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Sustainability initiatives in Guimarães

Find community gardens, compost programs, repair cafés, and neighborhood cleanup events in Guimarães — local environmental initiatives you can join.

In Guimarães, neighbours are already working on Community, including «Guimarães: on track to be Portugal's first Zero Waste certified city». Start something similar this week, or join an initiative already planned.

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Programme nearbyCommunityGuimarães

Guimarães: on track to be Portugal's first Zero Waste certified city

The city that could change Portugal's waste map Guimarães, a UNESCO World Heritage city of around 160,000 people in northern Portugal, is the country's leading Zero Waste candidate: expected to achieve full ZWE Zero Waste Cities certification in 2026. Working with ZERO – Associação Sistema Terrestre Sustentável, Guimarães is building the collection infrastructure, resident participation culture, and political commitment needed to become a national landmark for sustainable waste management. What the candidacy involves - Implementation of separate door-to-door collection for all main fractions - Community composting and organic waste diversion - Local plastic prevention policies and reuse promotion - Regular monitoring and public reporting of waste reduction results Why it matters for Portugal Portugal currently sends 60 % of its municipal solid waste to landfill: one of the highest rates in Western Europe. Guimarães's certification would give the country its first credible proof point that a different path is achievable, and would directly inspire other candidate municipalities (Albergaria-a-Velha, Corvo, São João da Madeira, Vila de Rei) currently in the pipeline. How to get involved - If you live in Guimarães, follow the municipal environmental office for participation opportunities in the Zero Waste programme - Follow ZERO for certification updates and policy advocacy tools - Ask your local councillor how your municipality can begin the ZW candidacy process
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Ideas and initiatives from neighbouring cities in the wider Lisbon area.

Ideas across the region

Programme nearbyCommunityLisbon

PAYT pilots in Portugal: municipalities taking control of waste costs

Pay-As-You-Throw arrives in Portuguese cities In 2024 the Portuguese national government opened new Pay-As-You-Throw (PAYT) funding schemes, making it financially viable for municipalities to overhaul their waste collection systems. Municipalities including Fornos de Algodres, São João da Madeira, and Silves are implementing the measures they observed during study visits to Italy and Spain: including door-to-door collection schedules, smart bin tags that identify and reject incorrectly sorted bins, and digital monitoring tools. What PAYT means for residents - Households that separate waste correctly and generate less residual waste pay lower bills - The system creates a direct, fair link between individual behaviour and cost - Monitoring data helps municipalities pinpoint collection problems before they worsen What you can do - If your municipality is piloting PAYT, attend public information sessions and ask how your household can benefit - Advocate with your local council to apply for the new national PAYT funding - Follow ZERO for the latest funding rounds and municipal case studies Why it matters With 60 % of Portugal's waste going to overflowing landfills, cost-based incentives for households are one of the fastest levers available. PAYT pilots in Silves and São João da Madeira are the first step toward national uptake.
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Programme nearbyFood & GardenLisbon

Community composting pilots: ZERO accompanies municipalities across Portugal

Organic waste stays local: feeds local soil ZERO is accompanying multiple Portuguese municipalities in launching community composting pilots, keeping food and garden waste in the neighbourhood loop rather than sending it to landfill. In Fornos de Algodres, the Muxagata project combines community composting with door-to-door collection: funded by Zero Waste Europe and GAIA. Castelo Branco is running a parallel composting pilot with ZERO's direct support. How community composting works - Residents deposit food scraps and garden trimmings at shared composting points - ZERO helps municipalities design, site, and monitor the composting system - Finished compost is returned to the community: for gardens, schools, or public green spaces What you can do - Ask your local council whether a community composting pilot is planned or running - Volunteer as a composting point steward: ZERO and partner municipalities recruit residents for monitoring roles - Use the ZERO website to find resources and contact information for composting support Why it matters Organic waste is about a third of Portuguese household rubbish. Keeping it out of landfill reduces methane emissions, builds local soil, and cuts disposal costs: three wins that make composting one of the highest-return interventions in any zero waste plan.
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Programme nearbyRepair & ReuseSilves

