A group of conservation volunteers have been accused of leaving a wooded area “in a mess” after a popular children’s mountain bike trail was dug up and destroyed in what locals have described as a “malicious and vindictive” act targeting young cyclists.

However, a local councillor who took part in the “unsanctioned” track’s destruction has insisted that the work was necessary to repair the damage allegedly caused by the trail, while arguing that it will “remove the danger speeding cyclists pose to other woods users”.

Last week, a park ranger and 15 volunteers from the Friends of the Porter Valley (FOPV) conservation group dug up and removed an “unapproved” bike track on a steep slope in Trippet Wood, in Sheffield’s Bingham Park nature reserve.

According to the park’s Ranger Service, the track was “much larger in scale” than similar trails in the valley, containing a series of jumps, bankings, and ramps, “causing a significant amount of damage due to excavation (at depth) of the ground”.

Conservationists dig up children’s bike track in Sheffield
Conservationists dig up children’s bike track in Sheffield (Image Credit: Friends of the Porter Valley)

The Friends of the Porter Valley added that the section of Trippet Wood where the track was installed is designated as ancient woodland and within a Local Nature Reserve, bringing with it enhanced legal protection.

Cease and desist notices had been installed by the council in 2024, but these were allegedly ignored and the track “extensively increased”, making the work necessary, the conservation group said in a statement. Further signage was introduced last month warning that the trail would be removed, with FOPV volunteers called in due to the extent of the damage.

“There were a number of large structures on a massive scale all the way up the hillside incorporating pits dug for material, berms, ramps and jumps, and the destruction of the remnants of the old field boundaries to use the large stones in the construction,” the group said.

“The devastation to the woodland is impossible to appreciate without actually seeing it and the photos do not convey the full extent of it. There was also evidence of trees having been chopped down to be used in the construction of the various structures.

“We weren’t aiming to restore the woodland, that wouldn’t be achievable given the size of excavations and damage, but to pull the material onto the trail.”

Conservationists dig up children’s bike track in Sheffield
Conservationists dig up children’s bike track in Sheffield (Image Credit: Friends of the Porter Valley)

In a statement, the Ranger Service said that they were “keen people to enjoy their local woodlands responsibly”.

“Jon Dallow, the Woodland Officer for this area, supports many of Sheffield’s official MTB trails and works closely with groups like Ride Sheffield to promote safe and fun riding,” they continued.

“In this case, it’s unfortunate the digging happened in the wrong place with the wrong trail. Playing in the woods is good, unsanctioned trail building at this size and depth isn’t.

“It’s not fair to blame young people entirely – many social media influencers are setting the wrong example.

“Sheffield has a thriving, welcoming MTB scene with plenty of chances to get involved in trail building and events.”

> “God forbid children get outside and have fun”: Police slammed for taping off grass ‘ramp’ used by young cyclists, amid concerns over anti-social behaviour, damage, and near misses with drivers

However, despite this somewhat half-hearted attempt to shift the blame away from Sheffield’s young mountain bikers, many locals responded to the destruction of the trail by arguing that it targeted the children using it, while criticising the lack of communication, the reasons cited for the track’s removal, and the volunteer group’s depiction of the damage caused to the wood.

“There was no communication with the community at all,” wrote Anthony Mercer on Facebook. “What is most concerning is that the status of the land is ambiguous at best – can someone explain how an area suddenly ‘becomes’ an ‘ancient woodland’ after just a few years?

“Many bike trails much bigger than this reside in nature reserves across South Yorkshire, it is now commonplace for the Forestry Commission to allow the use of land like this. It was a short trail built by a few kids, writing a load of synonyms for ‘massive’ doesn’t make it so.

“All that aside, there is clearly a need for a bike trail around Bingham Park. How do we work with the rangers to make this work?”

Conservationists dig up children’s bike track in Sheffield
Conservationists dig up children’s bike track in Sheffield (Image Credit: Friends of the Porter Valley)

Meanwhile, Melanie English said that “the woods have been left in a mess and the whole situation does seem to be some sort of vindictive action.”

“Was there any reason for it being left in such a hazardous state?” asked John Williams. “At a minimum I would have expected the boulders to be moved and not left discarded over the old track – and notices placed at the top to warn riders of the significant hazards introduced by this work.

“Neither of these risk mitigating measures were done. This, coupled with the lack of response to direct questions by over a hundred people to councillor Barbara Masters, makes this seem particularly vindictive and malicious.”

