Right inside the city limits, the dormant volcano Mount Tabor is one of Portland’s many natural treasures. The park in which it sits was designed in 1936 by Emanuel Tillman Mische, who, for most of his career, worked for the Olmsted Brothers, the leading landscape architects of the period. Today, the park’s winding paths are chockablock with bicyclists testing their mettle and hikers exploring the many trails and three reservoirs in search of fresh air and views of the surrounding valley. There are three main walking routes, and it’s also possible to drive to the summit and take a quick amble through the firs and pines.