Why Organize an Eco-Friendly Event?

Eco-friendly weddings, sustainable festivals, or responsible corporate seminars: whatever the nature of the event, adopting an eco-friendly approach radically changes the project’s impact. Here are the main reasons to embrace sustainable event planning.

• Reduce environmental impact: the goal is to limit the event’s carbon footprint and implement strict waste reduction measures (eliminating single-use plastics, optimizing energy management).
• Save money: reducing food waste and prioritizing the rental of eco-friendly event equipment help lower overall costs.
• Ensure CSR consistency: an eco-friendly activity demonstrates a genuine application of CSR values in practice — not just a commitment on paper.
• Strengthen your brand image: offering sustainable event planning positions brands and organizers as innovative players. A real competitive advantage.
• Support the local economy: choosing local suppliers and short supply chains creates social connections and boosts the local economy.

Good to Know

Want your commitment to be recognized? ISO 20121 is the leading certification standard for sustainable event management. It provides reassurance for CSR-focused clients and offers a practical framework for continuous improvement with every event.

Defining the Foundations of an Eco-Friendly Event

Establishing a Vision and Environmental Goals

The first step is to set concrete commitments: waste reduction, resource optimization, participant awareness… Since every event has its own specificities, it is essential to adapt the approach according to your target audience.

• For CSR-Oriented Corporate Seminars: Companies are looking for events that are perfectly aligned with their corporate values.
• For Private Events: Future brides and grooms aspire to sustainable celebrations that are more intimate, authentic, and environmentally friendly.

A minimalist and responsible approach meets both expectations without compromising service quality.

Choosing the Right Type of Structure

The format of the reception matters. Favoring temporary infrastructure (tailored precisely to the number of guests) rather than occupying a permanent building that is often energy-intensive is a strong first step toward sustainable development.

Raising Awareness Among Clients and Suppliers

Environmental commitment also relies on awareness. Informing guests about the initiatives implemented and encouraging responsible behavior — waste sorting, shared transportation, reusable water bottles — involves small actions that make a big difference!

On the supplier side, selection is key: prioritize those who adopt eco-friendly practices. Say goodbye to single-use plastics and unnecessary giveaways, and make room for sustainable alternatives.

Choosing the Right Venue and Optimizing Logistics for a Sustainable Event

Selecting a Venue for an Eco-Friendly Event

In organizing an eco-friendly event, the venue is the very first — and one of the most impactful — decisions. Prioritize spaces committed to sustainability (HQE-certified buildings, optimized energy management, accessibility via public transportation). Every aspect should be designed to reduce the carbon footprint and optimize logistics.

The cherry on top: some venues already provide suitable infrastructure, such as waste management solutions or partnerships with responsible caterers. Choosing them makes organization easier and reinforces the event’s environmental consistency.

Renting Tents or Marquees

Using temporary structures such as bamboo marquees or eco-designed tents guarantees a tailor-made approach. Temporary infrastructure is, by nature, environmentally friendly: it allows you to install exactly what is needed for the expected capacity, then dismantle everything without leaving the slightest trace.

Renting eco-friendly event equipment is the logical alternative to purchasing. Renting furniture, reception areas, or flooring helps pool resources and avoid overproduction — a central pillar of any sustainable event organization.

Thinking About Eco-Friendly Transportation Solutions

Transportation accounts for a significant share of CO2 emissions. Fortunately, several solutions can help optimize the logistical impact:

• offering carpooling options or electric shuttle services;
• selecting venues accessible by public transportation;
• encouraging soft mobility (walking, cycling, etc.) depending on the type of event.

Waste Management: The Central Challenge of Eco-Friendly Events

In France, public events generate between 1 and 2 kg of waste per participant per day (source: ADEME). The good news: simple habits can drastically reduce this volume for a successful eco-friendly event.

Zero Plastic: Reusable Tableware and Deposit Cups

No more plastic cups or disposable tableware. Rental tableware and reusable cups reduce waste production while adding real character to the event. For outdoor formats, compostable packaging remains a relevant alternative.

Waste Sorting, Composting, and Food Redistribution

An effective sorting system relies on clearly marked multi-stream waste stations placed in strategic locations: bars, catering areas, exits. For food surplus, two complementary options exist: redistribution through local organizations such as Restos du Cœur or Too Good To Go, and directing organic waste toward composting channels.

Sustainable Materials: Wood, Glass, and Recycled Fabrics

For decoration and event setup, consistently prioritize renting over purchasing. Raw wood, linen, glass, rattan: materials that combine aesthetics with responsibility and can be reused from one event to another — exactly the approach Atawa implements on a daily basis.

👉 Discover: Complete Guide to a Zero-Waste Seminar

Choosing a Zero-Waste Event Caterer

Food represents 22% of an event’s carbon footprint (source: Culture.gouv). It is also one of the easiest areas to improve without sacrificing taste or quality.

