There's no better place to enjoy nature than at Portland's Forest Park, known as the nation's largest wooded city park. The park occupies over 5,000 acres and sits overlooking the beautiful Willamette River, providing a peaceful environment for hikers, bikers, and outdoor lovers in general.
Head to Oaks Pioneer Church and Park for some peace and meditation in nature. The church was originally built in 1851 as St. John's Episcopal Church but was later moved to its present location at the edge of Sellwood Park in 1961. The church and historic landmark is a popular destination for weddings, and offers plenty of surrounding trails for exploring the park.