Case Study

Cave Access Improvements – Creswell Crags

In 2026, Habitat Works were appointed by Creswell Heritage Trust to deliver a programme of access improvements to three of the historic caves at Creswell Crags.

The project forms part of the Trust’s wider Caring for the Crags programme, helping to repair and replace ageing infrastructure around the site.  The first phase we have been contracted to deliver, at Mother Grundy’s Parlour, has now been completed, with further works at Church Hole and Pin Hole planned for later in the year.

Creswell Crags is both a Scheduled Ancient Monument and Site of Special Scientific Interest (SSSI), with evidence of around 50,000 years of human history represented within its caves and collections.  The site is also a busy visitor attraction and education centre, welcoming approximately 15,000 children on school visits each year.

  • Replacement access steps and standing platform at Mother Grundy’s Parlour
  • Construction undertaken on steep, uneven ground within a Scheduled Ancient Monument and SSSI
  • Timber structure supported clear of the ground to improve durability
  • Works carefully managed around public access and the site's archaeological and environmental sensitivities

Mother Grundy’s Parlour

The existing timber steps at Mother Grundy’s Parlour had reached the end of their serviceable life after decades of use. The cave is particularly important for the Trust’s education programme and is used by school groups on most weekdays during term time.

Habitat Works constructed a new treated timber staircase, handrails and standing platform to provide a safer and more durable route to the cave entrance. The location presented some unusual construction challenges. The steps climb uneven ground on a significant gradient, while the heritage status of the site meant that excavation and ground disturbance had to be carefully controlled.

The new staircase was constructed on galvanised steel supports, keeping the timber clear of direct contact with the ground. This helps reduce the risk of rot while also allowing airflow and access beneath the structure for future maintenance. A new timber standing platform was constructed adjacent to the cave entrance, creating a stable transition between the staircase and the cave. New timber handrails were also installed to provide continuous support for visitors using the steps.

Working Within a Heritage and Visitor Site

Working at Creswell Crags required a careful balance between construction, heritage protection and maintaining a safe environment for visitors. Due to it’s Scheduled Ancient Monument status, excavation works required an archaeological watching brief, with excavation undertaken by hand and excavated material inspected by the appointed archaeologist.

The cave area can be reached from public footpaths and a bridleway used by pedestrians, cyclists and horses, particularly during the summer and school holidays. Temporary segregation, signage and supervised movements were therefore incorporated into the works to keep the construction area safely separated from visitors.

Improving Access to Creswell Crags

The completed steps have reopened access to Mother Grundy’s Parlour in time for school groups taking part in the site’s Stone Age Cave Experience, providing a more accessible and secure route for the thousands of children and other visitors to the cave each year. The project demonstrates Habitat Works’ ability to deliver practical access infrastructure in locations where standard construction approaches are not always possible. At Creswell Crags, the combination of steep and uneven terrain, significant archaeological constraints and high levels of public use required the construction approach to respond carefully to both the landscape and the importance of the site.

Further phases of the project will see Habitat Works undertake access improvements at Church Hole and Pin Hole later in the year.