What to know before you go
- 01
The Arboretum's grounds are free and open to the public. UW Botanic Gardens and the City of Seattle run it together, across 230 acres known for oaks, maples and camellias.
- 02
Azalea Way is the classic walk: a level path of three-quarters of a mile through the middle of the park and a key part of the Olmsted Brothers' original design. The Seattle Garden Club planted thousands of azaleas here in 1939, and flowering cherries, dogwoods and magnolias line it too. Spring is its big season.
- 03
The paved Arboretum Loop Trail, which opened in sections from 2017, joins Arboretum Drive to make a path of about two and a half miles through the park.
- 04
Start at the Graham Visitors Center for maps, an information desk, restrooms and a gift shop run by volunteers.
- 05
The Seattle Japanese Garden is a separate, ticketed garden inside the Arboretum, at 1075 Lake Washington Boulevard East. Buy tickets at the ticket booth. It's open from March through November and closed December through February for winter maintenance, and it's closed on Mondays.
- 06
Designer Juki Iida planned the 3.5-acre garden, open since June 1960, as a stroll garden in the style of the late 1500s and early 1600s, with a winding path around a central pond. He hand-picked 580 granite rocks from Snoqualmie Pass.
- 07
From April to October there are free guided tours of the Japanese Garden, and tea ceremony demonstrations in the Shoseian Tea House. They last about 40 minutes, need a reservation and are separate from garden admission. The garden is free on Free First Thursdays.
- 08
Dogs aren't allowed in the Japanese Garden. Parking at the Visitors Center and the Japanese Garden is free but very limited.
The Japanese Garden's season, tours and tea ceremonies change, and SR 520 work can affect roads. Check the UW Botanic Gardens and Seattle Japanese Garden sites before you go.