The Thumb via the Knoll Trailhead
Lincoln City
The Thumb via The Knoll is a popular moderate 3.9-mile trail in Siuslaw National Forest near Lincoln City. The hike leads through lush coastal forests and ferns before opening up to a dramatic walk along a narrow grassy ridge atop a thumb-shaped basalt headland. Creators frequently note that photos cannot do justice to the breathtaking panoramic views of the rugged Pacific coastline.
Commenters share immense enthusiasm for the trail's scenic beauty, frequently incorporating it into coastal Oregon road trips. However, many warn about practical hazards, notably severe mud, steep drop-offs, and confusing trail sections where hikers can get turned around. There is a strong consensus that summer is the ideal season to visit for safer and drier trail conditions.
- Visit during late summer (August–September) to avoid severe mud.
- Wear sturdy hiking boots with strong traction for slick, steep sections.
- Download trail maps in advance to navigate unmarked or confusing turns.
- Allow about 2 to 3 hours to complete the moderate 3.9-mile round trip.
- Exercise extreme caution along the narrow, exposed basalt cliff edge.
Summaries are created based on reviews, notes, and social media posts.
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