4.7
(5)
17
hikers
5
hikes
Hiking in Turnbull National Wildlife Refuge offers access to a unique Channeled Scablands ecosystem, characterized by geological formations from ancient ice age floods. The landscape features basalt outcrops, channeled canyons, and over 130 marshes, wetlands, and lakes. Extensive ponderosa pine forests, aspen groves, and steppe grasslands also contribute to the diverse terrain. This varied environment provides a range of hiking experiences across its 23,000 acres.
Last updated: May 17, 2026
5.0
(4)
6
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
3
hikers
5.89km
01:31
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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4.0
(1)
3
hikers
10.7km
02:45
40m
40m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
3
hikers
2.07km
00:32
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
2
hikers
6.04km
01:34
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Popular around Turnbull National Wildlife Refuge
This is the longest trail in the refuge. It takes you on a loop through and around the mima mounds formations. These mounds are formed naturally, though their are many differing theories about how they are formed.
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There is a pavilion and educational trail at this end of the pond. You get a nice view across the Headquarters Pond to the floating dock and Windmill Pond.
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There is a thin paved trail that circumnavigates the pond and connects to a number of other gravel trails through the refuge. The lake is a great place to watch for waterfowl.
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There is an observation blind along the trail to the east. The whole wetlands area is a great place to spot waterfowl and other local fauna.
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The trail is wide packed gravel and runs along the side of one of the man-made wetland ponds. The wetlands are the final stage in the Cheney Wastewater Treatment Facility's process, but you wouldn't know it from the healthy ecosystem and natural-looking wetlands.
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There are five miles of scenic gravel trails that network through the manmade wetlands. You need a Discover Pass to park at the Columbia Plateau Trail State Park Cheney Trailhead, which has restrooms and picnic tables.
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The refuge is part of the unique Channeled Scablands, featuring a diverse landscape shaped by ancient ice age floods. You'll encounter basalt outcrops, channeled canyons, and over 130 marshes, wetlands, and lakes. Trails often wind through extensive ponderosa pine forests, aspen groves, and steppe grasslands, offering a varied experience.
Yes, Turnbull National Wildlife Refuge offers several easy trails perfect for beginners and families. The Middle Pine Lake loop from Winslow Dike Dam is a short 1.3-mile (2.1 km) trail through wetlands, often completed in about 32 minutes. Other accessible options include the 0.5-mile Kepple Peninsula Trail and the 0.1-mile Blackhorse Lake Boardwalk, both excellent for gentle strolls and wildlife viewing.
The refuge is a haven for wildlife, with over 200 bird species and various mammals. For excellent viewing opportunities, try the Headquarters Pond – Stubblefield Trail loop from Winslow Dike Dam, which passes through riparian, forest, and wetland habitats where moose and various ducks can often be spotted. The Pine Lake Loop Trail also features a photo blind, making it a favorite for wildlife photographers. Early mornings and evenings are generally best for spotting animals.
No, dogs are generally not permitted on the hiking trails within Turnbull National Wildlife Refuge to protect the sensitive wildlife and habitats. Service animals are an exception. It's always best to check the official refuge guidelines before your visit for any specific updates or regulations.
Yes, many trails in the refuge are designed as loops. For a moderate circular hike, consider the 30 Acre Lake – Blackhorse Lake loop from Winslow Dike Dam, which is 6.7 miles (10.7 km) long. The North wetlands – Cheney Wetlands loop from Cheney is another easy 3.7-mile (6 km) loop option.
Spring and fall are often considered the best times for hiking in Turnbull National Wildlife Refuge. In spring, the grasslands are vibrant with wildflowers, and migratory birds are abundant. Fall offers pleasant temperatures and beautiful autumn colors. Summer can be warm, while winter hiking is possible but may involve colder temperatures and potential snow, impacting trail conditions.
The refuge provides parking areas at various trailheads. Many of the popular routes, such as the 30 Acre Lake loop from Winslow Dike Dam, start from designated parking near Winslow Dike Dam. There is also a 5.5-mile scenic auto tour loop that provides access to several trailheads and allows for wildlife viewing from your vehicle.
Generally, a daily or annual entrance fee is required to access Turnbull National Wildlife Refuge. This fee supports the maintenance and conservation efforts of the refuge. For the most current information on fees and any specific permits, it's advisable to check the official U.S. Fish & Wildlife Service website for Turnbull National Wildlife Refuge: fws.gov/refuge/turnbull.
For a longer hike, the Stubblefield Trail is approximately 4.95 miles and offers expansive views of rolling grasslands, passing by Winslow Pool, Middle Pond, and Pine Lakes. The 30 Acre Lake – Blackhorse Lake loop from Winslow Dike Dam is also a substantial option at 6.7 miles (10.7 km), typically taking about 2 hours 45 minutes to complete.
The refuge is rich in natural features. You'll encounter numerous wetlands, lakes, and ponds such as Kepple Lake, Blackhorse Lake, Pine Lake, Headquarters Pond, Windmill Pond, Winslow Pool, and Middle Pond. The unique Channeled Scablands geology is evident throughout, with basalt outcrops and ancient flood-sculpted landscapes. The Kepple Peninsula Trail also leads to a covered pavilion and a wildlife observation blind.
The area is highly rated by the komoot community, with an average score of 4.7 stars. Reviewers often praise the refuge for its exceptional wildlife viewing opportunities, especially for birds, and the unique, tranquil landscapes of the Channeled Scablands. The well-maintained trails and diverse habitats are also frequently highlighted.


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