Mineral King is a high glacial valley at the south end of the Sierra Nevada nestled beneath the Great Western Divide. The valley has a long history of human interaction dating back to 19th century silver mining, and more recently, aspirations to turn the valley into a ski resort by Walt Disney. Fortunately, preservationists won this battle and Mineral King was protected for future generations by adding it to Sequoia National Park in 1978. While the entire valley is now a within the park, many structures remain as descendants from the original mining families continue to inhabit cabins. Fortunately, the cabins do not distract from the remote and wild feeling of the valley with its spectacular meadows and prominent granite peaks. Through late July, the valley is teaming with hungry marmots that have unfortunately developed an appetite for antifreeze fluid and it’s strongly recommended that all visitors wrap their car with a tarp. This is still a beautiful time to visit, but be mindful of the extra hassle. In late summer the marmots are no longer a problem. In late September and early October, groves of aspen which are fairly rare on the west side of the Sierra provide lovely fall colors. Gone are the days when of mining and ski resort speculation, Mineral King is now most popular with hikers and backpackers who are willing to brave the 20+ mile narrow and winding road to enjoy the natural splendor of the valley and the rugged granitescape beyond. There are many options for on-trail and off-trail hikes and numerous objectives in the region, but the following describes a very aesthetic loop including Mineral Peak, Needham Mountain and Sawtooth Peak. More photos here. Beginning at the Sawtooth Peak Trailhead take the trail up to the turnoff for Crystal Lake. The Sawtooth Peak Trail was cut along a forested hillside with very gradual switchbacks. The moderate grade makes for a pleasant run of what would otherwise be a frustratingly slow walk. Open meadows and firs at the bottom transition to southern foxtail pines which are always a pleasure to walk among. The Crystal Lake Trail gets much less use than the Sawtooth Peak Trail that leads to the Monarch Lakes and after a traverse begins a moderately steep climb up to a small notch along the west ridge of Mineral Peak. From this notch, the trail traverses into meadows above Crystal Creek before making a series of switchbacks up the final headwall to Crystal Lake. Crystal Lake is not conveniently walked along it’s shores; instead a pass north of the lake leads to a small tarn beneath Mineral Peak. The climb up to Mineral Peak is fairly straightforward with a mix of sand, talus and a short scramble that is mostly class 2 with a few class 3 moves depending on the exact route chosen. Aptly-named Mineral Peak is a relatively small mountain composed of several different colors of rock ranging from red to white. Owing to its centralized location, the view from the summit is fantastic and includes Sawtooth Peak rising steeply above Monarch Lake, Crystal Lake, the Mineral King Valley and the southern end of the Great Western Divide around Mount Florence. From Mineral Peak retrace steps down the scramble portion to the sandy slopes above the Crystal Lake tarn and then traverse slabs and sand to a broad pass above Amphitheater Lake. A few easy class 3 moves are found on either side of this pass. Take a moment at the pass to marvel at the striking curvature of the granite along the crest of the ridge. The descent to Ampitheater Lake is somewhat tricky as direct access to the lakeshore below is barred by steep and smooth granite slabs. Instead making a direct descent to the lake, traverse in a southerly direction along talus staying below cliffs of the crest and above the steep slabs descending to the lake. Eventually a small gully with grass patches and talus enables a descent down to the southwest corner of Ampitheater Lake. Ampitheater is a somewhat common name in the Sierra and the Amphitheather Lake of Sawtooth Peak is not to be confused with the Ampitheater Lake which lies beneath Ampitheater Peak at the headwaters of Cataract Creek in Kings Canyon. What these two Ampitheater Lakes share in common is striking beauty and both are gems of the Sierra Nevada. As one would expect, there is definitely an amphitheater feeling with the rugged ridge from Needham Mountain to Sawtooth Peak and down to Peak 12,109 surrounding the lake. Rounding the south and east shores of Ampitheater Lake, one obtains a close up view of picturesque granite islands with such clear waters that one can easily see rocks at the lake bottom. From Ampitheater Lake pleasant slabs and meadows lead to the