Dominican Republic Combats Plastic Pollution to Safeguard Coastal Ecosystems

Nine tourist municipalities along the Dominican Republic’s coastline have been working to cut plastic waste entering the Caribbean Sea through the Circular Caribbean Project, an initiative that has prevented roughly 850 tons of plastics from reaching the ocean over the last three and a half years. The scale of that figure becomes clearer when you consider it was achieved across just nine municipalities — Puerto Plata, Cabarete, Sánchez, Las Terrenas, Las Galeras, Santa Bárbara de Samaná, Miches, Pedernales, and Oviedo — many of which are primary entry points for travellers. For visitors arriving to swim, snorkel, or simply walk a beach without stepping over bottle caps and straw fragments, these numbers matter.

The Circular Caribbean Project is implemented by the German Development Cooperation (GIZ) and funded by the European Union and Germany’s Federal Ministry for Economic Cooperation and Development (BMZ). It coordinates with the Central American Commission for Environment and Development (CCAD) and the government of Quintana Roo, Mexico. But the work on the ground — the collection stations, the school visits, the reusable container systems — is what a traveller might actually encounter. This article covers where these efforts are concentrated, what they mean for the places you are likely to visit, and how the country’s approach to plastic waste is shifting in ways that affect both ecosystems and tourism.

Where the Plastic Reduction Work Is Happening

The nine municipalities span the northern coast from Puerto Plata east to Miches, plus the southern border town of Pedernales and the inland-lagoon area of Oviedo. This is not a diffuse national policy — it is a targeted corridor strategy.

The project installed seven circular collection stations for plastic waste across three pilot areas: four in Samaná, two in Puerto Plata, and one in Miches. These are physical drop-off points where locally collected plastic enters a recycling or reprocessing chain rather than a landfill or waterway. The port sector also developed action plans through the “Puerto Circulares” initiative, meaning that cruise and cargo ports in these municipalities are part of the waste diversion system.

Parley for the Oceans operates in three areas of the country: Sánchez, Santiago, and Santo Domingo. Their Ocean Guardians Program, active since 2020 in the Bajo Yuna Mangroves National Park, employs thirteen local fishers based in Sánchez who have intercepted over 100,000 kg of plastic waste. That park sits on the northeast coast and contains mangrove forests, endemic island mammals, and endangered bird species — many areas are protected from public access, which makes the fisher-led collection particularly important since the waste enters from outside the protected zone.

Parley DR also created a network of publicly accessible Blue Stations and smaller Puntos Azules in Santo Domingo, which have helped recover over 33,000 kg of plastic waste. Their collection fleet uses small, zero-emission vehicles for door-to-door pickup in vulnerable communities. For a traveller, the most visible sign of this work might be the absence of plastic litter on beaches near Sánchez or the presence of a Blue Station in a Santo Domingo neighbourhood.

On-the-Ground Initiatives You Might Encounter

Reusable Container Systems in Restaurants

A digital system from the European company VYTAL RD provides reusable food and beverage containers for restaurants in participating municipalities. Instead of a single-use plastic clamshell or cup, you receive a container that gets returned, sanitised, and reused. The system is still limited in scale — it is not yet in every beachside comedor — but it is operational in enough locations that a traveller eating in Samaná or Puerto Plata might encounter it. The key friction point is remembering to return the container rather than tossing it in a hotel bin.

The “Less Plastics Guide” for Tourist Facilities

The project identified the potential to reduce more than 18 tons of plastic waste across 800 tourist facilities through a “Less Plastics Guide.” That guide provides practical substitutions — glass over PET, bulk dispensers over single-use toiletries, paper straws over plastic — that hotels and tour operators can adopt. Not every property has implemented it, but the guide exists as a benchmark. If your accommodation in Las Terrenas or Miches has eliminated single-use plastics, this is likely why.

Baseball and Plastic: The “Poncha el Plástico” Campaign

During the 2022–2023 and 2023–2024 baseball seasons, a campaign called “Poncha el Plástico” — roughly “strike out plastic” — collected more than 135,000 PET bottles, equivalent to 3.1 tons of plastic waste. It was run with NUVI and the Professional Baseball League of the Dominican Republic (LIDOM). The campaign taps into baseball’s cultural weight in the country, and it is one of the more creative intersections of sports and environmental action I have seen documented in the Caribbean.

Practical Planning for the Eco-Conscious Traveller

If you want to align your visit with the municipalities where plastic reduction is most active, the logistics are straightforward but require some route planning.

Getting to the Active Zones

Samaná is the densest hub for circular infrastructure, with four collection stations. It is accessible by road from Santo Domingo in roughly two hours via the Samaná Highway. Puerto Plata and Cabarete are about three to four hours north of the capital. Miches sits east of Samaná along the coast, less visited than its neighbours but with one collection station and growing infrastructure. Pedernales, on the southern border with Haiti, is the least developed for tourism and remains in the roadmap phase — the “Pedernales Zero Plastics” plan exists but has not yet translated into collection stations.

