Looking down and east at I-90 from Dirty Harry's Peak trail.jpg
Wilderness trespasser · CC BY-SA 4.0

Winter Block access Viewpoint–Dirty Harry's Peak Viewpoint, 10 lakes is a 14-mile out-and-back in Middle Fork Snoqualmie Natural Resources Conservation Area near Garcia, WA. The route passes Olallie State Park Viewpoint, Climbing Access Viewpoint, Dirty Harry's Peak Viewpoint and 6 more before reaching Island Lake at the turnaround, 7 miles in. It climbs 6,035 ft, with sections as steep as 69% grade, and is mostly dirt. It scores 29/100 on the Ambleway Wildness scale: green fringe.

Elevation

0 mi1,303 – 5,164 ft · steepest grade: 69%14.6 mi

Getting there

Trailhead: Dirty Harry's Peak Trail 47.43113, -121.63248
Nearest town Garcia, WA

Directions

AMBLEWAYwww.ambleway.com

Winter Block access Viewpoint–Dirty Harry's Peak Viewpoint, 10 lakes

14 mi · ▲ 6,035 ft · 7 hr 41 min

Elevation 1,304–5,163 ft

Out & Back · Middle Fork Snoqualmie Natural Resources Conservation Area

Trailhead: Dirty Harry's Peak Trail · 47.43113, -121.63248

Weather Sep 5: Drizzle, high 64°F / low 52° · precip 51% · wind 6 mph · sunrise 6:32 AM · sunset 7:41 PM

Dogs allowed on leash · Toilets at the trailhead · Parking lot at the trailhead

  1. Start at the trailhead, heading NE.
  2. 50 ftPass Olallie State Park Viewpoint.
  3. 0.2 miTurn right onto Dirty Harry's Peak Trail, heading E.
  4. 0.6 miPass Climbing Access Viewpoint.
  5. 50 ftPass Dirty Harry's Peak Viewpoint.
  6. 0.4 miPass Winter Block access Viewpoint.
  7. 50 ftBear left onto Winter Block access, heading E.
  8. 150 ftPass Dirty Harry's Peak Viewpoint.
  9. 200 ftTurn right onto Dirty Harry's Peak Trail, heading N.
  10. 0.5 miTurn right onto Dirty Harry's Balcony Trail, heading E.
  11. 150 ftBear left onto Ira Spring Connector, heading NE.
  12. 0.8 miContinue straight onto Putrid Pete's Peak Trail, heading SE.
  13. 2.1 miBear right onto Mount Defiance Trail, heading E.
  14. 1.1 miPass Mason Lake Backcountry Camping.
  15. 0.3 miPass Sir Richard's Pond.
  16. 0.5 miPass Blazer Lake.
  17. 50 ftPass Rainbow Lake.
  18. 0.3 miBear right onto Island Lake Trail, heading E.
  19. 0.2 miPass Island Lake.
  20. 350 ftReach Winter Block access Viewpoint, then turn around and head back the way you came.
  21. 0.2 miBear left onto Mount Defiance Trail, heading NE.
  22. 2.2 miBear left onto Putrid Pete's Peak Trail, heading W.
  23. 2.1 miContinue straight onto Ira Spring Connector, heading SE.
  24. 0.8 miBear right onto Dirty Harry's Balcony Trail, heading NW.
  25. 100 ftTurn left onto Dirty Harry's Peak Trail, heading NW.
  26. 0.5 miTurn left onto Winter Block access, heading W.
  27. 350 ftBear right onto Dirty Harry's Peak Trail, heading SW.
  28. 1 miTurn left, heading W.
  29. 150 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

96% dirt4% unspecified

Weather

DrizzleTemperature 64°F52°
Precip51%Wind6 mphUV5Humidity51%
Rained 0.1″ 3 days ago (0.5″ over the last week)
Hourly temperatureRain chance
65°50° 12 AM: 1% rain1 AM: 1% rain2 AM: 1% rain3 AM: 1% rain4 AM: 2% rain5 AM: 2% rain6 AM: 2% rain7 AM: 2% rain8 AM: 2% rain9 AM: 3% rain10 AM: 3% rain11 AM: 3% rain12 PM: 6% rain1 PM: 18% rain2 PM: 35% rain3 PM: 51% rain4 PM: 47% rain5 PM: 35% rain6 PM: 36% rain7 PM: 25% rain8 PM: 12% rain9 PM: 6% rain10 PM: 5% rain11 PM: 5% rain
Sunrise 6:32 AM12 AM3 AM9 AM12 PM3 PMSunset 7:41 PM
Sun 68°51° 21%
Mon 61°48° 19%
Tue 73°50°
Wed 77°54°
Thu 64°52°
Fri 66°46° 31%

Sunset

The best sunset spot on this hike is 3.5 mi in (~165 min). Leave by 4:35 PM for the 7:41 PM sunset. Back at your car by 9:23 PM, after dark — bring a headlamp.

More sunset hikes nearby

Good to know

  • Dogs allowed on leash
  • Toilets at the trailhead
  • Parking lot at the trailhead

Other ways to reach this destination

More from Dirty Harry's Peak Trail Trailhead