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United States
Oregon
Washington County
Tigard

Cook Park and Tualatin River Greenway Loop

Moderate

2.7

(6)

68

runners

Cook Park and Tualatin River Greenway Loop

00:44

7.01km

40m

Running

Jog this 4.4-mile (7.0 km) moderate loop through Cook Park and along the Tualatin River, enjoying diverse scenery and wildlife.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

Get Directions

1

24 m

Cook Park

Highlight • Rest Area

Cook Park, a haven of play structures, soft and hard trails, and the enchanting Tupling Butterfly Garden. Nestled along the riverfront, it's a gateway to scenic waterways for boaters. The park features picnic shelters, soccer, and ball fields. A late-summer visit to the Tupling Butterfly Garden is a must, where blooms start in May with pinks, purples, and blues, and culminate in September with gold, yellow, and white hues.

Tip by

2

5.87 km

Tualatin River

Highlight • River

Stretching approximately 80 miles, this river is a tributary of the Willamette River. The name, given by the Atfalati who lived in the Tualatin Valley, means “sluggish” or “lazy” due to the river's calm and tranquil state.

Tip by

3

6.04 km

Durham City Park

Highlight • Rest Area

Durham City Park is a lovely 45-acre green space along Fanno Creek, with paved trails, a playground, a picnic shelter, dog-friendly areas, and ample parking. The park connects with trails leading to Tualatin Park and Cook Park, an excellent combination for spending the day outdoors in the city's heart.

Tip by

B

7.01 km

End point

Parking

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Way Types & Surfaces

Way Types

5.44 km

1.44 km

111 m

< 100 m

Surfaces

3.48 km

3.02 km

502 m

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

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Sunday 10 May

22°C

11°C

-- %

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This route was planned by komoot.

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Frequently Asked Questions

What is the best way to access the Cook Park and Tualatin River Greenway Loop?

The primary access point for the loop is through Cook Park, which offers accessible parking, restrooms, and drinking fountains. You can also access sections of the trail from other points like Durham City Park.

Is the Cook Park and Tualatin River Greenway Loop dog-friendly?

Yes, the trail is generally dog-friendly. However, always ensure your dog is on a leash and that you clean up after them to maintain a pleasant experience for all users.

What is the best time of year to jog this loop?

The trail is enjoyable year-round, but the spring and fall offer particularly pleasant conditions with mild temperatures and vibrant scenery. The Tupling Butterfly Garden in Cook Park is especially beautiful from May through September. Be aware that sections close to the Tualatin River may be subject to flooding during winter months.

Do I need any permits or pay an entrance fee for the trail?

No, there are no permits or entrance fees required to access the Cook Park and Tualatin River Greenway Loop. It is freely accessible to the public.

What kind of terrain can I expect on the loop?

The loop features a varied terrain, primarily consisting of paved asphalt and concrete paths, which are smooth for jogging. Within Cook Park, you'll also find natural surface trails and unpaved sections. Some natural surface areas in wooded parts may have roots, and river-adjacent sections can be wet or flooded in winter.

What natural features and wildlife might I see while jogging?

You'll enjoy picturesque views of the Tualatin River, woodlands, and wetlands. Keep an eye out for wildlife such as ducks, rabbits, squirrels, beavers, and deer. The Tupling Butterfly Garden in Cook Park is also a beautiful natural highlight from May to September.

Is this trail suitable for beginners or families?

Yes, the Cook Park and Tualatin River Greenway Loop is generally considered easy and suitable for most fitness levels, including beginners and families. It's largely flat with minimal elevation gain, making it a pleasant experience for walking and light jogging.

Are there restrooms or water fountains available along the route?

Yes, Cook Park, a central part of the loop, provides accessible restrooms and drinking fountains for public use.

Does the trail connect to other paths for longer runs?

Yes, the Tualatin River Greenway Trail segment within this loop is part of a larger network. It connects to other paths like the Tualatin River Greenway Trail, Fanno Creek Trail, and Hedges Creek Trail, offering options for varied and longer excursions.

What amenities does Cook Park offer?

Cook Park is a 79-acre hub with a wide array of amenities. Besides accessible parking, restrooms, and drinking fountains, it features play structures, picnic shelters, soccer and ball fields, and a boat launch where kayaks and canoes can be rented seasonally.

Are there any specific seasonal considerations for jogging this trail?

During winter, some sections of the natural surface trails close to the Tualatin River may be prone to flooding, so be prepared for potentially wet conditions. In summer, the paved sections can get warm, so consider jogging earlier in the morning or later in the evening.

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