base of Needham Mountain. From here, Needham Mountain becomes a bit of a slog with some sandy slopes and loose rocks. Staying near the ridge crest on more solid rocks eliminates some of the slog but it’s not a very stimulating climb. The summit block is a somewhat nondescript with several different pinnacles vying for the highest point. What Needham lakes in climbing aesthetics it makes up with excellent 360 degree views including the Whitney Zone area, the Kaweah Peaks Ridge and the Great Western Divide. Moreover, the sandy slopes make for a enjoyable plunge step descent.To continue the loop to Sawtooth Peak, traverse sand and slabs and then climb talus slopes up to Sawtooth Peak, the most famous and most sought after summit in the region. Sawtooth has equally impressive views, particularly of the many lakes that surround its rocky slopes including Ampitheater Lake, Crystal Lake, the Monarch lakes to the south and the large Columbine Lake to the north. Mineral Peak takes on a particularly impressive profile from this angle. The Kaweah Peaks Ridge continue to play a star role in the view, as they do from virtually any high point in the southern part of the Sierra Nevada. From Sawtooth Peak I’ve found it’s best to descend below the crest of the ridge and take sandy use paths toward Sawtooth Pass. Unfortunately this sandy open terrain promotes a lot of braiding paths and even the designated trail is somewhat difficult to spot and stay on as there are so many different interconnecting paths. The good news is one does not even need to find the Sawtooth Pass trail as the most efficient way down to Mineral King is directly down from Glacier Pass to Monarch Creek. The beginning of this descent is largely cross country but bits of old trail become more defined as one descends. At meadows ~9,600 ft, the old trail becomes much more defined as it traverses the final headwall down to the designated Sawtooth Peak Trail where the loop is complete and only a short bit of trail leads back down to the trailhead.
This the first of a series of posts on the Trinity Alps High Route, a mostly off-trail loop through the Trinity Alps that covers many of the highlights of this spectacular region. There are numerous variations of this route for the adventurer to consider, and I am sure my itinerary on my next visit will be different, but the route I am sharing is a complete loop around the upper Canyon Creek drainage including summits of the six named peaks surrounding the drainage. Each of these summits offered its own rewards and I highly recommending including at least some of the peaks into any itinerary as the views are breathtaking. While my fastpack took two days with the single night spent at Grizzly Lake, I feel it makes more sense to split up the copious photography and my thoughts on the route into three parts: the first part from the trailhead to Little Granite Peak to Sawtooth Mountain; the second part from Sawtooth Mountain to Caesar Peak to Thompson Peak; and the third part from Thompson Peak to Mount Hilton to Boulder Lakes. The Trinity Alps are a spectacular and rugged collection of mountains and ridges tucked deep in the Klamath Mountains of Northern California. Largely overlooked for the neighboring greater ranges in the Sierra Nevada and Cascades, these mountains remain a gem where solitude and adventure can be found in a large expanse of trail-less wilderness. In fact, as the Trinity Alps are geographically between the Cascades and the Sierra, the mountains contain a magical blend of both range’s characteristics. The Trinity Alps High Route (TAHR) was conceived by Deems Burton after decades of exploration learning the intricacies of this wild terrain. His photo gallery contains many inspirational photos and ideas for cross country treks. The high route is characterized by ubiquitous white granite, serene alpine lakes, and clumps of picturesque krummholz. It is said that the ubiquitous white granite of these mountains produces an incomparable deep blue sky and I’d have to agree.The following description starts and finishes from the Canyon Creek Trailhead. For many it will be the most convenient and enable a complete loop without repetition. There are several other potential trailheads at which one could emabark on a similar loop. From Canyon Creek trailhead the start includs a climb up to the Stuart-Bear Divide which becomes quite steep near the top. At the divide, instead of taking the trail down the other side head up cross country to Little Granite Peak. With a little bit of mico-navigating, one can avoid the brush at the lower part and the rock outcroppings on the summit ridge. The final hundred vertial