Seilis

Seilis is an island located in the Finnish archipelago, part of the municipality of Parainen. It is known for its natural beauty and its role as a historical site. The island is characterized by its rocky shores, pine forests, and open meadows, offering a typical landscape of the Archipelago Sea.

Historically, Seilis has been associated with a leper colony that was established on the island in the 17th century. The former hospital buildings and cemetery are still present, serving as reminders of this past. The isolation of the island made it suitable for housing those with contagious diseases. Over time, the leper colony was closed, and the island's function changed.

In more recent history, Seilis has been a nature research station and a popular destination for tourists and locals seeking to experience the archipelago environment. The island is accessible by ferry, and visitors can explore its walking trails, admire the flora and fauna, and learn about its history. The natural reserves on the island are managed to preserve its unique ecosystem. The bird population and plant life are of particular interest to researchers and nature enthusiasts.