4.5
(15)
474
hikers
72
hikes
Hiking around Bull Mountain offers a variety of trails through natural parklands and wildlife refuges. The area is characterized by dense forests, gentle slopes, and well-maintained paths. This region provides a network of routes that traverse diverse ecosystems, including hardwood forests and riparian zones. The terrain features occasional rocky outcrops and shaded areas.
Last updated: June 25, 2026
2
hikers
1.55km
00:24
0m
0m
The Summerlake Park Trail offers a delightful and accessible escape into nature right in Tigard, Oregon. This easy 1.0-mile (1.6 km) loop around Summer Lake features mostly paved paths, with a gentle 14 feet (4 metres) of elevation gain, making it suitable for all ages and abilities. You'll enjoy tranquil views of the lake, cross scenic footbridges, and pass through lush wetlands, often spotting diverse wildlife. The route typically takes about 23 minutes to complete, perfect for a quick, refreshing walk.
Accessing the Summerlake Park Trail is simple, as the park is open year-round with no permits or fees required. Parking is available on-site, making it a convenient option for a spontaneous outing. For a particularly scenic experience, plan your visit for April or May when the park's vibrant rhododendron garden is in full bloom, adding an extra splash of color to your stroll.
Beyond the peaceful loop, Summerlake Park is a hub of activity, offering excellent birdwatching opportunities where you might spot Great Blue Herons or various ducks. The park also boasts family-friendly amenities like playgrounds, sports courts, and a fenced off-leash dog park, making it a versatile destination for a full day out. It's a popular choice for those seeking family-friendly dog-friendly options.
9.70km
02:38
140m
150m
The Westside Regional Trail offers a moderate hike spanning 6.0 miles (9.7 km), with an elevation gain of 446 feet (136 metres) that you can complete in about 2 hours and 38 minutes. You'll find a diverse landscape with significant hills and steep climbs, leading you through forests and offering picturesque city views from elevated points. Keep an eye out for wildlife like deer as you pass through natural areas.
This multi-use path currently exists in several disconnected segments, but plans are underway for future expansion. You can easily access various sections of the trail through connected parks and natural areas, making it simple to find a convenient starting point for your adventure.
Despite following power utility corridors for parts of its route, the trail provides beautiful natural scenery. It connects to various green spaces, including Tualatin Hills Nature Park, offering a unique blend of urban proximity and natural escape within Portland's western suburbs.

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5.0
(1)
18
hikers
5.14km
01:18
10m
10m
The Wetland and River Trail Loop offers a delightful and accessible journey into a rich natural habitat, perfect for a relaxing outing. You'll wander through the Tualatin River National Wildlife Refuge, where the scenery is defined by lush wetland ecosystems and the potential for spotting diverse wildlife. This easy 3.2-mile (5.1 km) hike, with a negligible 32 feet (10 metres) of elevation gain, is a fantastic option for families and beginners, taking about 1 hour and 18 minutes to complete.
Planning your visit is straightforward for this gentle route. The trail is generally enjoyable year-round, though early mornings or late afternoons often provide the best chances for wildlife observation. While no specific permits are typically required, it's always wise to check the Tualatin River National Wildlife Refuge's official website for any current advisories or visitor information before heading out.
This trail stands out as a prime example of how accessible natural spaces can offer significant ecological value and recreational opportunities. It's a protected area, meaning you're stepping into a carefully managed environment designed to preserve local flora and fauna. The focus here is on quiet appreciation of nature, making it a wonderful contrast to more strenuous mountain trails and a great way to experience the region's wetlands.
13.7km
03:45
210m
210m
Hike the moderate 8.5-mile Westside Trail and Mount Williams Loop for city views, wooded paths, and nature spotting in Beaverton, Oregon.
5.0
(1)
35
hikers
3.49km
00:53
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Popular around Bull Mountain
Sumerlake City Park here in Tigard has a lake, wetland, and a host of recreational activities you can get involved in, including walking trails. However, for the cyclist, looping around the park along Southwest Winterlake Drive adds a nice scenic leg to your ride.
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This trail at Barrows Park is a haven for birding, road biking, and running, providing moments of solitude during serene times. Serving as the southern gateway to the Westside Regional Trail, it meanders through a power line corridor to Tualatin Hills Nature Park, connecting seamlessly to the Westside Trail on its western edge. A lush Summer Creek greenway invites visitors to walk, run, or cycle while encountering wildlife along the way.
