Cooper River

Snoqualmie Region

updated 1 month ago

As of August 11, many trails in the Alpine Wilderness, including Cooper River, were closed due to the Three Queens Fire. If the closure order has been lifted, the trail was reported in good condition on July 25. There were a few spots with overgrowth and three downed trees to step over. Parking and the river area can become crowded by midday. On June 28, the road to the trailhead was clear, and huckleberry bushes were noted, with some berries already ripe. Wildflowers were also abundant at that time.

Generated from 9 trip reports. Trails change faster than reports do, so check anything you’d turn around for.

What hikers ask about Cooper River

Generated from the most recent trip reports, newest 1 month ago. Check anything you’d turn around for.

No trip reports on this trail in 1 month, so everything below is at least that old.

Information regarding the closure order for the Three Queens Fire is from August 11 and indicates that many trails, including Cooper River, were closed. You will need to check current official forest service alerts for the most up-to-date status as this closure order is over three weeks old.

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Trail notes generated from recent reports. Conditions change fast.

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Snoqualmie Region > Salmon La Sac/Teanaway

This was a really enjoyable hike. We started from the Salmon Le Sac Trailhead and hiked out to the edge of the Owhi Campground and back. I would rate the total hike as a little above moderate in diffi...

Snoqualmie Region > Salmon La Sac/Teanaway

Great morning hike out to Cooper Lake via the river. The road led straight up to the trailhead, which was for the most part clear and had lots of wildflowers and huckleberry bushes. Some huckleberries...

Snoqualmie Region > Salmon La Sac/Teanaway

Most of the wildflowers were in the first mile.  One way it is approximately 3.5 miles and we encountered 37 downed trees for a total of 74 logs round trip.  We either had to go over, under or around....

Snoqualmie Region > Salmon La Sac/Teanaway

Was a gorgeous Wednesday and had to take advantage of it! This was a new trail for me. I arrived at the trailhead around 1pm and there was only one other vehicle at the parking area. Was easy to get t...

Snoqualmie Region > Salmon La Sac/Teanaway

You can drive all the way to the trailhead with a truck or jeep. At least 6 vehicles passed us as we trudged down the road after the bridge. We parked on the main road in a sno park permit spot. Despi...

Snoqualmie Region > Salmon La Sac/Teanaway

Beautiful crisp fall day perfect for this hike. The road was in good shape and the parking lot empty. There is one toilet at this trailhead but someone left a rather unpleasant mess on the toilet seat...

Snoqualmie Region

We checked out the Cooper River Trail today and for the most part had it to ourselves.The dirt road after Salmon La Sac Campground was in pretty good shape with a couple minor pot holes to swerve arou...

Snoqualmie Region

We were the first on the trail since the recent snow, and some places had 6 inches plus, so we were postholing quite a bit toward the end. Some places (typically under trees) had very little snow, som...