Tuesday, May 21, 2013

Upper Chehalis

Upper Chehalis has long been on the radar, with rumours of massive logjams, epic portages over canyons, triple sets of waterfalls, 30 footers, wood everywhere, people getting hurt and only a broken half remembered account of a descent by a few people some 10 ish years back it's just being begged to have someone give it a go at some point.  Finally others keen on the idea joined and we got 3 of us to just finally head in there and see what could be found. 

With there being slides all over the run that you can see clearly on google earth as well as a massive slide that came down at the north end of the lake a few years back there was and always is definite potential for wood trouble in here, luckily on this day wood would not be a factor except for a singular large logjam.

Upper Chehalis can be divided into two distinct sections, a 3 km section out of the lake down to a bridge over the river and a 10 km section from the bridge down to the confluence with Statu (if you do this, I advise combining it with the regular run as the hike out up the hike in to the regular Chehalis run is pretty brutal). Both sections are worthy of repeat and we all agreed we'd be going back for return trips. The level on the staff gauge was 9.63.

The 'lake to bridge' we all agreed could be called classic, though short it is also extremely scenic. It starts off with a km long class 2-3 paddle out of the lake mouth to an obvious pinch and horizon line marking an optional class 5 rapid. Eddy out on the river left gravel bar 100 feet or so upstream of the pinch to take a look from river left. The vantage point is magnificent from here with a big room and pool below and a large partially connected tall island reminiscent of what you'd see at the Bay of Fundy, this has a small cave at the bottom to be mindful of if you're running the drop. If it doesn't speak to you head across to river right from the gravel bar and hike up into the ridge and lower your boat down a steep crack that comes out in behind the 'island'. Ash fired up a great line on this rapid.

After the first drop the upper continues through 2 km of pool drop class 3+/4-, a half step up on the classic Chehalis run, with the last drop where the bridge is visible being a bit harder than the rest and ending in a larger river wide hole, you'll see this drop from the bridge on the drive up, at lower levels the lead in contains some rocks and pourovers, at higher levels it is a series of large pourovers leading into it. There is a massive pool just after the bridge though.

To get to the lake you take an immediate uphill left after the bridge and stay left as the road forks, eventually leading to a campground at the south end of Chehalis Lake.

This is the view looking upstream of the bridge at higher water (9.75), you can see the large ledgehole
Taking off onto Chehalis Lake

Higher water view of Holy Roller looking downstream

The entrance to Holy Roller at higher water

Exit of Holy Roller at higher water, which actually greens out the middle and makes it more friendly
Exit of Holy Roller at lower water, much steeper hole you need to run hard left, there is also a barely visible cave up against the downstream wall. Photo Scott McBride
Holy Roller from downstream

Looking downstream after Holy Roller, the semi-island is on the left
Scott checking out a standard rapid in the immediate canyon below Holy Roller
Ash looking upstream at the first canyon. Photo Scott McBride

Scott and Ash running the rapid upstream of the bridge

The 'bridge to Statlu' section is a bit more of a story, it's about 10 km long and starts off at the bridge with 5 km of class 2-3 similar to the lower part of Chehalis, maybe some class 3/4- that is a half step up before the river narrows up through a few bends and the canyon walls get taller. This is when you'll find yourself in the crux canyon of the run.

We got out to scout at an eddy on river left only to find somewhat of a horizon line leading down into a left turn dogleg in the river, at this point the river narrows and steepens as well, we needed to get to an eddy on river right to scout the rest of this drop. After watching Ash have a messy line through the entrance where the river funnels through a narrow slot, and me get disconnected from my boat at the same spot only to get bagged out before the drop, Scott decided to portage, regardless it was a difficult ferry across to the eddy with lots of push that he barely pulled off with a roll. I suggest being confident in making this move if you're going in here, it's a tough move with lots of water going into the narrow area, and not one to be underestimated.

The class V rapid following goes for sure, however with the situation at hand and not knowing how much more we'd have to deal with we decided to save it for another day. At the bottom there was a bit more class 4 into a bend with an eddy on river left that I had to get bagged across above another horizon line.

The end of the canyon was an awesome 10-12 foot boof before it mellowed out similar to the first half for the next km or so then came around the corner into a riverwide logjam about 15 feet high. Luckily the logjam had all my gear resting on it! We quickly Z-dragged my boat out, and recovered my camerabag and paddle right there....thanks logjam!

The logjam was a surprisingly easy portage as well as the only mandatory one in the entire strech of Chehalis river below the lake and looks to cover a decent rapid unfortunately, who knows if it's from the slide at the north of the lake or the many slides you boat by on this run..after the logjam is a powerful pourover which subsequently sent me out of my boat again after a good fight no less than a minute after I'd been back in it.

