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Discover Sesimbra’s hidden bays and secret beaches on a 2.5-hour boat tour with Blue Coast Tours. Snorkel vibrant marine life in Portugal’s largest marine park and relax at stunning coastal spots like Praia do Inferno.
Discover Sesimbra’s hidden bays and secret beaches on a 2.5-hour boat tour with Blue Coast Tours. Snorkel vibrant marine life in Portugal’s largest marine park and relax at stunning coastal spots like Praia do Inferno.
Book with Blue Coast Tours Sesimbra
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Operated by Blue Coast Tours Sesimbra · Sesimbra, Setúbal
Just south of Lisbon, the coastal town of Sesimbra offers an uncommonly serene stretch of Portugal’s Setúbal region, where Blue Coast Tours Sesimbra unlocks some of its best-kept coastal treasures. Their 2.5-hour trip, Tour Baias e Praias Secretas, takes groups of nine or more on a boat journey along the sunlit shores and secluded beaches of this Atlantic-facing coastline. Here, calm, crystal-clear waters frame dramatic limestone cliffs that form the largest sea cliffs of continental Portugal, setting the stage for a uniquely immersive marine experience.
This tour isn’t just about cruising the coastline; it’s a hands-on dive into the underwater sanctuary of the Professor Luiz Saldanha Marine Park. Equipped with snorkeling gear, visitors can swim through vibrant underwater gardens teeming with local species, from colorful fish to intricate rock formations sculpted over millennia. The excursion stops at breathtaking spots such as Praia Ribeiro do Cavalo and the forebodingly named Praia do Inferno, a beach famed for its raw landscape and impressive caves, inviting curious adventurers to discover hidden grottoes and natural arches.
Blue Coast Tours brings a local’s insight and an intimate scale to coastal adventure, delivering not only safety and comfort with a knowledgeable guide and full snorkeling gear but also an intimate encounter with Sesimbra’s natural beauty. Their operation enhances Sesimbra’s outdoor recreation scene by opening access to quieter, harder-to-reach locations, allowing visitors to appreciate the interplay between geology and marine ecosystems that define this stretch of coast.
Whether you're an avid snorkeler or simply looking to escape the crowds, this tour balances active adventure with tranquil moments floating in idyllic bays. It’s a must-do for travelers wanting a blend of sea, solitude, and striking seaside vistas that only Sesimbra can offer.
easy.
2–3 hours.
Suitable for participants with basic swimming ability and moderate fitness to snorkel and board a boat comfortably.
No, but basic swimming skills and comfort in water are recommended. Guides provide instruction and safety equipment.
The Tour Baias e Praias Secretas requires booking for groups of nine or more participants.
Departure is from Cais Espadarte, next to Clube Naval Sesimbra, located in Sesimbra’s marina area.
Yes, all participants receive life jackets to ensure safety throughout the boat and snorkeling portions.
Guests are welcome to use their personal gear, but the tour also supplies high-quality masks and snorkels.
Children comfortable in water and able to follow instructions can participate, but please confirm age limits when booking.
The Professor Luiz Saldanha Marine Park, established in 1998, protects one of Portugal’s richest marine biodiversity areas along this coast.
Blue Coast Tours practices low-impact boating and encourages use of reef-safe products to preserve the marine park’s fragile ecosystem.
Blue Coast Tours Sesimbra is a boat tour operator based in Sesimbra, Setúbal, offering a range of coastal experiences on the Arrábida coast and Sado River estuary. The company runs dolphin-watching trips in the Sado River estuary to observe a stable population of Roazes Corvineiros, guided outings to secret beaches and sea caves, and taxi-boat services to secluded beaches such as Praia Ribeiro do Cavalo and Praia da Baleeira. Sea trips include options for small groups and larger groups (9+), private half-day and full-day boat charters, and themed journeys like the Cabo Espichel sunset cruise. Guests can swim in crystal-clear waters, explore natural arches and caves, and enjoy views of Portugal's coastal cliffs and the Convento da Arrábida. The Praia Ribeiro do Cavalo taxi-boat departs round-trip from Cais Espadarte. Private boat tours offer flexibility to bring personal food or request local dining recommendations, while some sunset cruises include regional drinks and cake. Blue Coast Tours Sesimbra presents factual trip descriptions that emphasize locations, routes, and group options. The operator highlights access to wild beaches accessible only by boat, historic coastal landmarks, and marine biodiversity. Trip summaries note practical details such as duration (for example, 3-hour and 2-hour options), group classifications (Grupo 9+), and specific points of interest, helping visitors choose the right excursion for swimming, wildlife observation, or coastal sightseeing. Booking information and exact schedules are available through the company's trip listings; descriptions specify meeting points, durations, and group options to help plan safe, enjoyable coastal excursions and year-round departures.
Book with Blue Coast Tours Sesimbra