Guide to Route 3542: from Coina to Praia do Meco, with shopping, lagoons and sea

Route 3542 connects Coina Station to the Praia do Meco area and crosses one of the most interesting routes between the urban area of Quinta do Conde and the natural landscape of Sesimbra.

The journey begins next to Coina Station, in a regional transport hub, and continues along Avenida 10 de Junho, passing through the shops of Casal do Sapo and the residential areas of Marco Grilo. This first section is marked by convenience: a supermarket, neighborhood services and road connections linking Seixal, Quinta do Conde and Sesimbra.

From the EN 377 onward, the landscape changes. The route continues through pine forests, fields and small communities, crossing Aiana de Baixo and reaching Albufeira Lagoon. This section contains some of the route's main environmental attractions, such as the Lagoa Pequena Interpretive Center, as well as the local market and restaurants overlooking the lagoon.

In the final section, the route passes through Murtinhais, Alfarim and Aldeia do Meco, ending near the road leading to the beach. It is an especially appealing route for combining an outdoor outing, seafood cuisine and a day at the beach, although it is important to plan the return journey.

Notice: the distances shown are approximate and estimated from the coordinates provided for the route and the locations of the establishments and attractions. Route 3542 has five departures in each direction on weekdays, Saturdays, Sundays and public holidays. Check with the operator before traveling to confirm schedules, any changes and operating conditions.

Location	Category	Nearest stop/section	Approximate distance
ALDI Casal do Sapo	Supermarket	AV. 10 DE JUNHO (ALDI)	Opposite or a few meters away
Lagoa Pequena Interpretive Center	Nature and birdwatching	EN 377 OBSERVATÓRIO DAS AVES	About 100 meters
Albufeira Lagoon Market	Market and local commerce	LAGOA A (ESTR CASALÃO) MERCADO	About 400 meters
Albufeira Lagoon – Sea	Beach and water sports	LAGOA A (AV MARGINAL LAGOA)	About 800 meters to 1.2 kilometers
O Lagoeiro	Restaurant	ESTR MURTINHAIS - IGREJA	About 300 to 500 meters
Moinho de Baixo Beach, known as Praia do Meco	Beach and leisure	Rua da Marconi (X) Estrada Municipal 561	About 800 meters to 1 kilometer
Casa Meco	Fish and seafood restaurant	Rua da Marconi (X) Estrada Municipal 561	About 900 meters to 1.2 kilometers

ALDI Casal do Sapo

Right at the start of the route, Route 3542 offers a convenient stop for anyone who needs to buy food, drinks or items to take on the outing. ALDI Casal do Sapo is located on Avenida 10 de Junho, next to the stop identified by the chain's own name, making it a convenient option both for residents and for passengers traveling toward Albufeira Lagoon and Meco.

The location is particularly useful for those planning a picnic, stocking up before a day at the beach or simply taking care of shopping during the journey. As it is directly associated with the route stop, it is one of the easiest places to reach without an additional walk.

📍 Location: Avenida 10 de Junho, Casal do Sapo, Quinta do Conde.
🚏 Nearest route stop/section and approximate distance: AV. 10 DE JUNHO (ALDI), opposite or a few meters away.
🏷️ Category: Supermarket.
⭐ Distinguishing feature: direct access via Route 3542 and a strategic location for buying provisions before continuing to the beaches and natural areas.

Lagoa Pequena Interpretive Center

The “EN 377 OBSERVATÓRIO DAS AVES” stop provides access to one of the most special sections of Route 3542. The Lagoa Pequena Interpretive Center has designated trails, bird observatories and boardwalks beside a wetland of great environmental importance.

It is an outing suited to people who enjoy nature, photography and birdwatching. The facilities make it possible to explore the lagoon's shores more comfortably and learn about species associated with reed beds and open-water environments. The center also provides supporting information and the possibility of guided visits by appointment, but opening hours and access conditions should be checked before setting out.

📍 Location: EN 377, in the Lagoa Pequena area, municipality of Sesimbra.
🚏 Nearest route stop/section and approximate distance: EN 377 OBSERVATÓRIO DAS AVES, about 100 meters.
🏷️ Category: Nature, environmental education and birdwatching.
⭐ Distinguishing feature: four observatories, interpretive trails and the possibility of observing birds in an area of significant ecological interest.

Albufeira Lagoon Market

Along the stops on Estrada do Casalão, the route passes near the Albufeira Lagoon Market, a local shopping area that helps reveal the community character of the region. The market brings together artisanal and organic farm products, as well as fish, clothing and other goods that may vary depending on the day and time of year.

It is a good stop for those who prefer to discover local production rather than visit only large commercial stores. The visit combines well with a walk around the lagoon, but market activity may vary, so it is worth confirming the operating days in advance.

