Hiiumaa

Arhipelaag
A non-profit research and development organization whose purpose is to foster a sustainable way of life on the coast and islands. [Estonian, English]
http://www.arhipelaag.ee/

Hiiumaa Islets Landscape Reserve
An area comprising several islands south east of Hiiumaa, protects 187 species of birds and is rich in flora. [Estonian, English]
http://www.laiud.hiiuloodus.ee/

Hiiumaa.ee
Information about the island-county, its history, culture, economy and tourism, local communities, links to related sites. [Estonian, English]
http://www.hiiumaa.ee/

Kassari Ratsamatkad
Nature trails on horse back. [Estonian, English, Finnish, German]
http://www.kassari.ee/