Park

Leach Botanical Garden park

Oregon, USA Willamette watershed 45.473°, -122.533°
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Leach Botanical Garden -- Oregon park
Leach Botanical Garden Oregon · Willamette watershed
About this park

Leach Botanical Garden

Leach Botanical Garden is a hidden gem tucked away in southeastern Portland, Oregon. The garden features 16 acres of lush woodlands and garden spaces, with over 2,000 species of plants and trees. It is a great destination for nature lovers, botanists, and families looking for a peaceful retreat from the city.

One of the main draws of Leach Botanical Garden is its stunning collection of rhododendrons, which bloom in the spring and early summer. Visitors can also explore the various trails and gardens throughout the property, such as the Fern Dell, the Upper Garden, and the East Terrace.

Another highlight of the garden is the Leach House, a historic home that serves as a museum and event space. The house was built in the 1930s by botanists John and Lilla Leach, who founded the garden as a living laboratory for their research on Pacific Northwest plant life.

Visitors can also participate in various events and programs hosted by the garden, such as guided tours, workshops, and seasonal celebrations.

Overall, the best time to visit Leach Botanical Garden is in the spring and early summer, when the rhododendrons are in full bloom. However, the garden is open year-round and offers something for visitors in every season.
StateOregon
WatershedWillamette
Latitude45.4734°
Longitude-122.5329°
Land designation

Park & land designation reference

A quick legend for the federal and state land categories Snoflo tracks. Each designation comes with different rules around access, recreation, and resource extraction.

National Park
Large protected natural areas managed by the federal government to preserve significant landscapes, ecosystems, and cultural resources; recreation is allowed but conservation is the priority.
State Park
Public natural or recreational areas managed by a state government, typically smaller than national parks and focused on regional natural features, recreation, and education.
Local Park
Community-level parks managed by cities or counties, emphasizing recreation, playgrounds, sports, and green space close to populated areas.
Wilderness Area
The highest level of land protection in the U.S.; designated areas where nature is left essentially untouched, with no roads, structures, or motorized motorized access permitted.
National Recreation Area
Areas set aside primarily for outdoor recreation (boating, hiking, fishing, often around reservoirs, rivers, or scenic landscapes); may allow more development.
National Conservation Area (BLM)
BLM-managed areas with special ecological, cultural, or scientific value; more protection than typical BLM land but less strict than Wilderness Areas.
State Forest
State-managed forests focused on habitat, watershed, recreation, and sustainable timber harvest.
Bureau of Land Management (BLM) Land
Vast federal lands managed for mixed use -- recreation, grazing, mining, conservation -- with fewer restrictions than national parks or forests.
Detailed forecast

Plan your visit down to the hour

Same weather feed Snoflo's iOS app uses -- updated continuously from NOAA / yr.no.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

5-day forecast table

Every 3 hours, broken out across temperature, snow, rain, humidity, and wind.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks.

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Stay nearby

Area campgrounds

Snoflo-tracked campgrounds within reach of Leach Botanical Garden, with reservations status.

Campground Reservations Toilets View
Clackamette Rv Park
Barton Park Camping
Barton Park
Oxbow Regional Park
Kingfisher Group Camp
Mciver State Park
Around the spot

Plan a longer trip

The closest parks, lakes, fishing spots, and POIs so a park visit can grow into a full weekend.

Responsible recreation & Leave No Trace

Know before you go
Check the operator's site for hours, permit requirements, seasonal closures, and fire restrictions before heading out.
Stay on trail
Stick to marked paths to protect vegetation, prevent erosion, and avoid disturbing wildlife habitat.
Respect wildlife
Observe from a distance, never feed wildlife, and store food securely if camping is permitted on-site.
Pack it in, pack it out
Carry out all trash, food scraps, and gear. Many parks have limited or no trash service.
Leave what you find
Don't take rocks, plants, or artifacts. They make the park what it is for the next visitor.

Set push alerts in the Snoflo app

Save Leach Botanical Garden as a favorite, set a custom threshold (precipitation, freezing temperatures, fire-restriction days), and the iOS app will push the moment conditions cross.

FAQ

About Leach Botanical Garden

What can I do at Leach Botanical Garden?

Most Snoflo-tracked parks support hiking, picnicking, and wildlife viewing. Check the operator's site for activity-specific rules (camping, fishing, paddling, hunting).

How fresh is the weather data?

The hourly forecast updates throughout the day from NOAA / yr.no. Streamflow comes live from USGS streamgauges.

When is the best time to visit?

Use the 15-day temperature & precipitation outlook on this page to plan -- pick a window with comfortable temperatures and low precipitation.

How do I get to Leach Botanical Garden?

Tap Directions in the hero above to open driving directions in Google Maps, or Open in map to center the Snoflo interactive map on the park.

Can I get alerts when conditions change?

Yes -- alerts are managed in the Snoflo iOS app. Favorite this park, set a threshold (temperature, precipitation), and you'll get a push the moment it crosses.

More parks

Other parks near here

Snoflo-tracked parks within driving distance of Leach Botanical Garden.