Tryon Creek Loop via Terwilliger Trail
Tryon Creek Loop via Terwilliger Trail
3.5
(14)
45
runners
Tryon Creek Loop via Terwilliger Trail
01:06
9.53km
170m
Running
Embark on a moderate jogging experience through the lush, second-growth forest of Tryon Creek. This 5.9-mile (9.5 km) loop will take you past towering mossy red cedars and Douglas firs, creating a dense canopy overhead. You'll navigate charming creek crossings, including the notable Red Fox Bridge, as you gain 554 feet (169 metres) in elevation. The route offers a refreshing sense of solitude, and you can expect to complete it in about 1 hour and 5 minutes, making it a perfect urban escape.
Planning your visit to Tryon Creek State Natural Area is straightforward, as it's Oregon's only state park located within a major metropolitan area, making it very accessible from Portland. You will find plenty of parking available at the trailhead. The extensive network of trails also allows you to easily customize your route if you wish to extend or shorten your run. Generally, no specific warnings about snow, closures, or permits are needed for this popular jogging spot.
This trail is a true urban oasis, providing a unique natural experience just minutes from the city. The area is known for its vibrant wildflowers, especially trilliums, which add a splash of color in late March and early April. As you jog, you'll appreciate the dense canopy and the sounds of the creek, offering a peaceful retreat from city life. It's a prime example of how nature thrives even within a bustling metropolitan area.
Last updated: April 23, 2026
Tips
Your route passes through a protected area
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Waypoints
Start point
Parking
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4.84 km
Tryon Creek State Natural Area
Highlight • Forest
Tip by
5.92 km
Tryon Creek
Highlight • Forest
Tip by
9.53 km
End point
Parking
Way Types & Surfaces
Way Types
4.74 km
3.91 km
362 m
314 m
142 m
< 100 m
Surfaces
5.19 km
2.77 km
635 m
513 m
213 m
173 m
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Elevation
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Today
Saturday 9 May
25°C
10°C
0 %
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Max wind speed: 12.0 km/h
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Frequently Asked Questions
Where can I park to access the Tryon Creek Loop via Terwilliger Trail?
Parking is available at the main entrance of the Tryon Creek State Natural Area, which is conveniently located just minutes from downtown Portland. The park offers designated parking facilities for visitors.
Is the Tryon Creek Loop via Terwilliger Trail suitable for beginner joggers?
Yes, this route is generally considered easy to moderate, making it suitable for beginner joggers. While there are rolling elevation changes, they are typically not overly strenuous. The extensive network of trails within the park also allows for shorter, easier loops if desired.
What is the terrain like on this jogging route?
The terrain is varied, offering a mix of experiences. You'll encounter wide, flat sections, narrow single-track paths, and gravel-filled multi-use trails. Some parts, like sections of the Old Main Trail and the Ruth Pennington Trillium Trail, are paved. Natural surface routes may have numerous tree roots, so watch your step.
What kind of scenery can I expect while jogging?
You'll be immersed in a lush, second-growth forest with mossy red cedars and Douglas firs forming a dense canopy. The route features beautiful creek crossings over bridges and is known for abundant wildflowers, especially trilliums in late March and early April. Despite its urban location, it offers a sense of natural solitude.
What is the best time of year to jog this route?
The trail is enjoyable year-round, but late March and early April are particularly beautiful due to the abundance of trillium wildflowers. The dense forest canopy provides good shade during warmer months, and the natural area offers a peaceful escape in any season.
Are there any permits or entrance fees for Tryon Creek State Natural Area?
No, there are no permits or entrance fees required to access the Tryon Creek State Natural Area. As Oregon's only state park within a major metropolitan area, it's freely accessible for public enjoyment.
Is the Tryon Creek Loop via Terwilliger Trail dog-friendly?
Yes, dogs are welcome on the trails within Tryon Creek State Natural Area. However, they must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all visitors.
Does this route intersect with other trails?
Yes, the Tryon Creek Loop via Terwilliger Trail is part of an extensive network. The route also passes through sections of the Terwilliger Trail, Goose Hollow to Tryon Creek Trail, Hillsdale to Lake Oswego Trail, North Horse Loop, Lewis & Clark Trail, Iron Mountain Trail, South Creek Trail, Maple Ridge Trail, and Old Main Trail, among others.
What notable landmarks or features will I see along the way?
You'll jog through the beautiful Tryon Creek State Natural Area, following the scenic Tryon Creek. The park is known for its picturesque bridges, such as the Red Fox Bridge, and its lush forest environment.
How long does it typically take to jog the Tryon Creek Loop via Terwilliger Trail?
For an average jogger, completing the 9.5 km (5.9 miles) loop typically takes around 1 hour and 6 minutes. This duration can vary based on your pace and how often you stop to enjoy the scenery.
Is there public transport access to the Tryon Creek State Natural Area?
Yes, public transportation options are available to reach the Tryon Creek State Natural Area. Check local transit schedules for routes that serve the park's vicinity, as it's well-connected within the Portland metropolitan area.