Ibiza is preparing new rules to reduce light pollution across the island, with restrictions on outdoor lighting designed to protect wildlife, preserve the night sky and improve energy efficiency. The Island Council plans to take its Regulation for the Protection of the Night-Time Environment to the October plenary session for final approval.

The proposed regulation would apply to public and private outdoor lighting, from streets and illuminated buildings to commercial signs, sports facilities and decorative installations. It introduces four lighting-protection zones, each with requirements tailored to the surrounding landscape and level of urban activity.

The rules have already completed the initial approval and public consultation stages, during which 38 submissions were received. However, they are not yet in force. If approved and published in full in the Balearic Islands’ Official Gazette, the regulation would take effect 20 days after publication.

Four Zones to Protect Ibiza’s Night-Time Environment

One of the central elements of the regulation is a lighting map that divides Ibiza, its coastline and surrounding islets into four categories, from E1 to E4. The aim is to establish different standards according to the environmental sensitivity and urban characteristics of each area.

E1: Maximum protection

This category covers protected natural areas, places of particular environmental or landscape interest and selected locations important for astronomical observation. These areas would receive the strictest protection against unnecessary artificial light.

E2: Rural land

E2 applies mainly to rural land outside the areas covered by the highest level of protection. The requirements would take account of the countryside’s characteristics and the need to limit unnecessary illumination.

E3: Urban and built-up areas

This category includes towns, urban centres and developed areas. Lighting would be regulated according to the needs of the built environment while limiting excessive intensity and light directed where it is not needed.

E4: Areas with high night-time activity

E4 is reserved for selected urban locations with significant commercial, leisure or night-time mobility activity. Higher lighting levels may be permitted in these areas, subject to the regulation’s requirements.

The zoning system is intended to avoid applying identical lighting standards everywhere, allowing stricter controls in environmentally sensitive locations while recognising the practical needs of urban areas.

Which Areas Will Receive Special Protection?

The regulation identifies several locations requiring particular consideration because of their astronomical, landscape or biodiversity value.

These include the surroundings of the Cala d’Hort Astronomical Observatory, Ses Salines Natural Park, sections of the coastline and several islets around Ibiza.

Protecting these places is intended to reduce the effects of artificial light on habitats and wildlife, while preserving the quality of the night sky.

Light pollution can affect more than the visibility of stars. Artificial light at night can alter the behaviour of wildlife, disturb natural cycles and interfere with ecosystems. Light spilling into homes from roads, businesses or exterior installations can also disturb residents and interfere with normal sleep patterns.

The new framework would therefore regulate not only how much light is emitted, but also where it is directed and the characteristics of the light sources themselves.

Restrictions on Outdoor Lighting After 10pm in Winter and Midnight in Summer

The proposed regulation establishes different night-time schedules for winter and summer.

As a general rule, the restricted period would begin at 22:00 during winter and 00:00 during summer, using the current official time as the reference. After those times, certain lighting installations would have to reduce their intensity or switch off, depending on their type and purpose.

The measures cover several kinds of outdoor lighting, including:

• Street and pedestrian lighting.

• Decorative and architectural illumination.

• Commercial and advertising signs.

• Sports and recreational facilities.

• Security lighting.

• Exterior lighting around buildings and other installations.

The precise requirements would depend on the use of the installation and the applicable provisions. The rules do not mean that every outdoor light across Ibiza would automatically be switched off at 22:00 in winter or midnight in summer.

Specific arrangements are also envisaged for local festivities, the Christmas period and certain special events.

New Standards for Light Intensity, Direction and Colour

The regulation would establish technical requirements governing the amount of light emitted, its direction, the colour temperature of lamps and the proportion of blue light produced.

One objective is to prevent light from being projected into the sky or onto areas that do not need illumination. Properly directed lighting can reduce glare and unwanted light spill while maintaining visibility where it is required.

The technical specialists involved in preparing the regulation have stressed that the purpose is not simply to make Ibiza darker. It is to improve how lighting is designed and managed so that illumination is more uniform, efficient and appropriate for its surroundings.

The proposed approach is intended to balance environmental protection with public safety, accessibility and the needs of businesses and residents.

When Would the New Rules Take Effect?

The Island Council plans to seek final approval during its October plenary session. The regulation would enter into force 20 days after its full text is published in the Balearic Islands’ Official Gazette.

Different transition periods would then apply to existing installations.

Most existing lighting systems would have a maximum of four years to meet the new requirements. Certain public installations could receive up to eight years, where the regulation permits a longer adaptation period.

Existing installations would also have to adjust their switching-on and switching-off schedules within a maximum of three months from the regulation’s entry into force.

Municipal councils would be required to prepare plans for adapting public lighting, setting out the changes needed to comply with the new standards.

These deadlines would begin once the regulation is formally in force, not simply when the Council gives its final approval.

Energy Savings of Up to 60% Estimated

According to estimates presented by the technical team, adapting outdoor lighting systems to the new efficiency standards could reduce energy consumption by 50–60%, depending on the existing installation and the improvements required.

The potential savings would vary according to factors such as the equipment currently in use, the direction and distribution of light and the changes needed to comply with the rules.

The Island Council would also coordinate monitoring of the regulation’s implementation with Ibiza’s municipalities, including tracking changes in night-sky quality.

Technical information sessions are planned for municipal staff, lighting installation and maintenance professionals, and other interested parties to explain the requirements and adaptation deadlines.

What the Regulation Means for Ibiza

The proposed rules would establish a common framework for outdoor lighting across the island, covering both public infrastructure and private installations.

For residents and businesses, the practical impact would depend on the location of each property, its lighting category and the type of installation involved. Areas close to protected habitats or astronomical observation sites would face different standards from selected urban areas with higher levels of night-time activity.

The regulation’s next key step is final approval by the Island Council, followed by publication in the official gazette. Only after that process would the entry-into-force date and the relevant adaptation deadlines begin.

Key Details

• Regulation: Protection of the Night-Time Environment of Ibiza

• Responsible authority: Ibiza Island Council

• Status: Proposed for final approval at the October 2026 plenary session

• Coverage: Public and private outdoor lighting across Ibiza, including coastal areas and nearby islets

• Lighting zones: E1, E2, E3 and E4

• Restricted period begins: Generally 22:00 in winter and 00:00 in summer

• Entry into force: 20 days after full publication in the Balearic Islands’ Official Gazette

• Adaptation period for existing installations: Generally up to four years; certain public installations may receive up to eight years

• Deadline to adjust existing lighting schedules: Within three months of entry into force

• Estimated potential energy savings: 50–60%, depending on the installation

Ibiza’s planned night-lighting regulation seeks to protect the island’s natural environment and night sky without disregarding the practical need for safe, effective illumination. Its eventual impact will depend on the final approved text, the location-specific requirements and how public authorities and private operators implement the changes.