Tuesday, November 4, 2025

Two Bushwhacks in the Flume Brook Valley

 In the past week I enjoyed a pair of bushwhacks at the head of the beautiful Flume Brook valley, a spacious bowl enclosed by Mt. Liberty, Mt. Flume and Hardwood Ridge. The first led me on my initial visit to the open slides on Mt. Flume, if only up to its lower ledges. The second was a return to a small open talus slope on the eastern flank of Mt. Liberty, with a wonderful of the aforementioned Flume Slides..

The big scars spilling down the west face of Mount Flume are among the most prominent landslides in the White Mountains. I had stared at them many times from the summits of Mt. Liberty and Mt. Pemigewasset, from the Flume Visitor Center parking lots, and from off-trail crags on Liberty's south ridge, as seen in the photo below. These open slides are well to the left (north) of the treed-in old slide followed by the steep Flume Slide Trail.
 
Two slides on the west face of Mount Flume were triggered by a tremendous rainstorm on June 20, 1883. These occurred above the Flume House hotel and were highly visible to tourists visiting Franconia Notch. One of these came almost directly down from the summit and is still open in its upper half. To the best of my knowledge, the second slide was farther to the south and later became the route of the Flume Slide Trail (originally known as Mount Flume Trail and opened in 1917). The storm also unleashed a multi-pronged slide on the SW slope of Mount Liberty; this one swept away one of the famed landmarks of the Notch - the large boulder suspended between the walls of the Flume.

In 1885 the famed AMC trail-builder J. Rayner Edmands climbed Mt. Flume via the one of the 1883 slides on its west face, most likely the one later followed by the trail. He was accompanied by an axeman, hired to clear the summit for observation. They ascended through the Flume and then up the loose, treacherous slide, ascending, in the words of Edmands, “an avenue from one to two hundred feet broad, of gravel and bowlders.” They then climbed along a narrow gravel spine separating this track from another gully. “Frequent rests for breath are here necessary;” wrote Edmands, “but how the view broadens with each short pull!” Farther up was an area of “very treacherous ledge” where a rock came loose and bounded down the slide. Near the top Edmands resorted to a sort of crab walk in a loose mass of gravel, stones and small boulders. For safety’s sake they bypassed the uppermost section of the slide, then looped back and made a seat at the very top. The duo then continued up a short climb to the ridgecrest south of the summit, and climbed over two knobs, “with the help of a hedgehog trail,” to the high point of the mountain. 


In his 1898 Guide Book to the Franconia Notch and the Pemigewasset Valley, Frank O. Carpenter described a trailless ascent of Mt. Flume by those great western slides: “Follow up the brook which flows through the Flume one and one-half miles from the Flume to the foot of the great slide on Flume Mountain (one and one-half hour). Thence climb directly up the slide, one hour. As the slide is an old one most of the loose material has been washed down and while often at a steep angle it is an exhilarating climb. It is safe, if caution is used, where the rocks may be wet. From the top of the slide, bear to the left (northeast), and climb up the ever-rising slope till the summit is reached (no path) in thirty minutes. The view is interesting.” Leaving the axeman to complete the clearing of the summit, Edmands proceeded northward along the ridge but, lacking a compass, strayed off course and ended up descending into the Lincoln Brook valley to the east. He spent the night with several campers in a birchbark camp near the Franconia Branch and walked out via Lincoln village next morning. Edmands’s misadventure, which triggered one of first nighttime search missions in the White Mountains, was written up for the March 1886 issue of Appalachia.


In 1908, in the wake of intensive logging, a major forest fire burned 423 acres in the upper Flume Brook basin, mainly on the slopes of Mt. Liberty’s south spur. A USFS glass slide, taken from that south spur of Mt. Liberty in the aftermath of the fire, reveals what appears to be a massive fresh slide on the west face of Mt. Flume, originating a short distance north of the summit. The new slide appears to overlap in part the older, darker 1883 slide. This new slide activity was noted in subsequent editions of A Little Pathfinder to Places of Interest Near North Woodstock, New Hampshire: “The great slide of 1883 on its western slope is a most interesting feature. A more recent slide, since the great fire, is as yet scarcely invaded by reforestation.” In this archival photo the slides are open rock and gravel from base to summit. Today only the upper half of this swath remains open; the lower half is fully revegetated.  (WMNF photo glass slide courtesy of David Govatski)




Despite having bushwhacked to several destinations in the upper Flume Brook valley, I had never seen the open Flume Slides close-up. So on a sunny late October day I hiked several miles into the valley on the mellow section of the Flume Slide Trail, and bushwhacked up to the steep lower ledges of the slides for a better look and some views of the surrounding area. After an approach via the Franconia Notch bike path (from  the Flume Visitor Center)  and Liberty Spring Trail,. I hiked 2.4 miles up the mellow lower section of Flume Slide Trail to the floor of the bowl. From there I bushwhacked north up the valley, then east up a slope of increasing steepness, following and at times crossing several revegetated tracks of the old slides, then ascending steeply through conifer forest, weaving around rough and rocky areas. At 3350 ft. I chanced upon a small open talus slope with an imposing view up to Mt. Liberty. 
For the final approach to the base of the open ledges at 3500+ ft., I climbed up one of the slide tracks, emerging at this wild spot, looking across steep slabs to the dark bulk of Hardwood Ridge. I immediately noticed the white pine seen in the center of the photo.