includes some some class 3 scrambling to reach the summit. Lttle Granite affords a great vantage to survey the TAHR as the entire Canyon Creek drainage is visible. Perhaps the most impressive view is looking toward the impressive Sawtooth Mountain, with its nearly vertical fang of gray granite rising abruptly from the more subdued white granite slopes below. I enjoyed the early morning view from the summit while contemplating my descent to Alpine Lake. The descent from Little Granite Peak to Alpine Lake is a section with no information available online. There may be alternative descent routes, but it appears the western side of the slope provides the highest likelihood of successes. The complexity is due to the fact that east and south sides of Alpine Lake are surrounded by cliffs and steep slabs while the west side is a jungle of coarse brush. Care must taken to find the most efficient route down to avoid cliffs and nasty bushwhacking. From just below the summit utilize a ramp to descend down to more moderately angled slabs. Cruise down the easy slabs for awhile staying to skiers left near the ridgecrest and descended towards the fields of brush west of Alpine Lake. At the brush find a shallow gully which turns into a dry streambed and provides a mostly brush-free descent to Alpine Lake. As mentioned previously, Alpine Lake is a beautiful spot nestled in a granitic cirque beneath Little Granite Peak and the rugged unnamed summit to the north. From Alpine Lake the next objective is to gain a pass between the Alpine Lake drainage and the Smith Lake drainage. Most of the terrain to gain this pass is efficient travel on granite slabs but the lower part is field of nearly impenetrable brush. One can use a dry streambed to avoid the brush and gain access to the granite slopes above, but a path has been clipped through the brush avoiding the necessity to scramble in the large boulders of the streambed. While the scramble is fun and not very time-consuming, it may be worthwhile to look for the clipped path through the wall of brush. From the pass, instead of descending directly to Smith Lake’s outlet, traverse high around its south side to Morris Lake. The terrain down to the outlet is certainly negotiable, but one would miss the stellar view of Sawtooth Mountain towering above picturesque Smith Lake, which is among the favorite vistas of the route for the author. Smith Lake is known as the Queen of the Alps, and rightfully so, with it’s deep blue waters carved in a smooth bowl of white granite. This is an awesome and inspirational spot with outstanding scenery. From Morris Lake use a steep ramp to cross over the southeast ridge of Sawtooth Mountain at a notch. From the notch it was fairly easy travel on slabs and talus up to the north ridge of Sawtooth Mountain. Of the six named peaks surrounding the Canyon Creek drainage, Sawtooth Mountain is arguably the most compelling as it is the most remote and difficult mountain in the Trinity Alps with a wild character. Despite not being the tallest mountain in the Trinities (a title which belongs to Thompson Peak), a strong argument can be made that it is the centerpiece peak of the Trinity Alps, and in the opinion of the author it is. Information on the final scramble up the large summit block (the “tooth”) was scarce, but I found it to be fairly straightforward. The first few moves up the ridge are probably the most difficult but go as class 3 if you look carefully. More class 3 climbing continues up along the ridge (generally on its east side) until the climber reaches a spot on the crest of the ridge near the north summit, which is a few feet lower than the south summit. The traverse over to the south summit entails some more class 3 scrambling and micro-routefinding passing over and around a couple gendarmes but the south summit is ultimately not far away and the climber soon finds themselves sitting atop the summit rocks with a birds eye view of the Trinities.Sawtooth Mountain is an excellent vantage of all of the surrounding terrain including Mount HIlton, Thompson Peak and Caesar Peak with distant views to the Red Trinities and Mount Shasta. Immediately below are Smith Lake and Morris Lake, shimmering in their granite bowls. It’s a grand vista and worthy of spending some time to enjoy the scene. After reversing the rock scramble moves up Sawtooth Mountain one must traverse to Mirror Lake which entails passage through Twin Pine Pass and a traverse to Kalmia Pass and the ledges above Mirror Lake. This segment of the Trinity Alps High Route, along with the continuation of the journey to Caesar Peak, Grizzly Lake and Thompson Peak will be covered in the next post.