Silves: Portugal's first separate stream for sanitary textiles and diapers

A collection pilot the rest of Portugal is watching Silves, an Algarve municipality, became the first in Portugal to collect sanitary textiles and diapers as a dedicated separate waste stream: a hygiene category that normally ends up in residual waste and goes straight to landfill or incineration. The pilot, supported by ZERO, forms part of Silves's broader door-to-door collection overhaul in the Algarve region. Why it matters Diapers and sanitary textiles make up a significant share of household residual waste, yet they usually ride straight to landfill in mixed bins. Silves is Portugal's first dedicated collection pilot, a reference case other municipalities can copy once results are in. What you can do - If you live in Silves, ask the municipal environment office how to access the dedicated collection point or service - Advocate for this stream in your own municipality by sharing Silves's results with local councillors - Follow ZERO for policy developments around this waste stream nationally
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Initiatives across the region

SilvesDate TBD

Silves door-to-door pilot: smart tags and user monitoring in the Algarve

The Algarve tests the future of separate collection Silves is running a door-to-door collection pilot that goes further than most: bins are fitted with RFID tags that identify and flag incorrectly sorted containers, and a digital monitoring platform tracks individual household waste production. The pilot, supported by ZERO, also includes the first dedicated collection stream for sanitary textiles and diapers in Portugal. When & where - Ongoing pilot in Silves, Algarve: RFID-tagged door-to-door collection and dedicated sanitary-textiles stream - Coverage varies by parish; ask the municipal environment office whether your household is included What makes the Silves pilot different - Tags on bins allow the waste operator to identify and temporarily reject bins that are contaminated with wrong materials: giving households immediate feedback - Software links collection data to household accounts, enabling PAYT billing based on actual residual waste volumes - The sanitary textiles stream runs alongside the standard fractions How to engage - If you live in Silves, ask the municipal environment office about the pilot coverage in your parish - Follow ZERO for results and replication guidance for other Algarve municipalities Source & repost Shared here so you can get inspired or find action already happening near you. Solarpunker does not own or organise it. - National coordinator: ZERO – Associação Sistema Terrestre Sustentável - Report chapter: ZWE State of Zero Waste Municipalities, 5th edition
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Castelo BrancoDate TBD

Castelo Branco community composting pilot

Central Portugal builds an organic waste loop Castelo Branco, a municipality of around 53,000 in central Portugal's interior, is launching a community composting pilot with the direct accompaniment of ZERO. The pilot establishes community composting points where residents can deposit food scraps and garden waste, with the resulting compost returned for local use. When & where - Pilot rolling out in Castelo Branco, Beira Baixa, community composting point locations announced through municipal channels - Training dates and resident onboarding published via ZERO and the municipal environmental office How to join - Follow the Castelo Branco municipal environmental office or ZERO for composting point openings and resident training dates - Bring kitchen scraps (no meat or dairy initially) to the composting point nearest to you Source & repost Shared here so you can get inspired or find action already happening near you. Solarpunker does not own or organise it. - National coordinator: ZERO – Associação Sistema Terrestre Sustentável - Report chapter: ZWE State of Zero Waste Municipalities, 5th edition
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Fornos de AlgodresDate TBD

Fornos de Algodres: Muxagata door-to-door collection and community composting

A rural village that went door-to-door and started composting together Fornos de Algodres, a rural municipality in central Portugal's Guarda district, is running the Muxagata project: a combined door-to-door waste collection and community composting pilot funded by Zero Waste Europe and GAIA. ZERO has been accompanying the expansion of the collection model to three additional parishes in the municipality since the pilot began. When & where - Ongoing pilot in Fornos de Algodres, Guarda district, door-to-door collection and community composting active across participating parishes - Contact the municipal environment office for composting point locations and collection schedules in your parish What happens here - Residents receive door-to-door collection for separated fractions instead of using shared bins - Community composting points accept food scraps and garden waste from participating households - ZERO monitors results and supports the waste operator with data and methodology How to join - If you live in Fornos de Algodres, contact the municipal environment office about the Muxagata pilot and composting point locations - Follow ZERO for updates on the pilot's expansion to additional parishes Source & repost Shared here so you can get inspired or find action already happening near you. Solarpunker does not own or organise it. - National coordinator: ZERO – Associação Sistema Terrestre Sustentável - Muxagata project: ZWE / GAIA funded pilot - Report chapter: ZWE State of Zero Waste Municipalities, 5th edition
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