Location: St Erth, Cornwall
Client: Westcountry Rivers Trust
Project partners: St Erth Parish Council
Services: Public access works, timber steps, handrails, non-slip decking, dog access steps, riverside erosion control
Project length: 1 week
Client Brief
This was part of the wider access improvement works at the River Hayle nature reserve in St Erth.
Westcountry Rivers Trust asked us to install a set of embankment steps linking two existing sections of footpath, along with two dog access points into the River Hayle.
The main aim was to improve public access around the site, allowing walkers to complete a better loop through the nature reserve. At the same time, the dog access points were needed to manage a more specific problem: dogs were already getting into the river at informal access spots, and those areas were becoming badly eroded.
Rather than trying to stop people and dogs using the river altogether, the project created proper access in the right places.
THRC Solution
Embankment Steps Over the Flood Bank
The main set of steps was built over the flood bank embankment, joining two sections of footpath that had not previously linked as well as they should.
The steps were constructed from strength-graded, pressure-treated timber, with handrails installed on both sides. There were eight steps either side of the embankment, forming a safe route up and over the bank.
We used Gripsure non-slip timber decking boards for the treads. That was an important detail on a riverside path, where wet conditions, mud and winter use all make slip resistance more important than it might be on a standard garden structure.
The finished steps give walkers a clear, safe and more usable route through the nature reserve, while keeping the work in a timber finish that suits the setting.
Creating Controlled Dog Access to the River
The two dog access points were installed in locations where informal river access was already causing erosion.
These were built using 3-inch oak planks to form the main step structure, fixed deeply and securely into the ground with threaded bar. The steps were then backfilled with clean stone to create a stable surface that suited the river edge.
A 1.5t excavator was used for the dog access points only. The work was carried out carefully and under environmental constraints, with no machine entering the rivercourse at any point.
That was a key part of the method. We needed to create access down to the water without causing further disturbance to the riverbank or the River Hayle itself.
Working in a Public Riverside Setting
Because the works were taking place on a public route through a nature reserve, access management mattered throughout the project.
There were walkers, dog walkers and existing footpath users to consider, so we worked with barriers, signage and safe working areas to keep the public away from active construction.
The works also had to be delivered under the environmental method agreed with the client, Westcountry Rivers Trust and the relevant permissions. The steps needed to be strong and practical, but the construction still had to respect the riverside setting.
In a few places, the path was widened slightly to maintain a clear gap between the new dog access steps and the existing hedge. That made the finished route easier to use and helped avoid creating a new pinch point on the path.
End Result
The embankment steps now link two main sections of footpath, allowing walkers to complete a more practical loop around the River Hayle nature reserve.
The two dog access points give dogs safer, more controlled entry to the river in places where erosion was already happening. By concentrating access into built points, the pressure on the surrounding riverbank should be reduced over time.
For St Erth Parish Council and Westcountry Rivers Trust, the work improved public access while helping manage erosion along the River Hayle.
For THRC, this was a good example of the slightly different side of our work: timber access structures, riverside construction, erosion-aware design and public-facing delivery in a sensitive location.
It was not habitat creation in the obvious sense, but it was still part of looking after a site properly. Good access management can protect riverbanks just as much as it helps people enjoy them.
Services Included
- Public access improvement works
- Timber embankment steps
- Handrail installation
- Non-slip timber decking installation
- Gripsure decking installation
- Flood bank access steps
- Dog access steps
- River access management
- Riverside erosion control
- Oak plank step construction
- Threaded bar fixing
- Clean stone backfill
- 1.5t excavator works
- Public footpath works
- Nature reserve access improvements
- Environmental method compliance
- Westcountry Rivers Trust project delivery
- St Erth Parish Council access improvements