Lake Ilswoot–Emerald Lake, 4 lakes

15.5 mi · ▲ 3,343 ft · 6 hr 50 min

Lake Ilswoot–Emerald Lake, 4 lakes is a 15.5-mile out-and-back near Skykomish, WA. The route passes Jade Lake and Emerald Lake before reaching Lake Ilswoot at the turnaround, 7.7 miles in. It climbs 3,343 ft, with sections as steep as 32% grade, and is mostly dirt. It scores 93/100 on the Ambleway Wildness scale: genuinely wild.

Elevation

0 mi1,621 – 4,715 ft · steepest grade: 32%15.7 mi

Getting there

Trailhead: Necklace Valley Trailhead 47.66479, -121.28816
Nearest town Skykomish, WA

Directions

AMBLEWAYwww.ambleway.com

Lake Ilswoot–Emerald Lake, 4 lakes

15.5 mi · ▲ 3,343 ft · 6 hr 50 min

Elevation 1,622–4,715 ft

Out & Back

Trailhead: Necklace Valley Trailhead · 47.66479, -121.28816

Weather Sep 4: Light drizzle, high 66°F / low 48° · precip 35% · wind 5 mph · sunrise 6:29 AM · sunset 7:42 PM

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

  1. Start on Necklace Valley Trail, heading SE.
  2. 7.5 miPass Jade Lake.
  3. 400 ftTurn left, heading SE.
  4. 300 ftPass Emerald Lake.
  5. 0.1 miTurn left, heading NE.
  6. 0.1 miReach Lake Ilswoot, then turn around and head back the way you came.
  7. 0.1 miTurn right, heading W.
  8. 7.5 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

100% dirt

Weather

Light drizzleTemperature 66°F48°
Precip35%Wind5 mphUV5Humidity60%
Rained 0.1″ yesterday (0.3″ over the last week)
Hourly temperatureRain chance
70°45° 12 AM: 10% rain1 AM: 7% rain2 AM: 2% rain3 AM: 2% rain4 AM: 2% rain5 AM: 1% rain6 AM: 3% rain7 AM: 2% rain8 AM: 3% rain9 AM: 1% rain10 AM: 2% rain11 AM: 2% rain12 PM: 10% rain1 PM: 14% rain2 PM: 21% rain3 PM: 26% rain4 PM: 34% rain5 PM: 27% rain6 PM: 28% rain7 PM: 35% rain8 PM: 26% rain9 PM: 9% rain10 PM: 2% rain11 PM: 2% rain
Sunrise 6:29 AM12 AM3 AM9 AM12 PM3 PMSunset 7:42 PM
Sat 65°48° 46%
Sun 72°51° 36%
Mon 69°49° 21%
Tue 80°51°
Wed 86°58°
Thu 75°56° 17%

Good to know

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