A-4100 via A-4000
4.7 mi · ▲ 510 ft · 1 hr 49 min
A-4100 via A-4000 is a 4.7-mile out-and-back near Sine, WA. It climbs 510 ft. It scores 84/100 on the Ambleway Wildness scale: genuinely wild.
Elevation
0 mi640 – 971 ft4.8 mi
Getting there
Trailhead: B-2500 46.99385, -123.23215
Nearest town Sine, WA
Directions
AMBLEWAYwww.ambleway.com
A-4100 via A-4000
4.7 mi · ▲ 510 ft · 1 hr 49 min
Elevation 641–972 ft
Out & Back
Trailhead: B-2500 · 46.99385, -123.23215
Weather Aug 4: sunrise 5:57 AM · sunset 8:43 PM
- Start on B-2500, heading W.
- 0.2 miSharp right onto B-2520, heading NE.
- 150 ftTurn right onto North Rim #3, heading E.
- 1.7 miSharp right onto A-4100, heading E.
- 0.5 miContinue straight onto A-4000, heading N.
- 50 ftBear left onto A-4100, heading N.
- 50 ftReach A-4100, then turn around and head back the way you came.
- 50 ftBear right onto A-4000, heading NE.
- 50 ftContinue straight onto A-4100, heading N.
- 0.5 miSharp left onto North Rim #3, heading W.
- 1.7 miTurn left onto B-2520, heading W.
- 150 ftSharp left onto B-2500, heading W.
- 0.1 miArrive back at the trailhead.
Each distance is the walk from the previous step. Tap a step for a map of its junction.
Trail surface
52% gravel48% dirt
Weather
Sunrise 5:57 AMSunset 8:43 PM
Sunset
The best sunset spot on this hike is 2.3 mi in (~65 min). Leave by 7:18 PM for the 8:43 PM sunset. Back at your car by 10:00 PM, after dark — bring a headlamp.
Other ways to reach this destination
More from B-2500 Trailhead
- North Rim #3 3.7 mi · ▲ 361 ft
- North Rim #3 Sunset Point & A-4100 via A-4000 5.8 mi · ▲ 742 ft
- A-4100–BPA-2670, 3 sights 7.6 mi · ▲ 1,125 ft
- A-3120 Sunset Point–A-3000, 8 sights 14 mi · ▲ 1,580 ft
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Hikes near Sine, Washington