A-4100 via A-4000
4.5 mi · ▲ 481 ft · 1 hr 44 min
A-4100 via A-4000 is a 4.5-mile out-and-back near Sine, WA. It climbs 481 ft. It scores 84/100 on the Ambleway Wildness scale: genuinely wild.
Elevation
0 mi640 – 971 ft4.6 mi
Getting there
Trailhead: B-2510 46.99349, -123.23723
Nearest town Sine, WA
Directions
AMBLEWAYwww.ambleway.com
A-4100 via A-4000
4.5 mi · ▲ 481 ft · 1 hr 44 min
Elevation 641–972 ft
Out & Back
Trailhead: B-2510 · 46.99349, -123.23723
Weather Aug 4: sunrise 5:57 AM · sunset 8:43 PM
- Start on B-2510, heading NE.
- 50 ftTurn right onto North Rim #3, heading NE.
- 1.8 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.
- 1.8 miTurn left onto B-2510, heading SW.
- 50 ftArrive back at the trailhead.
Each distance is the walk from the previous step. Tap a step for a map of its junction.
Trail surface
58% dirt42% gravel
Weather
Sunrise 5:57 AMSunset 8:43 PM
Sunset
The best sunset spot on this hike is 2.2 mi in (~65 min). Leave by 7:18 PM for the 8:43 PM sunset. Back at your car by 9:57 PM, after dark — bring a headlamp.
Other ways to reach this destination
More from B-2510 Trailhead
- A-4000 & North Rim #3 4.8 mi · ▲ 394 ft
- BPA-2660 Sunset Point–A-4000, 5 sights 12.3 mi · ▲ 1,401 ft
- Old A-Line Sunset Point–A-4000, 6 sights 13.2 mi · ▲ 1,513 ft
- A-1000–A-4000, 5 sights 14.2 mi · ▲ 1,774 ft
- A-1600–A-4000, 6 sights 14.8 mi · ▲ 1,966 ft
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Hikes near Sine, Washington