Hike in Whistler Glossary of Hiking TermsThe Barrier formed as a result of huge lava flows from Clinker Peak on the west shoulder of Mount Price during the last ice age.  About thirteen thousand years ago, the Cheakamus River valley was filled by an enormous glacier, part of the Cordilleran Ice Sheet.  Lava flowed from Clinker Peak and pressed up against the massive glacier.  The lava ponded and formed what geologists call an ice-marginal lava flow.  

Whistler & Garibaldi Hiking

Easy Hiking Trail WhistlerAlexander Falls  Moderate Hiking Trail Whistler Dog FriendlyAncient Cedars  Moderate Hiking Trail WhistlerBlack Tusk  Pay Use Hiking Trail WhistlerBlackcomb Mountain  Easy Hiking Trail WhistlerBrandywine Falls  Moderate/Hard Hiking Trail Whistler Dog FriendlyBrandywine Meadows  Moderate/Hard Hiking Trail Whistler Dog FriendlyBrew Lake  Easy Hiking Trail WhistlerCallaghan Lake  Moderate Hiking Trail WhistlerCheakamus Lake  Whistler Hiking Trail EasyCheakamus River  Whistler Hiking Trail HardCirque Lake  Moderate Hiking Trail WhistlerGaribaldi Lake  Moderate Hiking Trail WhistlerGaribaldi Park  Moderate Hiking Trail WhistlerHelm Creek  Joffre Lakes Hike in Whistler in SeptemberJoffre Lakes  Moderate Hiking Trail Whistler Dog FriendlyKeyhole Hot Springs  Hiking Trail Hard Dog FriendlyLogger’s Lake  Whistler Hiking Trail EasyMadeley Lake  Moderate/Hard Hiking Trail Whistler Dog FriendlyMeager Hot Springs Easy Hiking Trail WhistlerNairn Falls  Moderate Hiking Trail WhistlerPanorama Ridge  Easy Hiking Trail WhistlerParkhurst Ghost Town  Hiking Trail ModerateRainbow Falls  Moderate Hiking Trail WhistlerRainbow Lake  Moderate/Hard Hiking Trail Whistler Dog FriendlyRing Lake  Moderate Hiking Trail WhistlerRusset Lake  Whistler Hiking Trail EasySea to Sky Trail  Easy Hiking Trail WhistlerSkookumchuck Hot Springs  Easy Hiking Trail WhistlerSloquet Hot Springs  Moderate/Hard Hiking Trail Whistler Dog FriendlySproatt  Moderate Hiking Trail WhistlerTaylor Meadows  Whistler Hiking Trail EasyTrain Wreck  Hiking Trail Hard - Whistler TrailsWedgemount Lake  Pay Use Hiking Trail WhistlerWhistler Mountain

 Best Whistler & Garibaldi Park Hiking JanuaryJanuary  Best Whistler & Garibaldi Park Hiking FebruaryFebruary  Best Whistler & Garibaldi Park Hiking MarchMarch  Best Whistler & Garibaldi Park Hiking AprilApril  Best Whistler & Garibaldi Park Hiking MayMay  Best Whistler & Garibaldi Park Hiking JuneJune  Best Whistler & Garibaldi Park Hiking JulyJuly  Best Whistler & Garibaldi Park Hiking AugustAugust  Best Whistler & Garibaldi Park Hiking SeptemberSeptember  Best Whistler & Garibaldi Park Hiking OctoberOctober  Best Whistler & Garibaldi Park Hiking NovemberNovember  Best Whistler & Garibaldi Park Hiking DecemberDecember

Hike in Whistler GlossaryThe Barrier  Hike in Whistler GlossaryBears  Hike in Whistler GlossaryCloudraker Skybridge  Hike in Whistler GlossaryCoast Mountains  Hike in Whistler GlossaryErratic  Hike in Whistler GlossaryThe Fissile  Hike in Whistler GlossaryFitzsimmons Range  Hike in Whistler GlossaryGaribaldi Ranges  Hike in Whistler GlossaryGreen Lake  Hike in Whistler GlossaryKrummholz  Hike in Whistler GlossaryGaribaldi Volcanic Belt  Hike in Whistler GlossaryHoary Marmot  Hike in Whistler GlossaryMount Garibaldi  Hike in Whistler GlossaryOverlord  Hike in Whistler GlossaryPeak2Peak  Hike in Whistler GlossaryRoundhouse  Hike in Whistler GlossaryRubble Creek  Hike in Whistler GlossarySpearhead Range

