Trail · Snoqualmie Pass
Lake Lillian Trail
9.1 mi round trip3,551 ft gainHardDay hike: No permitOvernight: No permit
Get alerts for this hikePermits and reservations
Day hikeNo permit
No permit or reservation.
OvernightNo permit
No permit or reservation. Camp at least 200 ft from lakes and streams.
Outside wilderness and park boundaries, on Forest Service land. Matched from official boundaries and trail managers. Always confirm with the land manager before you go.
About the trail
Distance9.1 miRound trip, out and back
Elevation gain3,551 ftTotal climb, round trip
High point5,293 ftFrom elevation data
Overview
Lake Lillian Trail is a 9.1-mile round trip, out and back from Rampart Ridge Backdoor Trailhead. The route follows Lake Laura Backdoor Trail, then Lake Lillian Trail.
Photos from hikers
Loading photos…
What you need
Parking and passes
Forest Service trailhead: display a Northwest Forest Pass or an interagency pass (America the Beautiful).
Buy a Northwest Forest PassGetting there
The hike starts at Rampart Ridge Backdoor Trailhead. Save directions offline before you leave, since mountain roads often lose cell service.