The archipelago is officially recognized as a 'National Park' level protected area, the first of its kind in Turkey specifically for marine and island biodiversity.
The islands represent the submerged remains of the Ida Mountains foothills that were cut off by rising sea levels.
Pınar Island within the park contains historical ruins of a monastery, reflecting the area's Byzantine-era settlement history.
The waters surrounding the islands are part of a protected zone where commercial fishing is strictly regulated to preserve the Posidonia oceanica seagrass meadows.
Ayvalık Islands Nature Park comprises an archipelago of 22 islands located off the coast of Ayvalık in the Aegean Sea. Established as a protected nature park in 1995, it covers an area of approximately 17,950 hectares. The park is characterized by Mediterranean macchia vegetation, olive groves, and endemic plant species. Visitors access the park primarily via boat tours departing from the Ayvalık harbor, which traverse the channels between the islands. Cunda Island, the largest in the group, is connected to the mainland by a causeway and serves as the main terrestrial hub for exploration. The park's rugged coastline features numerous secluded coves, rocky inlets, and clear water swimming spots. Marine life in the surrounding waters is protected, contributing to the area's status as a significant biodiversity site.
The view of the archipelago from the 'Seytan Sofrasi' (Devil's Feast) viewpoint on the mainland provides the best panoramic perspective.
Bring a high-quality mask and snorkel, as the protected waters offer superior visibility for observing Mediterranean marine life.
Wear sturdy water shoes, as many of the coves feature rocky shorelines rather than sand.
Carry sufficient sun protection and fresh water, as shade and amenities are scarce once you leave the main docks on Cunda Island.
Do not attempt to swim in areas marked as restricted for marine conservation, and avoid renting private boats without checking if they have permits to enter protected cove zones.
Practice 'Leave No Trace' principles; do not remove stones, plants, or shells from the islands, and take all waste back to the mainland.