THE FOLLOWING MAP IS NOT TO BE USED FOR NAVIGATIONAL PURPOSES.
Map of the Trillium Lake Loop Hike
Length: 2 mi Loop
Elevation Change: 50' gain
Season: Late Spring thru Fall
Permit: NW Forest Pass Required
Click for PDF Topo Map of this Hike
There are two ways to hike the perimeter trail of Trillium Lake; either clockwise or
counterclockwise. If you are a serious photographer, the direction you choose will
be determined by where the sun will be when you arrive at those points you want to
The trailhead we used was on the eastern corner of the dam. They have created an apron
on the lake side of the dam for fishermen and other visitors to just enjoy the lake and
the unbelievable image of Mt. Hood rising to the northeast in all its splendor.
Trillium Lake can be accessed year round, however, in the winter you will have to leave your
vehicle at the Hwy 26 snow park area. My friend Terry and I snowshoed in last winter and it
was a wonderful experience in spite of the distance. We passed folks on snowshoes, cross-country
skis and just plain walking in hiking boots.... and they all seemed to be having a wonderful time.
Please note: Trillium Lake is a concession operated Forest Service day use site that charges
a $5.00 Fee from May 15 through Oct. 1. Northwest Forest Passes are accepted. Golden Age,
Access or other Day-use Passes are not accepted here.
Also, A State of Oregon Sno-Park permit is required November 1 through April 30 at Trillium Lake.
There is no formal trail fee, but a $3.00 donation is recommended. Donations pay for the trail to be groomed.
Mt. Hood rises to the north of Trillium Lake
How to get there:
Click for PDF Directions Map of this Hike
Follow US 26 about 28 miles east of Sandy toward Madras. Pass Government Camp and just before the
junction with Hwy 35, you will see the road on your right to Trillium Lake. It is two miles to the
lake and trailhead from US 26.
A Virtual Hike of the Mount Hood National Forest