The last couple km down to Statlu is similar to what you find between the Chehalis hike in and Statlu confluence, we unfortunately decided to take the hike in trail out not knowing how long everything would take us and it was a pretty uphill hike, reminiscent of Cameron Creek on Vancouver Island. If you're going to take this out, I recommend marking the takeout for it as every bend looks the same at this point on the river. There are also some amazing waterfalls coming in along the banks of this run as well.

This is a great stretch of river if you want to deal with the crux canyon, there may be a way to portage the canyon along the top, we didn't really check. If you don't want to deal with it and want an easier to deal with run I recommend from the lake to the bridge for sure. It'd be a great day to combine it all with the classic Chehalis run for a good 20+ km day of boating!

Looking down into the top of Gnarly Canyon, the entrance drop that gave us fits is to my right (not visible)
The exit of Gnarly Canyon, a big hole on the left, there are a few undercuts and seives in this rapid as well. Photo Scott McBride

Me waiting for a rope at the bottom of Gnarly Canyon and just above another horizon line. Photo Scott McBride

...the other horizon line turned out to be a nice 10ish foot boof, Chehalis Falls. Photo Scott McBride

Very stoked to get my boat and gear back shortly downstream at the massive logjam! Photo Scott McBride

Looking downstream on the logjam. Photo Scott McBride

Surf's up! Photo Scott McBride

Wednesday, May 8, 2013

Coquihalla Canyon

Coquihalla Canyon is a little known gem of the Fraser Valley that falls downstream of the classic class III section of the same river, it has my vote as most underrated run in the area. The usual run starts just after the end of the Othello tunnels and goes into Hope, where we usually takeout at the old 'Rambo' bridge, now replaced, parts of the original Rambo 'First Blood' movie were filmed in and around Hope including the Othello tunnels area and the old bridge, removed in 2011.

The Othello tunnels have some history of their own, a series of old train tunnels and interconnecting walkways through the deepest part of the canyon, they are extremely scenic and were constructed as part of the Kettle Valley Railway which connected Hope to Osoyoos through the Okanagan back in the early half of the century. The railway was deactivated back in the 1960's but much of the original grade and right of way remain, parts of which have been turned into a bike path and a scenic trestle section spanning 14 km of trestles near Kelowna (Myrna section).

The Othello tunnels is now a provincial park with much of the history preserved and catalogued. Unfortunately as of 2012 the tunnels are now mostly blocked as their condition has started to potentially become unstable, though at the time of this writing they are completely intact. To get to the run you must either make your way through the tunnels (about 800 m) or come in from the other end (Kettle Valley Road in Hope) which turns into a path along the old rail grade about 2 km until you'd reach the other end of the tunnels. Following that is a short and steep scramble descent to the river at the first little pullout style area downstream of the last tunnel.

Below the tunnels themselves in the meat of the canyon lie some gnarly rapids that I've heard have been run once or twice, and definitely look more runnable at some levels than others (I can't remember which ones exactly). You can scout these easily from the tunnel bridges, though from about 300 feet or more up. There is a large amount of blast rock and some rebar and I-beams down there, probably from the tunnel/trestle contruction and at least one larger rapid that prevents most from going where a large amount of water goes under rocks. Rescue would be next to impossible to set up in this area as well, but I wouldn't call it unrunnable by any stretch, there are a lot of issues to deal with. Another option is to put in for the last couple tunnel rapids by going to river level more upstream of the regular takeout or hiking upstream at river level.

The run itself is comprised of about 7 or 8 big water feeling class III+ and IV rapids through some amazing canyons largely comprised of flatwater pools. There is a chance for wood choking up at parts, as was the case for the first canyon this last time, as well as the left channel of the last rapid. Portaging in there is not too difficult however, just inconvenient. Scouting is also fairly easy as long as you get out to do it before committing to each rapid. I've run it around 50 cms and think that's a good level, though it has been run down to 30 cms I think it can easily handle more water than 50 cms as well. There is an online gauge here.

There is a crux rapid in the run, actually the third rapid if your doing the normal run which is longer and has more moves than the rest and finishes with a big flushing dynamic hole into another canyon.

There is a bit of a runout through wavy class II flatwater with some boulders through town to the takeout, this bit is lined with rocky beaches that local houses back onto and you'll often find people hanging out surprised to see anyone coming down the river!

I didn't take many pictures Friday with it being later on already, they are below, but you can check out these Fraser Valley Whitewater trip reports for more and video:





Walking through the Othello tunnels

Nearly riverwide wood causing annoying portage of the first pinch

Kiah checking out the pinch at the end of the crux rapid

Alexander Creek comes in from high above under the highway (3 and 5 at this point)

Nice dusk shot near the end of the canyons

Channel wide wood in the left channel of the last rapid