Lake 22 Hike: A Guide to One of Washington’s Classic Day Hikes
Set in the Mount Baker–Snoqualmie National Forest near Granite Falls, Lake 22 is a popular day hike through old-growth forest to a dramatic alpine lake. The trail climbs beneath steep, rugged slopes before reaching a clear lake ringed by cliffs and evergreens. It’s a rewarding outing for hikers looking for a full day on the trail within reach of the Seattle area.
Lake 22 Trail at a Glance
- Location: Mountain Loop Highway, near Granite Falls, Washington
- Distance: About 5.4 miles round trip
- Elevation gain: About 1,350 feet
- Difficulty: Moderate to strenuous, depending on conditions and experience
- Typical time: Around 4 to 6 hours, including breaks
Distances, travel times, and conditions can vary. Check current Forest Service information before setting out.
What the Hike Is Like
The trail begins in a lush forest of towering trees, moss, and ferns. It follows Lake 22 Creek and gradually gains elevation, with sections of rocky trail and stairs. As the route climbs, openings in the forest reveal views of the surrounding mountains and steep rock walls.
Near the lake, the terrain becomes more rugged. The trail passes through sensitive alpine habitat and includes constructed walkways and rocky sections. At Lake 22, hikers can enjoy views of the water and the sheer slopes rising above it. The loop around the lake is not a casual lakeshore stroll: some sections are steep, uneven, and exposed. Use caution and follow the maintained route.
When to Go
Summer and early fall are generally the most popular seasons, but snow can linger into summer, and weather in the mountains can change quickly. In fall, the forest takes on seasonal color, while winter and spring conditions may bring deep snow, ice, and avalanche hazards. A hike that seems straightforward in dry weather can be much more demanding when the trail is wet or snow-covered.
Before leaving home, check the latest trail and road reports, weather forecast, and any closures or advisories. Do not rely on a calendar alone to determine whether the route is safe or snow-free.
Planning Your Visit
The trailhead is reached from the Mountain Loop Highway, which is a scenic mountain road with seasonal conditions. Allow extra time for the drive, and check for road closures before traveling. Parking is limited and can fill early on weekends and holidays, so an early start is helpful.
A valid recreation pass or day-use fee may be required at the trailhead. Check current Mount Baker–Snoqualmie National Forest guidance to confirm which pass is accepted and whether fees have changed. The Discover Pass is for Washington State-managed lands and does not, by itself, cover federal recreation sites.
What to Bring
- Sturdy footwear with good traction
- Water and food for the hike
- Layers and rain protection
- A map or downloaded route information
- Sun protection and a headlamp
- Traction devices or other winter gear when conditions call for them
Cell service may be unreliable. Tell someone your plans, carry the essentials for changing mountain weather, and be prepared to turn around if conditions worsen.
Protecting Lake 22
Lake 22 is a sensitive natural area, and the trail can become crowded. Stay on the established path and boardwalks, keep out of closed or fragile areas, and pack out all trash—including food scraps. Give wildlife space, keep dogs under control where permitted, and avoid disturbing the quiet that makes the lake special.
Is Lake 22 Worth the Hike?
For hikers prepared for a steady climb and potentially rugged conditions, Lake 22 offers a memorable combination of old-growth forest, mountain scenery, and an alpine lake setting. Plan ahead, check conditions, and take your time on the trail to enjoy the journey as much as the destination.
Essential Tips for a Successful Lake 22 Hike Adventure
- Arrive early; the trailhead parking lot fills quickly.
- Bring a Northwest Forest Pass or other valid recreation pass.
- Wear sturdy shoes—the trail can be muddy and rocky.
- Pack water and layers; mountain weather changes quickly.
- Stay on the trail and leave rocks, plants, and wildlife undisturbed.
Arrive early; the trailhead parking lot fills quickly.
Arrive early for the Lake 22 hike, especially on weekends and holidays, because the trailhead parking lot fills quickly. An early start can make parking easier, help you avoid the busiest hours on the trail, and give you more time to enjoy the hike at a comfortable pace. Always check current road and trail conditions before you go.
Bring a Northwest Forest Pass or other valid recreation pass.
Before heading to the Lake 22 trailhead, make sure you have a Northwest Forest Pass or another pass accepted at this Forest Service site. Display it as directed, and check current Mount Baker–Snoqualmie National Forest guidance before your trip to confirm which passes are valid and whether any fees or requirements have changed.
Wear sturdy shoes—the trail can be muddy and rocky.
Wear sturdy, supportive hiking shoes with good traction on the Lake 22 trail. The route can be muddy, rocky, and uneven, especially after rain or when snow is melting, so reliable footwear can help you stay comfortable and keep your footing.
Pack water and layers; mountain weather changes quickly.
Pack plenty of water and dress in layers for the Lake 22 hike. Mountain weather can change quickly, shifting from sunny and warm to cool, windy, or rainy, so bring a waterproof outer layer and clothing you can adjust as conditions change.
Stay on the trail and leave rocks, plants, and wildlife undisturbed.
Stay on the marked Lake 22 trail to help protect the fragile alpine environment and prevent erosion. Leave rocks and plants where they are, and observe wildlife from a respectful distance without feeding or disturbing it. These simple steps help preserve the area for future hikers and keep its natural habitat healthy.
