4.7
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14,969
hikers
Alder Island Nature Trail loop
00:21
1.37km
0m
Hiking
The Alder Island Nature Trail loop offers a serene and accessible escape into the Siletz Bay National Wildlife Refuge, perfect for a quick nature fix. You'll stroll along a flat path through stands of alders, with picturesque views over the wetlands of the Siletz River, keeping an eye out for…
Last updated: June 9, 2026
Waypoints
Start point
Parking
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339 m
Alder Island Nature Trail
Highlight (Segment) • Trail
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1.37 km
End point
Parking
Way Types & Surfaces
Way Types
903 m
427 m
< 100 m
Surfaces
903 m
444 m
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Elevation
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Wednesday 8 July
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Max wind speed: 28.0 km/h
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This route was planned by komoot.
Frequently Asked Questions
What is the terrain like on the Alder Island Nature Trail loop?
This trail offers an exceptionally flat and accessible path, making it suitable for nearly all fitness levels. The surface is a mix of asphalt, gravel, and natural soils, with a typical width of 42 inches.
Is the Alder Island Nature Trail loop dog-friendly?
No, dogs are not permitted on this trail to protect the sensitive wildlife habitat within the Siletz Bay National Wildlife Refuge.
What kind of wildlife can I expect to see along the route?
The trail is known for exceptional wildlife viewing opportunities. You can often spot songbirds, waterfowl, ducks, shorebirds, herons, eagles, and cormorants. Red-tailed hawks, bald eagles, great blue herons, and great egrets are frequently seen.
What is the best time of year to hike this trail?
The trail is enjoyable year-round, but wildlife viewing can be particularly rewarding during migratory seasons. Consider visiting in spring or fall for diverse bird sightings. Winter conditions are generally mild, but always check local weather before heading out.
Where can I park for the Alder Island Nature Trail loop?
Parking is available at the trailhead within the Siletz Bay National Wildlife Refuge. Look for designated parking areas near the entrance to the refuge.
Are there any permits or entrance fees required for the Siletz Bay National Wildlife Refuge?
No, there are no entrance fees or permits required to access the Siletz Bay National Wildlife Refuge or to hike the Alder Island Nature Trail loop.
Does the trail offer any viewpoints or notable features?
While there are no direct ocean views, the trail provides picturesque views over the wetlands along the Siletz River and its marshes. It winds around Alder Island Nature Trail, offering abundant river views, especially over the second half of the loop. The blend of freshwater and saltwater ecosystems supports diverse flora and fauna.
Is the Alder Island Nature Trail loop suitable for families with children?
Yes, its short length, minimal elevation gain, and wide, flat paths make it very suitable for children and those looking for a leisurely stroll.
Does this trail intersect with any other well-known paths?
Yes, the route also passes through sections of the Oregon Coast Scenic Bikeway and the Oregon Coast Trail.
Are there any other activities available near the trail?
Beyond hiking, visitors can fish for salmon from the banks along the trail. Non-motorized boats can also be launched nearby to explore the refuge's waterways.
What is the historical significance of Alder Island?
Alder Island has a unique development history; it was formed from dirt dredged during a housing project, raising it above the tides. This allowed alder trees to grow and eventually facilitated the creation of the hiking trail. The refuge itself is a result of significant ecological restoration efforts to return former diked tidal marshes to their natural state.
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