Upper Luther Burbank Park–Gallager Hill Open Space, 6 groves is a 6.7-mile out-and-back in Mercer Slough Nature Park near Wilburton, WA. The route passes Mercer Slough, Lake Washington, Gallager Hill Open Space and Upper Luther Burbank Park before reaching Luther Burbank Park Beach at the turnaround, 3.2 miles in. It climbs 318 ft and is mostly paved. It scores 0/100 on the Ambleway Wildness scale: paved and peopled.
Elevation
Getting there
Directions
Upper Luther Burbank Park–Gallager Hill Open Space, 6 groves
6.7 mi · ▲ 318 ft · 2 hr 24 min
Elevation 16–144 ft
Out & Back · Mercer Slough Nature Park
Trailhead: Lake-to-Lake Trail · 47.59332, -122.18292
Weather Aug 3: Clear, high 77°F / low 51° · precip 0% · wind 4 mph · sunrise 5:50 AM · sunset 8:42 PM
Transit-accessible: 123rd Ave SE & SE 20th Pl stop 560 m from the trailhead · Toilets at the trailhead · Drinking water at the trailhead · Parking lot at the trailhead
- Start on Lake-to-Lake Trail, heading S.
- 0.1 miTurn left, heading S.
- 0.8 miTurn right onto I 90 Trail, heading W.
- 0.4 miPass Mercer Slough.
- 0.1 miPass Lake Washington.
- 0.8 miBear right onto Frontage Road, heading W.
- 50 ftBear right, heading W.
- 50 ftContinue straight onto I 90 Trail, heading W.
- 0.2 miPass Gallager Hill Open Space.
- 0.3 miPass Upper Luther Burbank Park.
- 0.4 miPass Luther Burbank Park Beach.
- 0.1 miBear right, heading NW.
- 50 ftTurn left, heading NW.
- 0.2 miTurn right, heading W.
- 50 ftTurn left, heading W.
- 150 ftReach Upper Luther Burbank Park, then turn around and head back the way you came.
- 150 ftTurn right, heading NW.
- 0.2 miBear right, heading NW.
- 300 ftTurn right, heading S.
- 1.1 miBear left onto Frontage Road, heading E.
- 50 ftBear left onto I 90 Trail, heading E.
- 1.2 miTurn left onto Lake-to-Lake Trail, heading NE.
- 0.8 miTurn left, heading N.
- 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
Weather
Good to know
- Transit-accessible: 123rd Ave SE & SE 20th Pl stop 560 m from the trailhead
- Toilets at the trailhead
- Drinking water at the trailhead
- Parking lot at the trailhead
Other ways to reach this destination
More from Lake-to-Lake Trail Trailhead
- Gallager Hill Open Space–Lake Washington, 4 lakes 4.9 mi · ▲ 179 ft
Get outside more
A wild hike near Wilburton, emailed to you once a week.
Hikes near Wilburton, Washington