The Trinity Alps are a spectacular subrange within the Klamath Mountain Range in northwestern California. At the core of the Trinity Alps is section of high, white granite peaks known as the White Trinities. These mountains are impressively rugged and due tot their geographical location, they contain elements of the Cascade mountains to the north (lush vegetation) and the High Sierra to the south (pristine granite). Topping out at just over 9,000 feet, the height of the Trinity Alps is not impressive when compared with the Sierras, but their higher latitude and proximity to the Pacific Ocean allow for significant winter snow accumulation and the existence of a few small glaciers. The largest of these cirque glaciers is immediately below Thompson Peak and due to the dry winter was virtually all bare ice with many active crevasses. I climbed Thompson Peak early in the season in 2009 finding substantial snow above Canyon Creek Lakes. On that trip I admired the long serrated ridge between Thompson Peak and Mount Hilton. Four years later I decided it was time to return to do this amazing traverse and climb the three named summits on the ridge – Mount Hilton, the Wedding Cake, and Thompson Peak. Strava route here. Complete photo album here.
I started out the day by ascending the Canyon Creek Trail which has some nice runnable sections. Once I ascended into a flat meadow area it seemed as if there was a tent at every corner (along with illegal fires). Labor Day weekend is a busy time for the Canyon Creek drainage, easily the most heavily used area in the Trinity Alps. Fortunately, once I left Boulder Creek Lakes I would see nobody until the summit of Thompson Peak. Solitude can be found in the Trinities even on the busiest weekends, but don’t expect to have Canyon Creek Lakes to yourself! The ascent to Boulder Creek Lakes from the junction with the Canyon Creek Lakes Trail is on fairly rugged, steep trail but it’s less than 2 miles to the lakes from the junction. Boulder Creek Lakes are tiny but they are situated in a beautiful granite basin with Sawtooth Peak as a backdrop. From Boulder Creek Lakes it’s over 3,000 feet up to the summit of Mount Hilton. Surveying the slopes, my primary objective was to avoid thick brush which seemed pervasive on the lower part. My routefinding was pretty effective as I was able to pick my way through steep slabs instead of brush. Eventually, the terrain opens up with alp meadows and easy talus climbing toward Mount Hilton’s class three summit block. Once on the summit of Mount Hilton, I was greeted to a lovely view of the surrounding area, including the traverse to Thompson Peak, Sawtooth Peak across Canyon Creek and Mount Shasta in the distance. Descending from Mount Hilton, there was one uncertain section to cross a cliffy barrier into the next drainage. I found a loose ramp that was perched over cliffs that worked but looking back a route further down the ridge might have been an easier and faster way through this barrier.
Once past the barrier, I worked my way up to another shoulder and then an awesome “granite highway” section ensued for 2+ miles. This section is stunning with rugged unnamed peaks and spires towering above on ridge crest and sweeping views of the pristine granite slopes to Canyon Creek Lakes below. The smooth white granite is interspersed with grassy meadow benches and small cascading streams, a delightful setting. I traversed over the ridge crest at a saddle south of the Wedding Cake and used a class 3 chute on the northwest side of the Wedding Cake to climb this rock formation, which has more amazing views. After the Wedding Cake I descended a little lower and found easy traversing on granite benches to Thompson Peak and then picked a route further to the west that I knew would be on more solid rock and faster than the sandy slopes on the south side of Thompson. In fact, it took only a little over a half an hour to reach Thompson Peak from the Wedding Cake. The views from this last summit of the day, and highest point in the Trinity Alps, were marvelous. I enjoyed the scene with a group who had ascended via a camp at Canyon Creek Lakes. The descent from Thompson Peak to Canyon Creek Lakes was spectacular with inspiring views the entire way, especially looking back up towards the traverse I had just completed. While Canyon Creek Lakes are popular, they are a beautiful spot with granite slabs coming down the lake shore and excellent views of the Wedding Cake and Thompson Peak up the Canyon. After Lower Canyon Creek Lake I jogged most of the way back to the trailhead. Next time I’m in the Trinities I hope to possibly include Caesar Peak in the traverse or climb Sawtooth Peak across the Canyon. Either way, I will definitely be returning since the Trinity Alps Traverse was an amazing route! Strava route here.