Portland is home to the nation's largest wooded urban park—Forest Park. A short hike in, and you'll find it hard to believe that civilization is just steps away. With 70 miles of trails winding through the forest and offering views of the Willamette River, you'll often have nature all to yourself. However, you're also likely to run into locals jogging or walking their dogs—expect to be greeted with a friendly "hello." If you have the time, hike up to Pittock Mansion, a stunning French Renaissance-style château that once belonged to Henry Pittock, a prominent publisher and businessman. Today, the mansion serves as a historic house museum open to visitors, offering panoramic views of the city. Another popular destination within Forest Park is the so-called "Witch's Castle"—the moss-covered ruins of an abandoned stone house. Despite its eerie name, there’s no record of witchcraft here. However, legend has it that its original inhabitant was the first person in Oregon to be sentenced to execution for murder in 1859.

Located 36km from Chiang Mai, San Kamphaeng is an open-air spa with hot springs and pools set amidst mountains and beautiful trees and flowers. This is the ideal spot for unwinding and soaking your feet in the hot water. Thai massage and foot massage are also available on-site.

The Chiang Mai Art & Cultural Centre is located in a building from 1924. At this museum, you can find several exhibits including cultural activities. You can also visit the museum shop if you want to bring home one or two souvenirs or pop into the café for a well-deserved coffee break.