East Duwamish Greenbelt–Lewis Park, 6 groves is a 7.7-mile out-and-back near Beaumont, WA. The route passes Lake Washington, East Portal View, I 90 Viewpoint and 2 more before reaching East Duwamish Greenbelt at the turnaround, 3.9 miles in. It climbs 753 ft, with sections as steep as 24% grade, and is mostly paved. It scores 0/100 on the Ambleway Wildness scale: paved and peopled.
Elevation
0 mi16 – 272 ft · steepest grade: 24%8.9 mi
Getting there
Trailhead: Unnamed 47.58800, -122.23518
Nearest town Beaumont, WA
Directions
AMBLEWAYwww.ambleway.com
East Duwamish Greenbelt–Lewis Park, 6 groves
7.7 mi · ▲ 753 ft · 2 hr 57 min
Elevation 16–273 ft
Out & Back
Trailhead: 47.58800, -122.23518
Weather Sep 4: Overcast, high 71°F / low 54° · precip 26% · wind 3 mph · sunrise 6:33 AM · sunset 7:45 PM
Transit-accessible: 77th Ave SE & SE 27th St stop 59 m from the trailhead · Parking lot at the trailhead
- Start at the trailhead, heading NW.
- 0.1 miBear right, heading N.
- 400 ftBear left onto I 90 Trail, heading NW.
- 0.2 miTurn right, heading W.
- 200 ftBear right, heading SW.
- 350 ftTurn right, heading SW.
- 0.3 miPass Lake Washington.
- 0.1 miBear left, heading SW.
- 1.6 miPass East Portal View.
- 0.3 miPass I 90 Viewpoint.
- 0.3 miPass I 90 Viewpoint.
- 0.2 miBear left, heading NW.
- 0.2 miPass Lewis Park.
- 0.2 miTurn right, heading W.
- 0.2 miPass East Duwamish Greenbelt.
- 0.1 miContinue straight onto Mountains-to-Sound Trail, heading NW.
- 50 ftSharp left, heading NW.
- 150 ftSharp right onto Lewis Park Trail, heading NW.
- 250 ftReach East Duwamish Greenbelt, then turn around and head back the way you came.
- 200 ftSharp left, heading NW.
- 150 ftSharp right onto Mountains-to-Sound Trail, heading NW.
- 50 ftContinue straight onto I 90 Trail, heading NW.
- 0.7 miBear left, heading SE.
- 0.4 miContinue straight onto Mount Baker Ridge Bicycle/Pedestrian Tunnel, heading E.
- 0.3 miContinue straight onto I 90 Trail, heading SE.
- 1.6 miTurn left, heading E.
- 300 ftBear left, heading E.
- 0.4 miSharp right, heading E.
- 400 ftBear left, heading E.
- 200 ftBear right, heading E.
- 0.2 miBear right, heading NE.
- 400 ftBear left, heading E.
- 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
95% paved5% unspecified
Weather
OvercastTemperature 71°F54°
Precip26%Wind3 mphUV6Humidity76%
Rained 0.1″ 2 days ago (0.4″ over the last week)
Hourly temperatureRain chance
75°50°
Sunrise 6:33 AM12 AM3 AM9 AM12 PM3 PMSunset 7:45 PM
Sat
71°53°
26%
Sun
72°52°
Mon
70°53°
Tue
73°54°
Wed
81°55°
Thu
75°59°
Sunset
The best sunset spot on this hike is 3.8 mi in (~103 min). Leave by 5:43 PM for the 7:45 PM sunset. Back at your car by 9:44 PM, after dark — bring a headlamp.
Good to know
- Transit-accessible: 77th Ave SE & SE 27th St stop 59 m from the trailhead
- Parking lot at the trailhead
Other ways to reach this destination
More from this trailhead
- Upper Luther Burbank Park & Luther Burbank Park Beach via I 90 Trail 1.5 mi · ▲ 96 ft
- Lake Washington–I 90 Viewpoint, 3 viewpoints 5.7 mi · ▲ 578 ft
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