comfortable walking shoes or boots, as terrain can be uneven and rocky. Layers of clothing are recommended due to changeable coastal weather, and a waterproof jacket is always a good idea. For any direct exploration of open quarry sections, a headlamp and appropriate safety gear are essential, and caution should always be exercised.