Often regarded as a hidden gem in Seattle, the University of Washington Botanic Gardens invites visitors to explore 230 acres of tranquil beauty along Lake Washington. Centered around the Washington Park Arboretum, the gardens are open daily from dawn to dusk with free admission. Whether you're strolling Azalea Way, touring themed gardens, or enjoying a class at the Visitor’s Center (open 9 a.m. to 5 p.m.), this living collection is ideal for nature lovers of all ages.

Recommended For

Garden Enthusiasts: Wander through a range of themed plant collections, from rhododendrons to Japanese maples.

Families & Casual Visitors: Enjoy open-air space, seasonal blooms, and accessible tram tours.

Students & Lifelong Learners: Participate in workshops, educational classes, and nature seminars.

What to Expect

  • Location: 2300 Arboretum Drive E, Seattle, WA 98112
  • Size: Approximately 230 acres along Lake Washington
  • Admission: Free; Visitor Center open 9 a.m. – 5 p.m.
  • Founded: 1934 (Arboretum), 1984 (Center for Urban Horticulture), unified in 2005

Featured Gardens

  • Pacific Connections Garden: Plants from Cascadia, China, Chile, Australia, and New Zealand
  • Joseph A. Witt Winter Garden: Colorful blooms and contrasting evergreens from November to March
  • Woodland Garden: Maples, sourwoods, and a small stream nestled among two ponds
  • Foster and Marsh Island: Waterfront Trail ends in seasonal views with cottonwoods and wildflowers
  • Rhododendron Glen: Historic glen filled with ferns, magnolias, and gifted rhododendrons
  • Azalea Way: ¾-mile central path lined with flowering cherries and vibrant azaleas
  • Japanese Garden: 3.5 acres designed by Kiyoshi Inoshita and Juki Iida, with granite stones and traditional architecture

Educational Opportunities

  • Specialized Tours: Guided walks exploring select gardens in-depth
  • Tram Tour: A fast, wheelchair-accessible option with educational narration
  • Workshops & Classes: Seasonal programs for all ages
  • Community Days: Family-friendly events and age-specific learning sessions

Visitor Tips

  • Best Seasons: Spring for azaleas, summer for full bloom, and winter for unique color in the Witt Garden
  • Footwear: Wear comfortable shoes—trails wind through forests, hills, and open paths
  • Weather: Bring a jacket or umbrella—Seattle weather can be unpredictable
  • Accessibility: Tram tours and some paved paths accommodate wheelchairs and strollers

Contact & Map

University of Washington Botanic Gardens
2300 Arboretum Drive E, Seattle, WA 98112
Phone: 206-543-8800
botanicgardens.uw.edu

Plan Your Trip