Located in southeast Portland, Leach Botanical Garden is a 17-acre urban oasis rich in history, horticulture, and community spirit. Once a private estate known as Sleepy Hollow, this botanical haven now offers public access to lush woodland trails, curated gardens, and educational programming—all designed to nurture a deeper appreciation for plants, ecology, and the natural world.
Recommended For
Garden Enthusiasts: Discover over 2,000 plant species and themed gardens with rare ferns and wildflowers.
Families & Educators: Enjoy nature walks, discovery gardens, and hands-on programs for all ages.
History Buffs: Explore historic structures tied to early Portland pioneers and conservationists.
What to Expect
- Location: 6704 SE 122nd Ave, Portland, OR 97236
- Size: Over 17 acres of cultivated gardens, native forest, and riparian habitat
- Established: Gifted to Portland in 1971, officially opened as a public garden in 1983
- Operator: Managed by Leach Garden Friends and Portland Parks and Recreation
Highlights
- Manor House: Historic entry building surrounded by alpine and heath plantings
- Stone Cabin: A summer retreat once used by founders John and Lilla Leach
- Children’s Discovery Garden: Interactive space for play, learning, and sensory exploration
- Coniferous Woods & Rock Garden: Home to regional alpine plants and forest species
- Physic Garden: Showcases medicinal herbs in tribute to John Leach’s pharmacy career
Flora & Fauna
- Plants: Over 2,000 species including 125 types of ferns, wildflowers, and medicinal herbs
- Habitat: Wildlife sightings may include deer, beavers, hawks, and hummingbirds
- Landscape Feature: Johnson Creek runs through the garden, adding biodiversity and tranquility
Future Developments
- Upper Garden Expansion: Includes an aerial tree walk, pollinator meadow, gathering green, and upgraded pathways
Educational Programs & Events
- Workshops: Classes on botany, geology, and gardening with local partners
- Children’s Activities: Honeybee Hike, Art in Nature summer camp, and the Nature Fair
- Seasonal Events: Holiday bazaar, spring plant sale, and English tea series
- Tours: Guided walks highlight native plants, garden history, and ecological features
Internships
- College Internship Program: Offers hands-on experience in landscape architecture and horticulture during the summer months
Visitor Tips
- Best Time to Visit: Spring and early summer for blooming wildflowers and mild weather
- Accessibility: Some terrain is steep or uneven—wear sturdy shoes and check trail conditions
- Visitor Center: Stop by for maps, event schedules, and information about volunteer opportunities
Contact & Hours
Leach Botanical Garden
Address: 6704 SE 122nd Ave, Portland, OR 97236
Phone: 503-823-9503
Website: leachgarden.org
Map
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