Surprise Station





 
August 18, 2025
 
Mountain height:       2900 m
Total elevation gain:  approximately 1300 m
Ascent time:              5:25
Descent time:            4:30
 
Scrambling with Doug Robson.
 
A 16-year absence from the beautiful environs around Three Isle Lake prompted me to look for possible ascents in the area. And David Jones’ Rockies South provides ideas in spades! Routes up a host of unnamed but inviting peaks are described in the book. I chose the shortest and apparently one of the easiest of the lot – Three Isle Peak. A secondary motivation for Three Isle was to see how far Kevin and I got up the peak in 2006. Our objective for that day was Mount Beatty (the south end of which is now called Three Isle Peak), but we bailed on the ascent due to poor weather and increasingly challenging terrain.
 
Doug was gracious enough to drive me and my weighty e-bike and at 7:20 am we were both (assisted) pedalling our way along the north side of Upper Kananaskis Lake. 3.8 km later, the biking stopped and the hiking started. The signs say about 3.4 km to The Forks and then 3.6 km to Three Isle Lake campground, however, that 3.6 km section feels much longer and has a significant amount of elevation gain.
 
About 3 hours into the trip we arrived at the Three Isle Lake Campground and started towards the lower slopes of Three Isle Peak. A short stint of bushwhacking and longer stint of boulder-hopping was required to get there. Admittedly, my “Spider-sense” had been tingling through much of the ascent up to that point. A GPS track on Gaia stopped just short of the Surprise Station summit, and there was no mention of Three Isle Peak ascents anywhere. For a class 2 trip one would think both to be popular ascents from the campground. Nevertheless, from our present point on the ridge, the route up Surprise Station appeared to be straightforward.
 
Surprise!!! It was not – perhaps the source of the name! Although the lower and mid ridge were ascended with ease, the upper ridge became increasingly exposed. After traversing several sections where a slip down either side would have been catastrophic, we arrived at the first crux, in the form of a steep, smooth slab, again with exposure on both sides. A long discussion ensued. We didn’t know what lay beyond this step and downclimbing it might prove to be quite challenging. Eventually, the braver of our duo decided to ascend the slab, hoping easier terrain lie ahead; afterall, we were very close to the summit of Surprise Station at this point. Up Doug went, skillfully ascending the slab and showing me the way. At the top he happily announced we could get to the summit with ease. I followed Doug’s route exactly and within minutes we were both at the summit. Congratulations were extended before we took a short break to enjoy the outstanding views. Surprise Station is one of those mountains that is smaller than most of the peaks around it, but is situated perfectly to get a 360 degree panorama of everything in the area. Mountains of the Royal, British Military, French, and Joffre groups all made their grand appearances.
 
What next? The summit of Three Isle Peak lay about 500 metres further north and was only 10 metres higher. We had to make an attempt. A short downclimb and some easy ridgewalking later and we arrived at crux #2 – apparently Three Isle was NOT going to acquiesce without baring its teeth! This crux was sketchier than the first – another exposed situation this time requiring a short traverse across a slope of loose, hard dirt. Again, Doug stepped up to the plate and led the way. Once across, easier terrain led to a lowpoint between Surprise and Three Isle.
 
Although the summit of Three Isle was relatively close at this point, we were both a little frazzled from all the unexpected challenges and the weather was definitely taking a turn for the worse. As well, the proposition of having to retrace our steps back the way we came was most unsavory, especially if it did start to rain. Also close by was a potential escape route off the mountain to the Three Isle/Putnik col. I had ascended Putnik from this col in 2009, so I knew if we could get down there, the remainder of the descent would go with ease.
 
Thankfully, the route to the col was nothing more than a steep hike, though often on hard-packed, slick dirt. We took a much-needed break, most of the stress of the descent now in the rear-view mirror. A long but easy hike/scramble back to the start followed.  
 
Overall, an extremely rewarding day, even though it was not at all what we were expecting, and we failed to reach the summit of Three Isle Peak. I’m not sure I would return to finish the job, as Surprise Station is only a few metres lower and still boasts an outstanding view. Thank you, Doug, not only for joining me on this super interesting trip, but also for leading the way on all the difficult terrain. 



Glimpse of the Upper Kananaskis Lake during the bike approach



Mount Putnik at the right



"Corrugated clouds" and an unnamed peak south of Three Isle Lake



The famous wooden stairs that allow an easy ascent of the headwall



Putnik (left) and the unnamed



Our first decent look at the first part of the objective



Close-up - looks easy



After a short bushwhack we are ready to tackle the boulder field



The boulder field



The south ridge of Surprise Station/Three Isle Peak



Views towards Three Isle Lake start to shine



Same as above (photo by Doug)



Interesting gap in the rock. "V" is for Vendetta or "V" is for V



No shortage of interesting rock on this ridge



Same as above with Putnik



With Surprise Station



Even though they dulled the colour of the lake, the clouds here were pretty cool



Doug and an outlier of Mount Lyautey, named Lakeview Station



This view is going rule our world for most of the day



Easy travel up the wide ridge



The view again



And again.
Mount Worthington at the right.



Walking up the slabs was very enjoyable



Interesting human-made rock formation (photo by Doug)



Same as above from my perspective



Somehow I got ahead of Doug. He led most of the ascent.



Mount King George and Mount Prince Albert (right)



Mount Joffre, with Mount Northover in front, and the unnamed peak at the right



Doug tackles one of the first narrow sections of the ridge



Wide again



Doug captures the magnificent scene behind us (photo by Doug)



Same as above (photo by Doug)



First look at Beatty Lake and the Assiniboine area in the distance



Assiniboine near the right and Eon to the left



Doug leads a short downclimb



Fortunately, it was easy enough to descend facing out (photo by Doug)



Lots of cool rock features to take our minds off the challenging terrain



Doug continues to lead the narrow ridge



Crux #1. It is more challenging than it looks.



Up he goes



At the top



I'm up (photo by Doug)



Same as above (photo by Doug)



The cairn at Surprise Station



The west side of Mount Putnik



Close-up of Joffre



View to the east




Zoomed in



Moving on



Looks easy, but there are more difficulties ahead



Doug prepares for Crux #2



Again, this short section is worse than it looks - scree on hard dirt and a nasty drop-off to the descender's right (photo by Doug)



Back onto easy terrain, with the summit of Three Isle Peak ahead



Looking back to Surprise



Assiniboine and company again and the steep strata of Three Isle's west face



The TSN Turning Point - this is where we decided to bail by going down to the Three Isle/Putnik col



Mounts King George, Prince Albert, and Prince Edward



Mount Cradock



The view towards Three Isle Peak



The massive Mount Lyautey massif



Descending to the col



Very cool rock layers near the col (photo by Doug)



And some very intimidating outliers of Putnik



Elpoca Mountain



Mount Rae



The west ridge of Putnik



Doug arrives at the col



Good, wind-sheltered spot for a break



Peaks of the British Military Group



Peaks of the Kananaskis Range. Galatea, Chester, and The Fortress, among others.



The west ridge of Putnik was a real treat to look at



I think we actually had cellphone service. The peak in the centre is called Razor Flakes.



The south side of Mount Beatty looks insanely steep



Mount French



Easy descent from the col, though there was surprisingly little surfable scree



Doug's traverses to get to an easier descent line



Terrific views to the south while descending (photo by Doug)



Joffre and Mount Northover



Following the creek out to the trail



Doug refills his water



Some cool rock and colouration on the side of the creek



Same as above



The most colourful one



Back on the main trail



The famous Joy climbing route on Mount Indefatigable



Good views over the Upper Kananaskis Lake on the ride out

The End

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