Best Time to Visit for Cleaner Beaches

Plastic accumulation on Caribbean coastlines is worse after heavy rain, which flushes inland waste through rivers and drainage channels. The dry season from December through April typically means less runoff and cleaner shorelines. That timing also coincides with humpback whale season in Samaná Bay, making it a practical window for combining wildlife viewing with visits to municipalities where plastic reduction is most active.

On the Ground: What to Know Before You Go

Understanding how plastic waste moves in the Dominican Republic helps explain why certain beaches are clean and others are not, and what you can do about it without carrying a trash bag everywhere.

Waste Collection and Your Role

Parley DR offers door-to-door plastic waste collection in vulnerable communities using small zero-emission vehicles. That service does not extend to tourist rentals or hotels — those properties are expected to manage their own waste through municipal systems or private contracts. If you are staying in an Airbnb or guesthouse in Sánchez or Santo Domingo, ask whether they participate in any local collection programme. The answer will tell you a lot about the property’s actual environmental practices.

Local Etiquette Around Plastics

The “Poncha el Plástico” campaign shows that Dominicans take plastic reduction seriously enough to embed it in baseball culture. Visitors should match that seriousness. Refusing a plastic straw or carrying a reusable water bottle is standard practice in Samaná and Puerto Plata. In smaller towns like Las Galeras or Oviedo, single-use plastics are still common in corner stores — the infrastructure for alternatives has not reached every shelf. The polite approach is to decline what you can and dispose of what you cannot in a bin, not the roadside.

What to Pack

A reusable water bottle with a built-in filter solves two problems: it reduces plastic bottle demand and handles the fact that tap water in most of the country is not drinkable. A collapsible silicone container for takeaway food is useful if you plan to eat from street stalls or beach vendors, where styrofoam is still widespread despite the circular economy push. If you are documenting the coastline or the collection stations themselves, a compact action camera like the DJI Osmo Action 6 Bundle provides 8K video and 360° stabilisation, which is useful for capturing both underwater debris and shoreline conditions without needing a separate housing.

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Questions Visitors Ask About Plastic Pollution in the Dominican Republic

Which beaches in the Dominican Republic have the least plastic pollution?

Beaches in Samaná, Las Terrenas, and Las Galeras benefit from the four circular collection stations in the province and the active Ocean Guardians programme in nearby Sánchez. Playa Rincón and Playa Frontón are generally cleaner than beaches near urban centres like Santo Domingo or Boca Chica, where runoff and informal dumping are more concentrated.

Is the plastic problem worse on the north coast or the south coast?

The north coast receives more direct investment through the Circular Caribbean Project, with collection stations in Puerto Plata, Cabarete, and Samaná. The south coast, outside of Pedernales and Oviedo, has less formal infrastructure. However, ocean currents and river outflows mean that plastic can accumulate unpredictably on either coast after storms.

Can tourists volunteer with Parley for the Oceans in the Dominican Republic?

Parley DR’s programmes are community-based and focused on local fishers and residents. Public cleanup events occur periodically, often coordinated with partners like SUP Club RD or PF Surf Camp Cabarete. Checking Parley’s Dominican Republic page or contacting the Sánchez collection centre directly is the most reliable way to find open events.

Does the Dominican Republic have a national ban on single-use plastics?

The country passed a law in 2020 phasing out single-use plastics, but enforcement has been uneven. The Circular Caribbean Project operates alongside this legislation, providing the infrastructure and education that the law alone has not delivered. In practice, plastic bags and straws are less common in the nine pilot municipalities than elsewhere.

What is the biggest source of plastic pollution in Samaná Bay?

Land-based runoff from rivers and drainage channels carries waste from inland communities into the bay. The Ocean Guardians Programme intercepts much of this before it reaches open water, but during heavy rains, the volume overwhelms collection capacity. The bay’s geography as a semi-enclosed basin means plastic tends to linger rather than disperse.

Closing Thoughts

The Dominican Republic’s plastic reduction work is not a single campaign or a national ban — it is a patchwork of municipal collection stations, fisher-led patrols, baseball stadium bottle drives, and reusable container systems that together add up to measurable tonnage. For a traveller, the most useful takeaway is geographic: the north coast and Samaná Peninsula are where the infrastructure exists, where a beach is more likely to be clean, and where a visitor can see the results of local institutions — from baseball academies to municipal governments — treating plastic as a solvable problem rather than an inevitable one.

Sources and further reading

Nine tourist municipalities lead plastic reduction in the Caribbean with GIZ project. Instituto Tecnológico de Santo Domingo (INTEC), 2025.

Parley for the Oceans — Dominican Republic. Parley for the Oceans.