Trillium Lake Loop Trail

Mt. Hood + Clackamas River Area, Oregon

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Trillium Lake Loop Trail

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  • The Trillium Lake Sno-Park.- Trillium Lake Loop Trail
  • Just beyond the gate, an access road drops down to the lake basin.- Trillium Lake Loop Trail
  • - Trillium Lake Loop Trail
  • Mount Hood (11,250 ft) from Grave's Summit Meadow.- Trillium Lake Loop Trail
  • - Trillium Lake Loop Trail
  • There are many additional routes that can be added to the loop.- Trillium Lake Loop Trail
  • Mount Hood (11,250 ft) over Trillium Lake.- Trillium Lake Loop Trail
  • Contributor Asmund Tweto skiing from the Trillium Lake fishing platform to the dam.- Trillium Lake Loop Trail
  • The Mud Creek Loop is a challenging route off of the Trillium Lake Loop.- Trillium Lake Loop Trail
  • - Trillium Lake Loop Trail
  • Mount Hood from Trillium Lakes Loop.- Trillium Lake Loop Trail
  • Moonrise over Trillium Lake.- Trillium Lake Loop Trail
  • An evening fog settles in over Trillium Lake.- Trillium Lake Loop Trail
Overview + Weather
Pros: 
Close to Portland. Easy loop. Great views.
Cons: 
Crowds. Steep descent from the parking area to the trail.
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Region:
Mt. Hood + Clackamas River Area, OR
Congestion: 
High
Day-Use/Parking Pass Required:
Sno-Park Parking Permit
Total Distance: 
4.50 mi (7.24 km)
Trailhead Elev.: 
3,830 ft (1,167 m)
Net Elev. Gain: 
230 ft (70 m)
Trail type: 
Loop
Trail condition: 
Groomed
Trail Uses: 
Snowshoeing
X-Country Skiing
Current Local Weather:
Powered by Dark Sky

Today

Dry throughout the day.
78°F
54°

Sat

Dry throughout the day.
84°F
62°

Sun

Dry throughout the day and partly cloudy starting in the evening.
88°F
65°

Mon

Partly cloudy until evening.
78°F
61°

Tue

Partly cloudy until evening.
68°F
53°

Wed

Mostly cloudy until afternoon.
69°F
45°

Thu

Partly cloudy until evening.
76°F
44°
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Adventure Description

Adventure Description

Contributor

Trillium Lake is a great winter destination for cross-country skiing and snowshoeing, offering dramatic views of Mount Hood to the north. Additionally, there is a good sledding area at the southeastern edge of the parking lot. The 65-acre, man-made lake was formed by the damming of Mud Creek, a tributary of Salmon Creek.

The Trillium Lake trailhead begins at the northwest corner of the parking lot where you will find a suggested donation box; like many of the winter trail systems in the area, operators rely on donations to offset grooming costs. The access hill drops 500 feet in a half-mile, and it is fairly steep. Novice skiers should consider walking the hill. The trail flattens out as it intersects the 3.5-mile Trillium Lake Loop Trail. We recommend traveling the route counterclockwise and heading to the right at the intersection. The trail is divided in half, with cross-country ski tracks on one side and a packed snowshoeing track on the other.

The first great view of Mount Hood appears over Graves Summit Meadows, and from here the trail becomes wooded. Keep left when you reach the Sherar Burn/Still Creek Road Junction. Great views of Mount Hood towering over the lake open up once the trail crosses the dam. This area provides a perfect lunch spot at nearly the halfway point. As you continue around the loop, keep left as the Mud Creek Loop turns off to the right. Stay on the main loop trail and continue up the access hill to end the loop.

 

Backcountry Safety

Winter backcountry adventures can be dangerous outdoor activities that pose significant risks as conditions affecting safety (i.e. weather, snowpack stability, avalanche hazard) are constantly changing. Prior to engaging in these activities each individual should get the proper training to make safe decisions and be equipped to use avalanche safety resources and tools. Please visit our Backcountry Skiing and Avalanche Safety post to learn more.

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Updates, Tips + Comments

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Location + Directions

Location + Directions

Nearby Camping + Lodging

(59 within a 30 mile radius)

Nearby Adventures

(135 within a 30 mile radius)

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