Looking down at Wing Lake and Lewis Lake from Black Peak in the North Cascades
Looking east from Black Peak with Wing Lake below

Black Peak via Lewis Lake—Wing Lake—Southeast Couloir + Maple Pass Loop (Ragged Range, WA)

Trip Date: September 27-29, 2020

Black Peak Climbing Trip & Maple Pass Loop

Maple Pass
Heather Pass

Lewis Lake
Wing Lake
Black Peak (8970′)

Trip Report Summary

Region: Northeastern Washington Cascades

Sub-Region: Ragged Range

Area: North Cascades Scenic Highway Corridor

Starting & Ending Point: Heather Pass / Lake Ann / Rainy Lake Trailhead on Highway 20 (Elev. 4850 feet)

Way Points: Rainy-Ann Ridge shoulder & Frisco Ridge crest & Maple Pass & Heather Pass & Lewis Lake & Lewis Lake Knoll & Heather Pass & Lake Ann Trail junction (trail hike & off-trail hike)

High Point: Frisco Ridge (Elev. 6960 feet)

Campsite: Lewis Lake Knoll (Elev. 5800 feet)

Sidetrip: Wing Lake (trail hike & off-trail hike)

Summit: Black Peak (rock scramble & snow climb via Southeast Couloir—Southwest Chute—South Ledges—East Slot)

Approximate Stats (excluding summit sidetrip): 8.7 miles traveled; 3000 feet gained & lost.

Approximate Stats (including summit sidetrip): 13.5 miles traveled; 6500 feet gained & lost.

Black Peak via South Side + Corteo Peak via Southwest Ridge – August 2017

Black Peak via Southeast Couloir—Southwest Ridge – October 1994

Full Trip Report

When we saw a bluebird forecast immediately following the first snowfall of the season, Eileen, Brooke, and I took the opportunity to combine a hike of the uber-popular Maple Pass Loop with a climb of equally popular Black Peak.  It proved to be a winning combination.

Day 1: Trailhead to Maple Pass to Lewis Lake

We arrived at the Heather Pass / Lake Ann / Rainy Lake parking lot on a cloudy Sunday morning.  Although cars were spilling out of the lot and lined up on both sides of Highway 20, we were fortunate to nab a spot close to the trailhead.  I knew this was a popular hiking destination, but the number of cars here really seemed absurd!  Yet, I had no right to complain; we were certainly a part of the problem.

We headed out on the Maple Pass Loop Trail, following a clockwise route up Rainy-Ann Ridge to Maple Pass.  Several hundred day-hikers were coming down the opposite direction, which somewhat hindered steady progress.  The autumn foliage and larch trees appeared to be shy of full color, but the whole scene was enhanced by a skiff of fresh snow on all the surrounding peaks.

Corteo Peak & Black Peak From Maple Pass
Cutthroat Peak & Lake Ann From Maple Pass

After crossing over Maple Pass, we descended to Heather Pass, then turned off on a side trail heading toward Lewis and Wing Lakes.

Brooke & Eileen Hiking Toward Lewis Lake

We arrived at Lewis Lake in late afternoon and made camp on a woodsy knoll overlooking the opaque water.  There was only one other party camped near the lake.

Day 2: Black Peak Summit Climb

We awoke to a strikingly blue and cloudless sky.  It looked like a stellar day for climbing, but the fresh snow covering Black Peak gave me doubts about our chances of success.

Camp At Lewis Lake
Black Peak From Lewis Lake

We followed a well-beaten path around Lewis Lake and up to Wing Lake (1.4 hours + 1200 feet from camp).  The glassy water surface, golden larch trees, and fresh snow here created a beautiful image.  With warm sun beating down, Brooke couldn’t resist the urge to wade in.

Cutthroat Peak From Lewis Lake
Black Peak From Wing Lake
Corteo Peak Above Wing Lake

Continuing past Wing Lake, we ascended a broad couloir on Black Peak’s southeastern flank.  This couloir was filled with snow but the margins were mostly bare.

Eileen Ascending Southeast Couloir On Black Peak
Brooke Ascending Southeast Couloir On Black Peak

Upon reaching the top of the couloir, we were presented with a fabulous view of rugged, snow-dusted mountains in all directions.  Brooke had never really seen the North Cascades before, so she was understandably astounded.  Even old-timers like Eileen and me were awestruck.

Mt Goode & Mt Buckner From Black Peak Ridge
Corteo Peak From Black Peak Ridge

We rounded a corner to the southwestern side of the mountain and scrambled up a rocky chute.  This led to a high shoulder with even more views.

Climbing Southwest Chute On Black Peak
Eileen & Brooke High On Black Peak

We traversed across the south face on a broad, snowy ledge, then booted up a short slot that deposited us at the base of the summit block.

Traversing Across South Face Of Black Peak
Climbing Toward Black Peak Summit Block

In order to safely scramble up the final 35 feet of wet and snow-covered Class 3+ rock, we used our panic rope as a handline.  By 3:00pm (5.4 hours + 3300 feet from camp), we were all sitting on the lofty summit.

Eileen & Brooke On Black Peak Summit Block
Eileen & Brooke On Black Peak Summit
Looking Northwest From Black Peak Summit
Looking Northeast From Black Peak Summit

After a careful down-climb of the summit block, we retraced our route back to Wing Lake.  It was surprising to see ski tracks in the snow-filled couloir—no doubt carved by some desperate turns-all-year skier who didn’t worry about hitting rocks.

Descending Black Peak

We passed Wing Lake as the last rays of sun were hitting the high peaks, then hustled down the path to Lewis Lake and arrived in camp minutes after dark (3.9 hours + 200 feet from summit).

Evening Light At Wing Lake

Day 3: Lewis Lake to Trailhead

Alpenglow was highlighting Black Peak when we awoke at 6:30am and packed up camp.  It was shaping up to be another bluebird day in the mountains.

Morning Alpenglow On Black Peak

We hiked back to Heather Pass and then continued our clockwise loop on the Maple Pass Trail.  Because this was a Monday morning, I expected to see very few people, but it seemed more like a weekend.  Upon reaching the trailhead (2.4 hours + 500 feet from camp), we were shocked to find that the parking lot was again completely full, with cars lining the access road and spilling onto the shoulders of Highway 20.  Apparently, the strong attraction of the Maple Pass Loop does not discriminate against weekdays.

Route Map & Profile

Maple Pass Loop & Black Peak Route Map

Maple Pass Loop & Black Peak Route Profile

Click to enlarge…