Simone Anne also pointed out “that locally there was and is overwhelming support for this trail, not just by people who use bicycles”.

Robert Cook agreed, writing: “Regardless of the apparent necessity of the works, the jokey tone here and lack of warning (and complaints – no-one seemed to have an issue with it!) stand in quite stark contrast with those who used the track who have commented about how devastated they are at the destruction of the track.

“It just gives the impression that this was done spitefully and because bikes and kids aren’t welcome in the woods and the valley.”

“Absolutely appalling behaviour destroying something that so many put so much time, effort, and heart into building,” a member of the Friends of Sheffield 11 Facebook group said. “Something that promotes being outside, working as a team, using your body and being fit, and developing biking skills in a new generation of Steve Peats this city so proudly boasts about.”

“God forbid kids have fun doing something healthy,” said another member. “Let’s make them all go back inside and play on video games instead.”

> “They threatened to pop their tyres!” Local kids who cleared woodland of rubbish to create bike track accused of anti-social behaviour and causing “severe damage” by residents, as housing association fences off entrances to ward off young cyclists

However, local Liberal Democrat councillor Barbara Masters, one of the 15 volunteers who took part in the trail’s destruction, has responded to this backlash by insisting that the destruction of the trail was not about “spoiling anyone’s fun”, criticising the framing of the issue as “old against young”.

She also defended the nature of the trail’s removal, saying in a statement: “The work may be unsightly but will help undo a lot of the harm, allowing the woods to regenerate, and remove the danger speeding cyclists pose to other woods users.

“The action is not against young people, Parks and Countryside has a legal duty to maintain the woods.”

Conservationists, including Lib Dem councillor Barbara Masters, dig up children’s bike track in Sheffield
Conservationists, including Lib Dem councillor Barbara Masters, dig up children’s bike track in Sheffield (Image Credit: Friends of the Porter Valley)

She continued: “What’s regrettable is that parks staff have been heavily involved in creating and managing official mountain bike trails and facilities across the city’s woodlands and countryside.

“They’ve worked with well-known organisations, supported fundraising, secured planning permissions and necessary surveys, and helped train volunteers in trail maintenance and management.

“There’s nothing to stop a bike group approaching them to ask what can be done, but none that I’ve suggested this to have yet done so.”

> Cyclists accused of causing “unlawful” damage to nature reserve by digging up “important habitat” to create mountain bike jumps

The row over Trippet Wood’s unsanctioned mountain bike trail isn’t the first time enterprising young cyclists have found themselves at odds with the authorities after constructing their own makeshift cycling facilities.

Police tape off grass bank in Baschurch village hall grounds used by young cyclists
Police tape off grass bank in Baschurch village hall grounds used by young cyclists (Image Credit: Oswestry and Ellesmere Police)

Last month, we reported that police in Shropshire were criticised by local cyclists for taping off a grass area in the grounds of a village hall, which has reportedly been used by schoolchildren on mountain bikes as a ramp, sparking concerns about potential collisions with passing motorists.

And in July 2024, a group of young cyclists in Lancashire were also criticised by conservationists for allegedly causing “serious” damage to a nature reserve by digging up parts of the earth to create mountain bike jumps.

Mountain bike tack created on Close Hill Quarry, Lancashire
Mountain bike tack created on Close Hill Quarry, Lancashire (Image Credit: Kim Coverdale)

According to the Wildlife Trust, a section of wildflower meadow at Cross Hill Quarry, a former quarry site and green space located just outside Clitheroe, was dug up to create a number of small jumps, an act the Trust claimed was “unlawful”.

That criticism came around the same time children in South Wales were threatened by residents and stopped from entering a woodland which they had cleared of litter to use as a cycle track, which the local housing association claimed was anti-social behaviour that was causing “severe damage” to the area.

Woodland fenced off after children create bike track
Woodland fenced off after children create bike track (Image Credit: Bon Afron Housing Association)

Throughout June, the group of local kids, all around primary school age, spent their weekends clearing rubbish from Garw Wood, which runs between houses in Croesyceiliog, a suburb of Cwmbran, to create a makeshift bike park.

However, at the end of the month, the Bron Afon community housing association fenced off the entrances to the ancient woodland, a decision it claimed was due to “anti-social behaviour in the area which has caused damage” – but which local parents have claimed was due to pressure from residents who had threatened and swore at the children.