Port-Cros National Park, Marine national park in Hyères, France.
Port-Cros is a marine protected area off the coast near Hyères featuring islands, rocky headlands, coves, and underwater seagrass meadows. The area combines land portions with expansive underwater zones that form a rich habitat for sea life.
The park was established in 1963 as France's first marine reserve and protects remains from centuries of maritime activity. Roman ruins and military structures show that this area was long a vital site for trade and defense.
The park protects botanical collections featuring wild plants and traditional Mediterranean fruit varieties that have grown in the region for generations.
Visitors can hike on marked paths across land or snorkel and swim in the water, with routes designed specifically for observing sea creatures. The best time to visit is during calm conditions and clear visibility so you can fully experience the underwater world.
The area is known for extensive underwater seagrass meadows that provide food and shelter for many sea creatures. These plants are particularly valuable because they maintain a stable ecosystem that attracts predatory fish species.
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