Manege applications: drainage, lighting and landscape

A menage planning application, properly a manège or riding arena, always needs planning permission. Keeping and exercising horses for recreation is not agriculture within the meaning of section 336 of the Town and Country Planning Act 1990, so agricultural permitted development rights do not apply, and the works themselves amount to an engineering operation alongside a material change in the use of the land. Applications rarely fail on principle. They fail on surface water, on floodlighting, and on a flat rectangle of pale sand sitting in the middle of a sloping field.

Siting against landform and views

A manège is 20 by 40 metres at dressage size, or 20 by 60 for a long arena, and it must be level. On any slope that means cut and fill, and the retaining edge is what people see from the lane.

Work with the contours. Set the arena into a natural shelf rather than building a platform, keep the cut face on the uphill side and lose the fill into the existing ground rather than forming a bund, and avoid any position where the arena breaks a skyline or reads against open sky from a public vantage point.

Proximity to existing buildings helps in the same way it helps a farm shed. An arena tucked against the stable yard, with the existing hedge line behind it, joins an established group. The same arena 200 metres away in the middle of a field becomes a new feature in open countryside and attracts objections from people who cannot see the yard at all.

Photographs from the nearest public footpath, the road and any neighbouring dwelling, with the arena footprint marked on them, do more for an application than three pages of assertion.

Surfacing and the drainage design expected

The build-up is excavation, formation, a geotextile separation layer, a free-draining stone sub-base, a membrane and the riding surface, which is usually silica sand with a fibre or rubber additive. Water has to leave the sub-base, and where it goes is the question the drainage engineer and the lead local flood authority will ask.

Set out the answer in this order:

1. Infiltration. Carry out soakage testing to the BRE Digest 365 method at the proposed depth and in the proposed position, and size the soakaway from the measured rate rather than from a published typical value for the soil type.
2. Discharge to an ordinary watercourse where infiltration will not work. That normally needs land drainage consent from the lead local flood authority under the Land Drainage Act 1991, which is a separate application on its own timetable.
3. Discharge to a surface water sewer only where the undertaker agrees, restricted to a greenfield rate with attenuation upstream.

Show the herringbone or perimeter collector layout, the invert levels, the calculated discharge rate and the volume attenuated. Add a silt trap or catchpit before any outfall, because sand migrates and a blocked outfall becomes a flooded neighbour. Where the arena drains towards a boundary, say what happens in a storm exceeding the design event and where the overland flow goes.

Councils increasingly want this in a short Drainage Strategy rather than as a note on a drawing, particularly where the site sits in a critical drainage area.

Floodlighting hours, columns and spill

Floodlighting turns a modest application into a contested one. Treat it as a separate proposal with its own evidence, and consider whether you need it at all, since an unlit arena is granted far more readily.

Where lighting is proposed, follow the Institution of Lighting Professionals guidance on obtrusive light. Rural sites usually fall into environmental zone E1 or E2, where the limits on light trespass into windows, luminaire intensity and upward light ratio are tight, and where a curfew applies in the late evening.

The design points that persuade an officer:

• Columns no taller than needed, typically four to six metres, in a dark finish, with the number kept to the minimum that lights the surface evenly.
• Full cut-off asymmetric luminaires aimed into the arena, with an upward light ratio of zero and shields on the boundary side.
• A warm colour temperature, which reduces both sky glow and effects on wildlife.
• An isolux plot or spill diagram showing predicted illuminance at the site boundary and at the nearest habitable windows.
• A time switch limiting operation to stated hours, offered as a condition rather than argued about later.

Bats matter here. Lighting along a hedgerow or woodland edge used as a commuting route can cause disturbance, and guidance produced jointly by the Bat Conservation Trust and the lighting profession sets out how to keep dark corridors. Where a hedge runs beside the arena, keep the light off it. A Lighting Assessment covering spill, curfew hours and ecological effects answers most consultee objections in one document.

Landscape mitigation that persuades

Mitigation is not a row of trees drawn on a plan after the design is fixed. It works when it is part of the siting decision.

Use the existing hedge and tree cover as a backdrop rather than a screen, since a screen planted in front of an arena in open countryside advertises the arena for fifteen years and hides it after that. Reinforce gappy boundary hedges with native species matched to the local pattern, plant hedgerow trees at intervals rather than an even row, and keep the species list short and local.

Fencing choices matter more than most applicants expect. Dark stained timber post and rail disappears at 100 metres. White plastic does not. Kickboards in dark timber, no white line marking on the surface where it will be visible, and no banners or advertising on the fence all help.

In a National Landscape, a National Park or a sensitive valley setting, expect the council to ask for a Landscape and Visual Impact Assessment or at least a structured appraisal with viewpoints agreed in advance.

Access, parking and horsebox movements

Highway objections are usually about the difference between one family's horses and a business. State the number of horses, who rides, and whether anyone pays.

Show the access geometry: visibility splays measured and drawn to the highway authority's standard for the road speed, a bound surface for the first five metres from the carriageway so mud is not carried out, turning space for a horsebox or a trailer and towing vehicle within the site, and parking clear of the access.

Where the use will extend beyond the household, the planning unit and the description change, and the distinction is set out in our note on livery yards and the point horses become a business. Describing a commercial facility as private use is the quickest route to an enforcement investigation.

Green Belt and National Landscape considerations

In the Green Belt, engineering operations and facilities for outdoor sport and recreation are capable of being appropriate development where they preserve openness and do not conflict with the purposes of including land in the Green Belt. National policy in the National Planning Policy Framework (August 2026 edition) is the starting point, read with the authority's own plan.

The arena surface itself does relatively little to openness. Floodlighting columns, high fencing, a bund formed from spoil and any covered structure do a great deal, which is why unlit, low-fenced arenas cut into the ground succeed in the Green Belt and lit ones frequently do not.

In a National Landscape, the duty to conserve and enhance natural beauty applies and great weight is given to it. Dark skies are part of that, so a lighting proposal needs a stronger justification than convenience.

Applications on farms are often part of a wider diversification picture, and where that is so it helps to explain it, along the lines described in our note on farm diversification into workshops and offices.

Conditions commonly imposed

Expect some combination of the following:

• Use restricted to private purposes connected with the occupiers of the dwelling, with no commercial livery, riding school or events.
• No floodlighting at all, or lighting only in accordance with an approved scheme and within stated hours.
• Surface materials as approved, and no hardstanding beyond the arena footprint.
• Drainage built to the approved details, with the soakaway constructed before the riding surface is laid.
• Landscaping implemented in the first planting season, with replacement of failures for five years.
• No external loudspeakers, and no storage of muck within a stated distance of a boundary.
• Spoil spread and levelled across the holding rather than formed into bunds.

Offer the ones you can live with in the application. An officer with a drafted condition schedule in front of them reaches a recommendation faster than one who has to invent the controls.

To see which supporting documents your site is likely to need before you commission the arena design, enter your postcode on PlanScope and run the constraint check.

This is general guidance, not legal advice. Check the position with your local planning authority or a qualified professional before relying on it. PlanScope provides AI-assisted draft reports for planning applications. Reports should be reviewed before submission. We do not guarantee planning approval.