From afar, these ledges had always looked wet, steep and virtually inaccessible. When I arrived here, I was pleasantly surprised to find the lower section accessible with care. It is a really neat open area of ledge, deciduous scrub, and various grasses. I was able to make my way up (carefully avoiding any wet spots on the ledges) to an open perch with a close-up view of Mt. Liberty and a wide vista over the Flume Brook valley with Mt. Moosilauke sprawling on the horizon. With the short daylight hours, I had no intention of trying to climb the slide to the summit.




Regular readers of this blog may wonder why there are so few photos with so much text. Well, after a half-hour sojourn on my perch in the warm October sun, I discovered that going down the lower part of the ledges was trickier than going up. I had to resort to butt-walking down through the scrub in a few spots. In the process, my iphone was somehow pushed or pulled out of the pants pocket where it resides while I'm hiking. I realized this just a short way below the slide. I climbed back up almost to my perch, retracing my steps as best  as I could. No luck on the way up to a spot where I thought I had taken photos with the phone on the way down. It was almost 4:00 pm with a 900-ft. descent to the trail ahead of me, so I couldn't look for long. I did pull out a small point-and-shoot camera that I carry in my pack and snapped a few quick photos of the ledges. I could not spot the phone on the way down, either. (Coincidentally, Carol had bought me a new and upgraded iphone - a leap from SE to 17 - that was scheduled to arrive that day.) I thought, well maybe the photos were uploaded automatically to Google Photos. Then I remembered that I had the phone on airplane mode for the entire hike. Oops! 




 I did find a better line on the descent, avoiding the worst rocky areas, and made it down to the last half-mile of Flume Slide Trail before turning on the headlamp. The rocky lower 0.6 mile of Liberty Spring Trail is not fun by headlamp!




I don't normally post pics of GPS tracks, but since there are so few photos, here it is.



Five days later, with new iphone in hand, I returned to the Flume Brook valley for another wander.

 



Note that the bootleg shortcut from the bike path south of the Basin up to the sharp turn on Liberty Spring Trail has been officially closed  and marked as a Revegetation Area.




A familiar junction!





The start of a long, lovely walk up the valley.




The water levels were up from the previous week, but the largest of the several brook crossings was easily manageable. This stream is shown as Spring Brook on one map and Cascade Brook on another, but has no official name.





The walk along this south-facing slope is delightful on a sunny late fall morning, with good exposure to the sun through the leafless hardwoods.




There are some good-sized old sugar maples in this valley.



This gully was carved by one of the runout racks of the 1883 slide on the SW slope of Mt. Liberty.




The brook that drains the main track of the slide.



The trail climbs over a debris flow levee - a trail of boulders deposited along the edge of the slide.



Flume Brook at the first of two crossings in the upper valley. Just beyond here I encountered a hiker who had descended the Flume Slide Trail - a route not recommended even in the best of conditions. He made it down the icy trail safely with Microspikes, but said it was quite sketchy. Yikes!



Recent winds had obstructed the second crossing with a blowdown.




Heading into the inner sanctum of the valley.





Just before the trail crosses the north branch of Flume Brook, I headed north into the beautiful birch forest that cloaks the east side of Mt. Liberty's steep south ridge. These "pioneer trees" seeded in after a 1908 forest fire charred more than 400 acres on this slope.






With the leaves down, there were frequent views up to Mt. Flume and the slides.




This gave me a chance to check out the enhanced zoom capabilities on my new phone.





I had considered the option of climbing back to the base of the slides, where I had lost my previous phone, but could see from the Flume parking lot that the ledges were wet and icy. This closer view confirmed that assessment. I was also mindful that whacking up to the ledges would be a harder and longer trip than what I was embarking on, with darkness and rain both arriving at 5:00 pm.




Instead, I enjoyed a leisurely whack through the open birches, up and across this rather steep slope. Looking back, I could see the outline of Hardwood Ridge.




A small drainage cutting down the slope.




Once well up on the slope, I climbed directly upward towards my objective, a small open talus slope at 3325 ft. I had snowshoed to this spot last winter, but had unfinished business as the view of Mt. Flume had been truncated by clouds.





The steep climbed was rewarded - there's the talus!




Into the open, stepping carefully on the loose rocks.





Looking across the valley to Hardwood Ridge, which has its own little talus slope up high.





There's the view I was looking for!




It's a long way up from the floor of the valley to the open ledges.

