Dirtybox Peak via Mailbox Peak Trail is a 9.4-mile out-and-back in Middle Fork Snoqualmie Natural Resources Conservation Area near Ragnar, WA. The route reaches Dirtybox Peak. It climbs 4,364 ft, with sections as steep as 48% grade, and is mostly dirt. It scores 51/100 on the Ambleway Wildness scale: backcountry feel.
Elevation
0 mi840 – 4,941 ft · steepest grade: 48%9.7 mi
Getting there
Trailhead: Big Loop Trail 47.46525, -121.68053
Nearest town Ragnar, WA
Directions
AMBLEWAYwww.ambleway.com
Dirtybox Peak via Mailbox Peak Trail
9.4 mi · ▲ 4,364 ft · 5 hr 19 min
Elevation 841–4,940 ft
Out & Back · Middle Fork Snoqualmie Natural Resources Conservation Area
Trailhead: Big Loop Trail · 47.46525, -121.68053
Weather Jul 18: Overcast, high 73°F / low 55° · precip 3% · wind 3 mph · sunrise 5:28 AM · sunset 8:59 PM
- Start on Big Loop Trail, heading SW.
- 0.3 miTurn right onto Grouse Basin Loop Path, heading S.
- 0.3 miBear left onto Grouse Ridge way, heading NE.
- 0.1 miTurn right onto Mailbox Peak Old Trail, heading SE.
- 1.5 miBear right onto Mailbox Peak Trail, heading SE.
- 1 miReach Dirtybox Peak, then turn around and head back the way you came.
- 5.4 miBear left onto Grouse Ridge way, heading SW.
- 0.4 miBear right onto Grouse Basin Loop Path, heading SW.
- 0.3 miTurn left onto Big Loop Trail, 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
86% dirt9% gravel2% rock3% unspecified
Weather
OvercastTemperature 73°F55°
Precip3%Wind3 mphUV7Humidity76%
Hourly temperature
75°55°
Sunrise 5:28 AM12 AM3 AM9 AM12 PM3 PM6 PMSunset 8:59 PM
Sun
80°53°
Mon
89°61°
Tue
92°68°
Wed
90°68°
Thu
89°64°
Fri
75°54°
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