Hoyt Arboretum

Hoyt Arboretum is the quietest corner of Washington Park and one of the best free walks in Portland. Founded in 1928 as a living museum of trees, it covers 189 acres of ridgetop and valley on the west side of the park, next to the Oregon Zoo and the World Forestry Center, and grows more than 6,000 trees representing over 2,300 species and cultivars gathered from six continents. Unlike Forest Park, which is mostly native forest, the arboretum is deliberately diverse: you can walk from a grove of Japanese maples to towering Himalayan conifers to oaks from the American South within a few minutes, and every tree is labeled. Three of its collections — magnolias, maples and conifers — are nationally accredited, and it is one of the few places where you can stand among all three kinds of redwood: coast redwoods, giant sequoias and the dawn redwood, once known only from fossils. Twelve miles of trails, with mixed surfaces, some stairs and steep grades, weave through the collections, and the Wildwood Trail passes through on its way north into Forest Park. Three trails — the Overlook Trail, the Visitor Center Loop and the Bristlecone Pine Trail — are fully paved and suitable for wheelchairs and strollers. The grounds are open every day of the year from early morning to late evening at no charge, and the visitor center at 4000 SW Fairview Boulevard, open daily in the daytime, has maps, restrooms and volunteers who can suggest routes. Parking in the lots is paid, but the Washington Park MAX station and the free park shuttle make driving unnecessary. Guided tours and hikes run regularly.

When to go: every season has a reason. Spring brings magnolias and flowering cherries; summer offers deep shade on hot days; autumn is spectacular, as the maple collection turns red, orange and gold; and winter, with its bare deciduous trees, shows off the conifers and the moss. Rainy days are pleasant under the canopy, and the paved trails stay walkable year-round. Early mornings are quiet and full of birdsong.

How to explore: pick up a map at the visitor center and choose a loop. The Redwood Trail is a favorite for the giant trees, the Maple Trail is the autumn highlight, and the Overlook Trail offers wide views on clear days toward the Cascade volcanoes. Fit hikers can join the Wildwood Trail and walk north through Forest Park toward Pittock Mansion, or south to the Rose Garden and Japanese Garden. Families with strollers should stick to the three paved loops near the visitor center, where benches and labels make an easy, educational outing.

Getting there and fitting it in: take MAX Red or Blue Line to Washington Park station and walk a few hundred yards to the trails, or ride the free Explore Washington Park shuttle, which stops at the visitor center. Parking costs a modest hourly or daily rate, payable by card, coin or app. The arboretum pairs naturally with the World Forestry Center and the Oregon Zoo nearby, and it is a peaceful alternative when the Japanese Garden and Rose Garden are crowded on summer weekends. Dogs are welcome on leash.