To Upper Big Quilcene River Trail trailhead: Turn west off US 101 at the second left north of the Quilcene River Bridge (just south of MP 296). This road is signed Penny Creek Road. Go approx. 1 1/2 miles south on 2-lane paved Penny Creek Rd, then take a left fork onto FR 27 (signed), which is good one lane dirt/gravel for the first 2 miles but then is one-lane paved the rest of the way. Follow FR 27 (which winds around and eventually heads north) to shortly past Mile Post 7, where you take a left fork (signed) downhill onto FR 2750, which is good hard packed dirt and gravel, with only a few potholes. Continue on 2750 generally westward five miles to the end, where you will find a nice outhouse and plenty of parking. The top of the Lower Big Quilcene trail is here too (the approach to the bottom of the Lower trail is signed way down the road). Total distance from 101 is about 14 miles. (Note the wrong FR number and total mileage from 101 appear in the WTA Trail Guide write up.) I left Seattle at 8:30 A.M., and drove through Olympia as the Hood Canal Bridge was closed for repairs. Got to the trailhead about 11:15.
Trail is well graded and pleasant, just a gentle uphill trudge to Marmot Pass. It leads past camps at Shelter Rock (no rock, no shelter, just an obvious flat area along the river while the trail is still in deep woods) and Mystery (a collection of sites and paths also along the river, which is but a small creek at this point, in a patch of woods along a mixed hillside). Neither is signed. Nice flower meadows on the side of the hill before and after Mystery, with tremendous variety and colors of blooms. The trail steepens for a little way just below Marmot Pass, but remains well-graded and easy to follow. If approaching in snow, know that Marmot Pass is the northern of the two passes at the head of the valley; you can see the southern one more easily from the approach trail along the hillside, but that is not the way the trail goes. The bowl just below Marmot Pass was dry (as was everything above this point), though water was only about 10 or 15 minutes downhill, a bit above Mystery.
At Marmot Pass you have 4 choices (after enjoying the views). To the right (north) is the main trail to Tubal Cain. To the left (south)is a way trail over the ridge top to the other saddle seen from below, and the passes further south. Straight ahead and bearing left is the main trail toward Home Lake. I took the 4th option, which is to start on the Tubal Cain trail for only a hundred yards or so and then take the spur trial to the right, up the shoulder of Buckhorn. As viewed from Marmot Pass, this route is obvious: the dusty path is about as well-worn as is the main trail to Tubal Cain. In case you were to not have scouted out the route from the pass, there is a rock cairn with sticks poking up from it at the trail junction. Hard to miss. From this point the way trail just winds up and up, steeply for a while, then less so, to the nice level false summit of Buckhorn. From there it continues a hundred feet or less down, then up again on some scree and rock to another easy grass and rock summit. The only part of the entire hike where you might need to use your hands is the part right after the between-summits saddle.
It would be a shame to hike to Marmot Pass and not continue up. The views to the south improve rapidly as you ascend the shoulder of Buckhorn.
I encountered one backpacking party exiting as I entered, another entering as I exited, and a third up on top of Buckhorn (they’d come up from the west side as part of a longer hike). We were unable to find a summit register, though someone had left a small bottle with a compass/whistle and a blank piece of paper in it.
Few bugs, but those present were mostly deer and horseflies, with nasty bites. This was my second hike without DEET, as I recently bought some Cutters Advanced (picaridin) after the Consumer Reports favorable review of this and Repel (lemon eucalyptus). Usually I am a mosquito magnet. But when I started this hike without any repellent, I wasn’t seriously bothered. After the day warmed up, the flies began to get annoying, and so I applied a very little bit of the Cutters Advanced. Thereafter, a few flies landed on me seemingly only through randomness, not through any intent to seek me out. I never had to reapply it. I was passed by one other day hiker (the only one I saw all day) who found the flies so bad he beat a hasty retreat from Marmot Pass without going any higher. By time I got there, I thought the breeze was perfect and the bugs not a factor at all. Hard to say how much the repellent helped, but I will definitely continue to use it and leave the DEET at home.
Trailhead sign warns of recent cougar activity. Since I was hiking alone, I kept a hiking pole handy and tried to stay alert for lurking cats. Saw no sign of cougars on the way uphill, but on the downhill, just below Mystery, I saw a very large, very fresh, cat paw print in the mud at a small stream crossing. It was headed downhill on the trail. I sang and talked loudly the rest of the way down, probably amusing the incoming party I encountered a few minutes above the parking lot.
Times: TH to Marmot Pass 3 1/2 hours (including long stops for birds - lots of immature Townsend’s warblers in a mixed flock - below Mystery, and to filter water at Mystery). Pass to summit 45 minutes. Summit to TH 3 hours.