Nature Reserves: Portugal’s Living Marine Heritage
Marine nature reserves are protected areas of high ecological, scientific and scenic value. Along the coast of Sesimbra, the Professor Luiz Saldanha Marine Park — part of the Arrábida Natural Park — stands out as one of Portugal’s richest zones in terms of marine biodiversity. These areas are key to conservation efforts and support sustainable tourism and environmental education.
Why Nature Reserves Matter
Reserves serve as sanctuaries for vulnerable species and play a crucial role in the recovery of ecosystems. They also support local economies through sustainable practices, including small-scale fishing and ecotourism. Scientific research and public awareness are vital components of these spaces.
The Professor Luiz Saldanha Marine Park
Covering about 53 km², this reserve hosts hundreds of marine species, including:
- Seahorses and octopuses: Often found in seagrass meadows and rocky seabeds;
- Colourful fish: Such as seabream, mullet and wrasse, visible during snorkeling;
- Invertebrates: Like starfish, sea urchins and anemones, especially in tidal pools;
- Seabirds: Nesting along the cliffs of the Arrábida coast.
Responsible and Allowed Activities
- Boat tours with guided interpretation of the coastal landscape;
- Diving and snorkeling in permitted and marked areas;
- Educational visits led by marine biologists;
- Nature photography, with an emphasis on biodiversity.
Guidelines for Visiting a Nature Reserve
- Choose licensed operators who comply with reserve regulations;
- Keep a respectful distance from wildlife and avoid disturbing habitats;
- Use mooring systems instead of anchoring in sensitive zones;
- Learn about the area’s specific rules before visiting.
Some local companies, such as Daydream Experience, include nature reserve zones in their itineraries, combining education and low-impact travel. By visiting responsibly, tourists contribute to the protection of these vital ecosystems.
Exploring Portugal’s marine reserves offers a window into the ocean’s most pristine environments. They are places for learning, reflection and appreciation of marine life in its natural state.
Related Adventure Logs
Dolphins of the Parque Marinho Professor Luiz Saldanha, Arrábida
Dolphin Watching Experiences in Sesimbra
Corporate Events at Sea: Meetings with an Ocean View