The caves were hand-dug by local inhabitants and laborers starting in the early 19th century, with some sections potentially originating from even earlier subterranean formations.
During the Second World War, the caves were repurposed to provide refuge for local families during air raids, with some residents setting up makeshift kitchens inside.
The tunnels are composed of soft Hastings Sandstone, which allowed for the relatively rapid expansion of the cave system over the decades.
The interior temperature of the caves remains constant year-round, typically hovering around 11-12 degrees Celsius.
St Clement’s Caves are officially recognized as a Site of Special Scientific Interest (SSSI) due to their unique geological composition.
Smugglers Adventure is located within St Clement’s Caves, a complex of subterranean passages carved into the sandstone cliffs of Hastings. The tunnels span several acres and were historically utilized by 18th-century gangs to hide illicit contraband, including gin, tea, and tobacco. The site features life-sized figures, interactive displays, and lighting effects intended to reconstruct the smuggling era. The caves also served as a reliable air-raid shelter for local residents during the Second World War. The rock formations within the tunnels are natural but have been extensively modified by human excavation over centuries. Visitors navigate the labyrinth via a self-guided route that explores the history of the Hastings smuggling trade. The internal environment remains cool and damp regardless of external weather conditions.
The main cavern entrance area where the lighting is most effective for photography.
Wear comfortable, flat walking shoes with good grip, as the cave floors can be uneven, slippery, and damp.
Bring a light jacket or sweater even during summer months to accommodate the consistently cool subterranean temperature.
Use the provided handrails in steeper or lower-ceiling sections of the tunnels.
Avoid visiting if you have mobility issues or claustrophobia, as the tunnels feature low ceilings, narrow walkways, and steep inclines.
Closed for the winter season; typically reopens for the spring and summer months.
Do not touch the historical displays or figures; keep noise levels low due to natural acoustics.