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This loop allows a more extensive tour of the Tualatin River National Wildlife Refuge. However it is only open from late spring through to the end of summer. The walking is along service roads but this gives access to excellent birdwatching points including the wetland overlook platform at the end of the trail. NOTE: This walk is closed from October 1 - April 30 every year for wildlife restoration.
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This beautiful wildlife refuge is located on the outskirts of Portland. The Tualatin Refuge is one of only a handful of urban national wildlife refuges in the entire USA. It is situated within the floodplain of the Tualatin River where there is an abundance of incredible varied wildlife in the watershed. It would be prudent to call for trail updates before coming to visit after wet weather spells. When visiting, please stay on the trail and no collecting of animals or plants.
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Unleash your spirit of adventure at Mt. Williams Park, an untouched haven in West Beaverton. Ascend to its peak for breathtaking views to the north and south, surrounded by coniferous forests and pocket wetlandsโa haven for observing majestic birds of prey.
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This trail at Barrows Park is a haven for birding, road biking, and running, providing moments of solitude during serene times. Serving as the southern gateway to the Westside Regional Trail, it meanders through a power line corridor to Tualatin Hills Nature Park, connecting seamlessly to the Westside Trail on its western edge. A lush Summer Creek greenway invites visitors to walk, run, or cycle while encountering wildlife along the way.
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There are over 45 hiking trails around Bull Mountain, offering a variety of experiences through natural parklands and wildlife refuges. Most of these routes are considered easy, with a good selection of moderate options as well.
Hikes around Bull Mountain feature dense hardwood forests, gentle slopes, and well-maintained paths. You'll encounter varied terrain, including occasional rocky outcrops and shaded areas, often traversing diverse ecosystems like riparian zones and protected parklands.
Yes, Bull Mountain offers many easy hiking routes perfect for beginners or those seeking a relaxed stroll. For example, the Cooper Mountain Nature Park loop is an easy 2.3-mile trail, and the Tualatin River National Wildlife Refuge loop is another easy 3.2-mile path offering views of the river and wetlands.
While most trails are easy, there are moderate options for those looking for a longer excursion. The Thornbrook Park & Lowami Hart Woods loop from South Beaverton โ Oregon is a moderate 8.5-mile trail that leads through forested areas and local parks.
Many of the trails in the Bull Mountain area, particularly those in local parks and nature areas, are dog-friendly. It's always recommended to keep dogs on a leash and check specific park regulations before your visit to ensure a pleasant experience for everyone.
Absolutely. The area is well-suited for family outings, with numerous easy and well-maintained trails. The Cooper Mountain Nature Park loop is a popular choice for families due to its varied terrain and manageable length.
The hiking routes in Bull Mountain are highly rated by the komoot community, with an average score of 4.5 stars from over 13 reviews. Hikers often praise the quiet woodlands, well-maintained paths, and the opportunity to explore diverse natural settings close to urban areas.
Yes, many of the trails around Bull Mountain are designed as loops, offering convenient circular routes. Examples include the Cooper Mountain Nature Park loop and the Tualatin River National Wildlife Refuge loop, both popular choices for their accessibility and scenic beauty.
While hiking around Bull Mountain, you can explore several nearby attractions. Consider visiting Tualatin Hills Nature Park for more natural beauty, or enjoy the facilities at Cook Park and Gabriel Park. For a scenic vista, the View of Oswego Lake from South Shore Boulevard offers a beautiful perspective.
Yes, most popular trailheads and nature parks in the Bull Mountain area, such as Cooper Mountain Nature Park and Tualatin River National Wildlife Refuge, provide designated parking areas for hikers. It's advisable to arrive early during peak times to secure a spot.
The Bull Mountain area is enjoyable year-round, but spring and fall are particularly pleasant. Spring brings lush greenery and blooming native plants, while autumn showcases vibrant foliage. Summer offers warm, shaded trails, and even mild winter days can be suitable for hiking.
Yes, the Tualatin River National Wildlife Refuge loop is an excellent option for views of the Tualatin River and its surrounding wetlands, providing opportunities for birdwatching and enjoying riparian landscapes.


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