📍 Location: Rua do Mercado and Estrada do Casalão area, Albufeira Lagoon.
🚏 Nearest route stop/section and approximate distance: LAGOA A (ESTR CASALÃO) MERCADO, about 400 meters.
🏷️ Category: Market and local commerce.
⭐ Distinguishing feature: an offering connected to artisanal production, agricultural products and the region's fishing activity.

Albufeira Lagoon – Sea

The section along Avenida Marginal da Lagoa places passengers in front of one of the route's main landmarks. Albufeira Lagoon encompasses different aquatic environments, pine forest areas and sandy shores, with scenery that changes considerably according to the tide, wind and opening of the channel connecting it to the ocean.

The ocean-facing beach is popular with surfers, bodyboarders and skimboarders, while the inner lagoon has calmer waters and is suited to activities such as canoeing, paddleboarding and kitesurfing. The area also has beach facilities, restaurants and parking, but reaching it from the route requires a longer walk than the places located directly along the EN 377.

📍 Location: southern shore and coastal area of Albufeira Lagoon, Sesimbra.
🚏 Nearest route stop/section and approximate distance: LAGOA A (AV MARGINAL LAGOA), between 800 meters and 1.2 kilometers.
🏷️ Category: Beach, nature and water sports.
⭐ Distinguishing feature: combines a lagoon, ocean, beach and sports activities in a single destination.

O Lagoeiro

In the Murtinhais area, O Lagoeiro restaurant offers an option for turning a visit to Albufeira Lagoon into a gastronomic outing. The venue is known for its privileged location and panoramic view over the lagoon, a feature that gives lunch or dinner a more contemplative pace.

The kitchen focuses on traditional Portuguese flavors, with an emphasis on fish and seafood. It is an interesting choice for anyone planning to take a break after visiting the lagoon or the Lagoa Pequena Interpretive Center. Since access is via local streets, it is advisable to walk carefully and confirm opening hours before boarding.

📍 Location: Estrada dos Murtinhais, Albufeira Lagoon.
🚏 Nearest route stop/section and approximate distance: ESTR MURTINHAIS - IGREJA, about 300 to 500 meters.
🏷️ Category: Portuguese cuisine and seafood restaurant.
⭐ Distinguishing feature: panoramic view over Albufeira Lagoon and an atmosphere suited to an unhurried meal.

Moinho de Baixo Beach, known as Praia do Meco

The route's stated destination announces the purpose of its final section: taking passengers close to one of the best-known beaches on Sesimbra's western coast. Moinho de Baixo Beach, popularly called Praia do Meco, has an extensive sandy area, support facilities, restaurants, lifeguard supervision and adapted access for people with reduced mobility.

The beach also holds an important place in the history of naturism in Portugal. The areas designated for this practice are away from the main access point, and visitors should respect the signs and the uses defined for each area. For those who prefer conventional beach activities, the site offers open sea, dune scenery, sunsets and a beach atmosphere with bars and restaurants nearby.

📍 Location: Moinho de Baixo Beach, Aldeia do Meco, Sesimbra.
🚏 Nearest route stop/section and approximate distance: Rua da Marconi (X) Estrada Municipal 561, between 800 meters and 1 kilometer.
🏷️ Category: Beach, leisure and naturism.
⭐ Distinguishing feature: broad sandy area, Blue Flag, beach facilities and recognition as an accessible beach.

Casa Meco

To complete the outing at the southern end of the route, Casa Meco offers a seafood dining option in Aldeia do Meco, about 200 meters from Moinho de Baixo Beach. The restaurant serves fish and seafood, emphasizing local products and a relaxed concept, with an indoor dining room, terrace and surroundings facing the pine forest and coastal landscape.

The venue also hosts music programming on some evenings, with concerts and DJ sets announced through its channels. It is an especially interesting alternative for those arriving in the area in the late afternoon and wishing to extend the outing after the beach. The walk from the final stop is possible, but it should be taken into account when planning, especially with children, beach luggage or after dark.

📍 Location: Rua Praia do Moinho de Baixo, Aldeia do Meco, Sesimbra.
🚏 Nearest route stop/section and approximate distance: Rua da Marconi (X) Estrada Municipal 561, about 900 meters to 1.2 kilometers.
🏷️ Category: Fish, seafood and entertainment restaurant.
⭐ Distinguishing feature: seafood cuisine, a terrace near the beach and programming with live music and DJ sets on some evenings.

Route 3542 serves as a direct link between regional mobility and the main attractions of Sesimbra's inland and coastal areas. For quick shopping, the best stop is Casal do Sapo; for nature, the Observatório das Aves stop; for markets, food and scenery, the Albufeira Lagoon corridor; and at the final destination, the combination of Praia do Meco and the restaurants in Aldeia. As there are only five departures in each direction on each type of day, the ideal approach is to plan the outing backward and pay particular attention to the return schedule.

Guide to Route 3542: from Coina to Praia do Meco, with shopping, lagoons and sea