Best lakes in Multnomah County are found within a region characterized by its diverse natural landscapes, from urban parks to the Columbia River Gorge. The county, home to Portland, features a mix of natural and man-made aquatic environments. These bodies of water offer various recreational opportunities and contribute to the area's ecological diversity. The proximity to the Columbia River and the Cascade foothills influences the types of lakes present.
Last updated: April 28, 2026
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View of the reservoir and the city!
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This is one of several reservoirs on the slopes of Mount Tabor that used to be integral to the drinking water supply for Portland. Now the reservoirs are considered historic structures, and are being renovated/maintained accordingly.
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Pelfrey Park sits on the shore of Fairview Lake. It has a picnic area, lake access, and a playground. Osbourne Creek also runs through the middle of the park and empties into Fairview Lake.
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Pelfrey Park sits on the shore of Fairview Lake. It has a picnic area, lake access, and a playground. Osbourne Creek also runs through the middle of the park and empties into Fairview Lake.
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This 101-acre park sits between its namesake lake and the Columbia River. The park's facilities include picnic and grilling areas, swimming and boating, disc golf, ball fields and more. Though it's a great place to visit at any time of year the spring blossom and fall color seasons are particularly stunning.
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City of Portland Reservoir Number 5 is one of the water reservoirs at Mount Tabor that no longer supplies drinking water. Though they are important assets to the City of Portland and are undergoing a maintenance project, the City of Portland Reservoir Number 5 resembles a small castle, and the view of downtown from the east end of the reservoir is great, especially after sunset when the lights are all on.
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The land was acquired in 1909 from the estate of William S. Ladd. Recognizing the popularity of the area among local kids, especially the lake, the city designed a park in 1911. The park features a range of sporting activities and offers both paved and unpaved paths, providing diverse options for your run.
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City of Portland Reservoir Number 5 is one of the water reservoirs at Mount Tabor that no longer supplies drinking water. Though they are important assets to the City of Portland and are undergoing a maintenance project, the City of Portland Reservoir Number 5 resembles a small castle, and the view of downtown from the east end of the reservoir is great, especially after sunset when the lights are all on.
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Several lakes offer great family-friendly activities. Blue Lake Regional Park is a popular choice with a splash pad, playground, disc golf, and areas for picnicking and swimming. Laurelhurst Park also features a lake and diverse paths, making it enjoyable for all ages. Additionally, the historic reservoirs like City of Portland Reservoir Number 5 and View of Mount Tabor Reservoir Number 5 are considered family-friendly spots for walks and views.
The reservoirs on Mount Tabor, such as View of Mount Tabor Reservoir Number 5 and City of Portland Reservoir Number 5, are significant historical structures. They were once integral to Portland's drinking water supply and are now maintained as historic sites, offering unique views and a glimpse into the city's past.
You can enjoy a variety of activities. Blue Lake Regional Park offers swimming, boating, and disc golf. Nearby, Vancouver Lake (just outside the county) is excellent for kayaking, canoeing, paddleboarding, and windsurfing. For those interested in cycling, there are numerous MTB trails in Multnomah County, and for running, you can explore various running trails.
Yes, several locations are great for wildlife. Blue Lake Regional Park includes wetlands for nature exploration. The Smith and Bybee Wetlands offer excellent opportunities for birdwatching and observing diverse wildlife. Vancouver Lake, though outside the county, is also known for its diverse waterfowl and birdwatching.
Blue Lake Regional Park permits small boats with low horsepower from October to April and is popular for swimming. Vancouver Lake, located nearby in Washington, is a large, shallow lake ideal for kayaking, canoeing, paddleboarding, and windsurfing due to its calm waters. Trillium Lake, near Mount Hood, is also a beautiful spot for swimming, fishing, and canoeing in the summer.
While specific dog rules vary by park, City of Portland Reservoir Number 5 on Mount Tabor is listed as dog-friendly, making it a good option for walks with your canine companion. Always check local regulations for specific areas.
For stunning vistas, the View of Mount Tabor Reservoir Number 5 offers perspectives of the historic reservoir and the city, especially beautiful after sunset. Trillium Lake, near Mount Hood, is renowned for its epic sunsets with Mount Hood as a backdrop, making it a highly scenic destination for photography.
The best time depends on your desired activities. For swimming, fishing, and canoeing, summer is ideal, especially at Trillium Lake. Blue Lake Regional Park is particularly stunning during the spring blossom and fall color seasons. Small boats are permitted on Blue Lake from October to April. Generally, spring and fall offer pleasant weather for hiking and enjoying the natural beauty.
Yes, many lakes are surrounded by trails. Laurelhurst Park offers both paved and unpaved paths. For more extensive options, you can find various waterfall hikes in Multnomah County, some of which are near aquatic features. Additionally, there are numerous running trails throughout the county that may pass by or near lakes and wetlands.
Blue Lake Regional Park is well-equipped with picnic and grilling areas, swimming and boating access, disc golf, and ball fields. Round Lake in nearby Camas, Washington, provides amenities such as benches, grills, and restrooms for hikers and picnickers. Vancouver Lake Regional Park also offers picnic areas, open fields, restrooms, and a sandy beach.
Yes, fishing is a popular activity. Round Lake in Camas, Washington, is a great spot for fishing rainbow and brown trout, bluegill, and bass. Vancouver Lake is also popular for fishing species like crappie, bass, catfish, perch, and carp. Trillium Lake, near Mount Hood, offers excellent fishing opportunities during the summer months.
For a broader overview and additional information about the aquatic environments in the region, you can consult resources like Wikipedia's category for Lakes of Multnomah County, Oregon.


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