Local, Organic, and Seasonal Products: Reducing Food Impact

Working with a caterer that sources locally through short supply chains helps limit transport-related emissions while supporting local producers. Seasonal products, preferably organic, create a gastronomic experience that reflects your commitments.

Vegetarian and Flexitarian Menus

Meat production is one of the highest contributors to greenhouse gas emissions. Offering vegetarian or flexitarian menus — without imposing them — is a simple and effective way to reduce the meal’s carbon impact. In fact, this is becoming an increasingly expected feature among guests attending eco-friendly events.

Alternatives to Disposable Packaging

Rental tableware, water fountains replacing plastic bottles, compostable packaging for outdoor events: sustainable alternatives exist and are now accessible for every budget.

Adopting Eco-Friendly Communication and Entertainment

Invitations and Communication Materials

Paper invitations for an eco-friendly event? Not ideal. However, if you have no other choice, prioritize materials printed on recycled paper sourced from sustainably managed forests and vegetable-based inks. Otherwise, digital solutions help reduce waste and simplify logistics.

Entertainment and Guest Gifts

The event experience can be both immersive and sustainable. Rather than giveaways forgotten the next day, alternative solutions can leave a lasting impression: creative or immersive workshops, eco-designed gifts (plantable seeds, local products, recycled objects)... Experiences that leave a real impact on people’s minds, not in trash bins.

Measuring and Offsetting the Carbon Footprint of an Eco-Friendly Event

Calculating Your Event’s Carbon Footprint

Many tools are available to estimate the carbon impact of an event. This analysis helps identify the most energy-intensive areas and guides decision-making regarding logistics, suppliers, and resource management.

Offsetting and Long-Term Commitment

Despite all the precautions taken, a residual footprint always remains. The solution? Offset it by funding environmental projects: reforestation, support for nonprofit organizations, and more. A concrete commitment that completes the sustainability approach.

👉 For more information: How to Calculate and Reduce Your Event’s Carbon Footprint

They Did It: Examples of Successful Eco-Friendly Events

Eco-Friendly Weddings

Second-hand wedding attire, organic catering, eco-friendly tent and marquee rentals… Eco-friendly weddings are becoming a true long-term trend. A minimalist and committed approach that appeals to more and more future brides and grooms — and positions wedding planners who know how to embody it.

Corporate Seminars and Business Events

Companies want events that genuinely reflect their CSR values. Zero-waste conferences, nature-immersive seminars, purpose-driven team building: innovative formats are emerging, and they make sense.

Festivals and Large-Scale Events

Large-scale events are no exception. Initiatives such as We Love Green or Les Vieilles Charrues demonstrate that it is entirely possible to bring together thousands of people without compromising environmental concerns.

The events industry is changing. Expectations are evolving too. Organizing an eco-friendly event is no longer just about following a trend: it is about embodying a vision, expressing values, and creating something memorable for the right reasons.

At every stage of the planning process, sustainable solutions exist. They simply need to be integrated. The Atawa team is here to support you — from concept to execution — and create tailor-made, committed, and unforgettable events with you.

Organize a successful eco-friendly event in France and Switzerland, including Geneva.

FAQ – Your Questions About Eco-Friendly Events

What Is an Eco-Friendly Event?

An eco-friendly event is a gathering designed to minimize its environmental impact at every stage of its organization: venue selection, waste management, catering, transportation, and communication. It is based on three fundamental pillars: reducing resource consumption, reusing equipment, and offsetting unavoidable emissions.

Why Choose Temporary Infrastructure for an Eco-Friendly Event?

Tents, marquees, rental furniture: temporary infrastructure is precisely tailored to your audience capacity, assembled and dismantled without leaving any trace, and reused across dozens of different events. This is the principle of the circular economy applied to the events industry. By contrast, a permanent building — often oversized — carries a much heavier carbon footprint.

What Is the Reference Standard for an Eco-Friendly Event?

The ISO 20121 standard is the international benchmark for responsible event management. It provides a structured framework for identifying, assessing, and reducing the social, economic, and environmental impacts of an event. Relying on this standard allows organizers to strengthen the credibility of their approach, particularly with companies committed to ambitious CSR policies.

How Can You Reduce an Event’s Carbon Footprint?

In order of impact: encourage public transportation and carpooling, choose an accessible venue adapted to the audience size, opt for locally sourced catering with vegetarian or flexitarian menus, and prioritize renting equipment rather than purchasing it. Then, calculate the residual footprint using a carbon assessment tool and offset it through certified environmental projects.

What Budget Should You Plan for an Eco-Friendly Event?

A common misconception needs to be challenged: an eco-friendly event is not necessarily more expensive. Shared equipment rental, reduced food waste, and eliminating unnecessary giveaways often generate real savings. Some items — such as rental tableware or organic products — may represent a slightly higher investment, but these costs are largely offset by reduced purchasing volumes and lower waste management needs.

Article updated on May 29, 2026.