 

 

  

A  great angle on the slides.




Close-up of the lower ledges on the slide. I could see the ledge perch where I sat in the sun five days earlier.





Zoom on the craggy summit.





 
Down-look from the seat where I enjoyed the views for an hour.
 



Heading down from the talus.






For part of the descent, I followed a logging sled road presumably used by the G.L. Johnson Co. in the early 1900s. There are many such sled roads on the south slopes of Mt. Liberty.






Steep descent through the birches.




Homeward bound on Flume Slide Trail after another good exploration.













Friday, October 31, 2025

October Rambles

Scenes from a series of hikes enjoyed during the second half of October. One of the perks of retirement!

One afternoon I hiked up the Bog Pond Snowmobile Trail to the large wetland known as Bog Eddy, finding a series of geocaches along the way. From the edge of the wetland, where Harvard Brook pauses in placid pools, there is a nice view of the southern ridges of South Kinsman.





With a bit of bushwhacking, I also found a vista that took in Mount Pemigewasset and the Franconia Range.





For the return trip, I bushwhacked down along Harvard Brook to the upper end of the Georgiana Falls Path, passing "Upper Harvard Falls" along the way.





View from the top of Harvard Falls.




Harvard Falls, aka Upper Georgiana Falls. The unmaintained path up here is rough with some big dropoffs alongside it.



 An afternoon hike close to home, up ski trails on Loon Mountain and out to a ledge overlooking Little Loon Pond, which is downstream from the much larger Loon Pond. Loon's South Peak is in the distance.




Looking up at Loon's gondola summit.






Ski trail view out to the Pemigewasset Wilderness.




 
Loon has the best view into the slide-scarred basin of Clear Brook, between Big Coolidge Mountain and Whaleback Mountain. 
 
 
 
 
 On a chilly, cloudy day I checked out the ongoing mile-long relocation of the lower Falling Waters Trail, which will follow a switchbacking route along the base of the western spur ridge of Mt. Lincoln (aka Carpenters Ridge), to the north of the waterfalls. There will be a spur providing access to  Cloudland Falls. It promises to be a pleasant and much safer route. Work will likely continue on this relocation for the next two years.





One rock staircase and a few pairs of steps have already been built, with many more to come.





On a crisp afternoon I made a five-mile loop over Cotton Mountain and Mt. Livermore in the Squam Range. The view of Squam Lake from a ledge on the south spur of Cotton is now mostly obscured.
 





An interesting rock cut along the Crawford-Ridgepole Trail as it descends northward off Cotton Mountain.




Late color along Crawford-Ridgepole Trail.




View of Squam Lake and Red Hill from summit of Mt. Livermore.




A convenient seat for taking in the Squam Lake views.




Squam Lakes Association trail signage. The SLA maintains 60 miles of trails in the Squam region.





The next day Carol and I took a late afternoon three-mile hike to Five Finger Point on Squam Lake, starting at the southern Rattlesnakes trailhead on Pinehurst Road.



 
Many stone walls and large white pines in this area.





View of the Squam Range across Rattlesnake Cove from "Jumping Off Rock."





Hoag Island.






East Rattlesnake.



Small beach on a Five Finger Point cove.




A sign welcoming visitors who arrive by boat.




Beautiful flat ledges at the end of a spur path.



Late afternoon light.




The Rattlesnakes.




On a crystal-clear day with 130-mile visibility reported by the Mount Washington Observatory, I returned to an old favorite, Blueberry Mountain in the Benton Range. The lower half of the ascent on Blueberry Mountain Trail from Long Pond Road leads through hardwood forest. In late fall it's a bronze beech-lined tunnel.





Halfway up there's a remarkably abrupt transition to conifer forest.




The trail soon emerges on broad, mostly gentle granite ledges fringed with bright huckleberry and blueberry foliage.




The ledges and scenery make this a very pleasant trail to hike.



 
View south from a ledge beside the trail. Carr Mountain is prominent on the far left, with Smarts Mountain on the far right.





A peek back at pointy Mt. Kineo.




 A view of Mt. Clough, where a strip of gold aspen or birch foliage appears to outline the revegetated track of a slide that fell during the September 1938 hurricane.





My favorite spot on Blueberry is this comfortable ledge with a wonderful view of Mt. Moosilauke and its Slide Ravine.



A little snowcap added a nice touch to the scene.





Iron pins and the faint outline of a carved triangle mark the location of a survey station from the late 1800s.



 
More views, including this vista of the ledgy peaks of Sugarloaf, Black Mountain and The Hogsback, are found by traversing the broad crest of the mountain to the west side.




Long views across the Connecticut River valley to many peaks in Vermont, including all five of the state's 4000-footers.




Swirly clouds.




Another stop at the Moosilauke view on the way back.





Studying the slides in Slide Ravine, the site of several rewarding bushwhacks over the years, most recently this summer.