Flash Mountain via B-1500
4.9 mi · ▲ 647 ft · 1 hr 57 min
Elevation
0 mi2,083 – 2,595 ft · steepest grade: 16%5.1 mi
Getting there
B-1510
Nearest town Sine, WA
46.98354, -123.15974
Opens turn-by-turn directions to the trailhead from your location.
Directions
AMBLEWAYwww.ambleway.com
Flash Mountain via B-1500
4.9 mi · ▲ 647 ft · 1 hr 57 min
Elevation 2,084–2,595 ft
Out & Back
Trailhead: B-1510 · 46.98354, -123.15974
Weather Jul 17: Fog, high 62°F / low 50° · precip 2% · wind 7 mph · sunrise 5:36 AM · sunset 9:03 PM
- Start on B-1510, heading SW.
- 0.4 miBear right onto B-1511, heading E.
- 50 ftBear left onto B-1510, heading NE.
- 0.3 miContinue straight onto B-1500, heading NE.
- 50 ftContinue straight onto Larch Mountain West / Upper Twin Peaks, heading NE.
- 1.1 miSharp left onto C-4400, heading S.
- 0.7 miReach Flash Mountain, then turn around and head back the way you came.
- 0.7 miSharp right onto Larch Mountain West / Upper Twin Peaks, heading SW.
- 1.1 miContinue straight onto B-1500, heading SW.
- 50 ftContinue straight onto B-1510, heading SW.
- 0.3 miBear right onto B-1511, heading W.
- 50 ftBear left onto B-1510, heading W.
- 0.3 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
55% gravel45% dirt
Weather
FogTemperature 62°F50°
Precip2%Wind7 mphUV7Humidity93%
Rained 0.1″ yesterday
Hourly temperature
65°50°
Sunrise 5:36 AM12 AM3 AM9 AM12 PM3 PM6 PMSunset 9:03 PM
Sat
63°48°
Sun
79°44°
Mon
80°50°
Tue
89°56°
Wed
88°55°
Thu
75°51°
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