An ice-marginal lava flow is interesting because it causes the lava flow that pools against the glacier to cool relatively quickly forming a solid, rock barrier.  Behind this barrier of rock, a lava pool forms.  As the glacier retreats as it did after the last ice age, this barrier remains and is characterized as large, steep and unstable.  The Barrier was formed in this way from this massive lava flow from Clinker Peak.  The lava flow has been studied in detail and four “lobes” have been identified.  The First Lobe, closest to Clinker Peak pushes into Garibaldi Lake separating Price Bay from the Garibaldi Lake campground.  The Second Lobe covers the area separating Garibaldi Lake from Lesser Garibaldi Lake and is the lobe that created Garibaldi Lake.  The Third Lobe formed The Barrier and created Lesser Garibaldi Lake.  The Fourth Lobe extends from The Barrier and can be seen today as the very abrupt cliffs along the opposite side of the Rubble Creek valley.

In the spring of 1856 more than 25 million cubic metres of rock from The Barrier crashed down the valley of what is today called Rubble Creek.  The incredible torrent of volcanic rock boulders crashed down the valley more than 6 kilometres at a speed of more than 30 metres per second.  The vertical distance of the debris flow was over 1000 metres measured from the top of The Barrier to the end of the debris field where Rubble Creek meets Cheakamus River.

The Barrier - Hike in Whistler Glossary

The exact cause of the 1856 Rubble Creek landslide is difficult to know for sure.  There are a couple of likely possibilities geologists have come up with.  Water from Garibaldi Lake ends up passing through The Barrier via a subsurface drainage system that comes out the other side as springs far below.  Groundwater pressure  may have increased due to some sort of blockage resulting in pressures that triggered the slide.  Another theory is that an earthquake could have ruptured The Barrier, causing the massive release of rock down the valley.  There is a record of an earthquake in the area in 1853, however no record of an earthquake in the years that follow, before or after the 1856 Rubble Creek slide.  It is difficult to confirm that an earthquake did not occur in 1856 owing to the distance to populated areas at the time.  The abrupt shape of The Barrier and its interesting origin not only explain how it formed into such and unusual way, but why it will continue to threaten another collapse. 

Garibaldi Lake from Panorama Ridge

The Barrier is easy to see at a few good vantage points.  You can see it, though not terribly impressively from the Rubble Creek trailhead to Garibaldi Provincial Park.  The best way to see it on foot is from the wonderful Barrier Viewpoint along the trail to Garibaldi Lake.  About 30 minutes before you get to the Garibaldi Lake campground on the Rubble Creek trail you will see the very short side trail to The Barrier viewpoint.  It is located almost directly across from the ominously gigantic wall that looks to be crumbling before your eyes.  Quite a sight to behold, and the viewpoint is quite nice with its large boulders to take a seat on and robust trees clinging to life on the edge of the enormous chasm The Barrier will once again collapse into.

Hike in Whistler GlossaryThe Barrier  Hike in Whistler GlossaryBears  Hike in Whistler GlossaryCloudraker Skybridge  Hike in Whistler GlossaryCoast Mountains  Hike in Whistler GlossaryErratic  Hike in Whistler GlossaryThe Fissile  Hike in Whistler GlossaryFitzsimmons Range  Hike in Whistler GlossaryGaribaldi Ranges  Hike in Whistler GlossaryGreen Lake  Hike in Whistler GlossaryKrummholz  Hike in Whistler GlossaryGaribaldi Volcanic Belt  Hike in Whistler GlossaryHoary Marmot  Hike in Whistler GlossaryMount Garibaldi  Hike in Whistler GlossaryOverlord  Hike in Whistler GlossaryPeak2Peak  Hike in Whistler GlossaryRoundhouse  Hike in Whistler GlossaryRubble Creek  Hike in Whistler GlossarySpearhead Range

