Blowdown Mountain
Mountain in Washington · 4,593 ft
The hike up Blowdown Mountain
The route starts at Little Si Trailhead — recommended parking for the shortest hike to the top.
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Next 10 daysParking and starting point
Check signage and any parking fees on site.
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Frequently asked questions
How high is Blowdown Mountain?
Blowdown Mountain is 4,593 ft above sea level and lies in Washington. Its prominence is 236 ft — how far the summit rises above the surrounding terrain.
How long is the hike up Blowdown Mountain?
From Little Si Trailhead it is about 4.1 mi one way with 4,108 ft of ascent. Expect around 5 h 30 min round trip at a normal hiking pace.
Where do you park for Blowdown Mountain?
The nearest starting point is Little Si Trailhead (southwest of the peak) — 4.1 mi on foot · ↑ 4,108 ft · about 5 h 30 min round trip. Alternative: Little Si Overflow Parking (southwest of the peak) (about 4.3 mi to the summit). In the Conquer app you get driving directions to the trailhead and a hiking route to the summit.
Can I log Blowdown Mountain in Conquer?
Yes — Blowdown Mountain is one of 49,213 peaks in United States in Conquer. On the summit, open the app and tap to log the conquest — GPS verifies you're really there. No one has logged this peak yet — you could be the first.
Conquer Blowdown Mountain in the app
Check in on the summit, verified by GPS. Collect peaks across United States, build streaks and level up together with your friends.
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