The City of Pori maintains nature trails in Preiviikinlahti Bay that are partly located in the Bothnian Sea National Park area.

Along the trails you can find several lookout towers and platforms, including the Leveäkari and Huhtala towers and the Langoura platform which are located in the National Park.

The newest and easy to walk leg of the trails starts from the Langoura platform, travels through Yyterin lietteet and ends up at the sandy dunes of Yyteri (visitpori.fi).