Vancouver Garibaldi Hiking Camping Rental

Whistler & Garibaldi Park Hiking

Easy Hiking Trail WhistlerAlexander Falls  Moderate Hiking Trail Whistler Dog FriendlyAncient Cedars  Moderate Hiking Trail WhistlerBlack Tusk  Pay Use Hiking Trail WhistlerBlackcomb Mountain  Easy Hiking Trail WhistlerBrandywine Falls  Moderate/Hard Hiking Trail Whistler Dog FriendlyBrandywine Meadows  Moderate/Hard Hiking Trail Whistler Dog FriendlyBrew Lake  Easy Hiking Trail WhistlerCallaghan Lake  Moderate Hiking Trail WhistlerCheakamus Lake  Whistler Hiking Trail EasyCheakamus River  Whistler Hiking Trail HardCirque Lake  Moderate Hiking Trail WhistlerGaribaldi Lake  Moderate Hiking Trail WhistlerGaribaldi Park  Moderate Hiking Trail WhistlerHelm Creek  Joffre Lakes Hike in Whistler in SeptemberJoffre Lakes  Moderate Hiking Trail Whistler Dog FriendlyKeyhole Hot Springs  Hiking Trail Hard Dog FriendlyLogger’s Lake  Whistler Hiking Trail EasyMadeley Lake  Moderate/Hard Hiking Trail Whistler Dog FriendlyMeager Hot Springs Easy Hiking Trail WhistlerNairn Falls  Moderate Hiking Trail WhistlerPanorama Ridge  Easy Hiking Trail WhistlerParkhurst Ghost Town  Hiking Trail ModerateRainbow Falls  Moderate Hiking Trail WhistlerRainbow Lake  Moderate/Hard Hiking Trail Whistler Dog FriendlyRing Lake  Moderate Hiking Trail WhistlerRusset Lake  Whistler Hiking Trail EasySea to Sky Trail  Easy Hiking Trail WhistlerSkookumchuck Hot Springs  Easy Hiking Trail WhistlerSloquet Hot Springs  Moderate/Hard Hiking Trail Whistler Dog FriendlySproatt  Moderate Hiking Trail WhistlerTaylor Meadows  Whistler Hiking Trail EasyTrain Wreck  Hiking Trail Hard - Whistler TrailsWedgemount Lake  Pay Use Hiking Trail WhistlerWhistler Mountain

Alexander Falls  Brandywine Falls  Keyhole Falls  Nairn Falls  Rainbow Falls  Shannon Falls  Train Wreck Falls  Wedgemount Falls

 Best Whistler & Garibaldi Park Hiking JanuaryJanuary  Best Whistler & Garibaldi Park Hiking FebruaryFebruary  Best Whistler & Garibaldi Park Hiking MarchMarch  Best Whistler & Garibaldi Park Hiking AprilApril  Best Whistler & Garibaldi Park Hiking MayMay  Best Whistler & Garibaldi Park Hiking JuneJune  Best Whistler & Garibaldi Park Hiking JulyJuly  Best Whistler & Garibaldi Park Hiking AugustAugust  Best Whistler & Garibaldi Park Hiking SeptemberSeptember  Best Whistler & Garibaldi Park Hiking OctoberOctober  Best Whistler & Garibaldi Park Hiking NovemberNovember  Best Whistler & Garibaldi Park Hiking DecemberDecember

Best Hiking by Month

December hiking in Whistler is mainly done on snowshoes, though if it hasn't snowed for a few days, trails to Whistler Train Wreck and Rainbow Falls can ...
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In the(usually) deep March snow of Whistler you have an amazing array of snowshoeing options.  If you have not been to the Whistler Train Wreck, you have to, ...
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February is a great month for snowshoeing in Whistler and Garibaldi Park.  The days slowly get longer, but the temperatures stay consistently cold.  Expect ...
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November in Whistler is when the temperatures plummet and the first heavy snow falls in the alpine and often in Whistler Village.  The hiking opportunities ...
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Hike in Whistler Glossary

Overlord Mountain is the highest peak in the Fitzsimmons Range.  Overlord is surrounded by several mountains that collectively are named the Overlord Massif.  ...
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The Rubble Creek trailhead is the main access point for many of the best hikes and sights in Garibaldi Provincial Park.  Rubble Creek is located midway ...
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The Roundhouse Lodge is the centre of activity on Whistler Mountain.  It is where the Whistler Gondola drops off and next to where the Peak 2 Peak Gondola ...
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The Garibaldi Volcanic Belt is a line of mostly dormant stratovolcanoes and subglacial volcanoes largely centred around Whistler and extending through ...
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Whistler Hiking Trails

Ring Lake is a fantastically serene and wonderfully remote lake similar to Cirque Lake, but considerably farther to hike to reach it. The 10 kilometre(6.2 mile) hike takes you through a rarely hiked forest, ...
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Cheakamus Lake is a wonderfully relaxing way to get in the wilderness easily and quickly from Whistler Village. The trail begins on the far side of Whistler Mountain, 8 kilometres from the Sea to Sky ...
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Whistler has an absurd number of wonderful and free hiking trails and Parkhurst Ghost Town certainly ranks as one of the most unusual, exotic and interesting. Parkhurst was a little logging town perched on ...
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Skookumchuck Hot Springs(aka T'sek Hot Springs and St. Agnes Well), located two hours north of Whistler along the edge of the huge Lillooet River. The name Skookumchuck means "strong water" in the language of the ...
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