Garibaldi Park Whistler A to Z: Garibaldi Volcanic BeltThe Garibaldi Volcanic Belt is a line of mostly dormant stratovolcanoes and subglacial volcanoes largely centred around Whistler and extending through much of the Coast Mountains. Divided into sections with the Mount Garibaldi Area at the southern end and the Mount Cayley area southwest of Whistler.   The Mount Meager Area is west of Pemberton and the Bridge River Cones Area northwest of the Meager Area.   

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  Whistler Hiking Trail EasyFlank Trail  Moderate Hiking Trail WhistlerGaribaldi Lake  Moderate Hiking Trail WhistlerGaribaldi Park  Moderate Hiking Trail WhistlerHelm Creek  Moderate Hiking Trail Whistler Dog FriendlyJane Lakes  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  Whistler Hiking Trail HardNewt Lake  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 FriendlyMount Sproatt  Moderate Hiking Trail WhistlerTaylor Meadows  Whistler Hiking Trail EasyTrain Wreck  Hiking Trail Hard - Whistler TrailsWedgemount Lake  Pay Use Hiking Trail WhistlerWhistler Mountain

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And finally the Silverthrone Caldera Area which is a couple hundred kilometres northwest of Whistler.  The Garibaldi Volcanic Belt makes up the northern section of the Cascade Volcanic Arc which includes Mount St. Helens, which had a major eruption in 1980. The Garibaldi Volcanic Belt is potentially active from several locations.  Mount Garibaldi, Mount Price and many of the mountains in the area were tremendously active during the last ice age less than ten thousand year ago.  Mount Price produced a lava flow that formed The Barrier and allowed Garibaldi Lake to form.  Mount Meager had several massive eruptions in the last 2 million years, with the most recent one just 2360 years ago!  This makes Mount Meager the most recent volcanic eruption in Canada.  The Garibaldi Volcanic Belt is caused by the Juan de Fuca Plate and the North American Plate colliding together along the coast of British Columbia.  The Juan de Fuca Plate is subducting under the North American Plate.  It is estimated that these plates build up stress for centuries before slipping and producing a massive earthquake.  The most recent mega-earthquake, the Cascadia earthquake occurred on January 26th, 1700.  It is estimated that this megathrust earthquake ran from the centre of Vancouver Island down to northern California and produced a tsunami powerful enough to hit Japan.  Similarly large earthquakes have occurred along this fault in 1310, 810, 400, 170BC and 600BC.

The Garibaldi Volcanic Belt was very active during the last major ice age and some interesting interactions took place between fire and ice.  The Barrier at Garibaldi Lake was a lava flow that pushed against a massive glacier.  The result of lava piling up against the wall of ice was the creation of The Barrier as well as filling the valley at one end, allowing Garibaldi Lake to form.  The Barrier is comprised of unpredictably unstable rock that is dangerous enough to necessitate the evacuation of a small settlement at Rubble Creek a few decades ago.  Rubble Creek is named from the rubble debris from The Barrier's last major collapse in 1856.  Today it is the main trailhead for Garibaldi Provincial Park if you want to hike to Garibaldi Lake, Black Tusk and Panorama Ridge.

The Barrier in Garibaldi Park

Garibaldi Volcanic Belt The Barrier

Garibaldi Volcanic Belt Southern Section

Mount Garibaldi was active in the last 300,000 years, with its most recent eruption just 9300 years ago.  This eruption occurred during the last big ice age and lava erupted onto the Cordilleran Ice SheetMount Garibaldi has had three detectable seismic events since 1985.  Mount Price was a similarly active volcano during the same time Mount Garibaldi was, forming The Barrier and Garibaldi Lake.  Cinder Cone lays on the north side of Garibaldi Lake and was quite active in the last 11,000 years.  Lava flows from Cinder Cone down the valley along the flank of Black TuskBlack Tusk is a stunning geological wonder formed in the last million years during two periods of volcanic activity.  The original, much larger than today, volcano dome was eroded, exposing the roots of the cone.  Further eruptions pushed against the surrounding glacier forming the distinctly tusk shaped pinnacle of black rock.

Black Tusk in Garibaldi Provincial Park

Black Tusk Summit View

Black Tusk Summit View

Garibaldi Volcanic Belt Central Section

The Mount Cayley Volcanic Field is another region of fairly recent volcanic activity.  Mount Cayley began erupting about four million years ago and was active until just a couple hundred thousand years ago.  Pali Dome, just north of Mount Cayley erupted several times in the last 25,000 years, and as recently as during the last ice age, 10,000 years ago.  Nearby Cauldron Dome was similarly active during this period as well.  Slag Hill, at the norther end of the Mount Cayley volcanic field appears to have been active less than 10,000 years ago.  The Mount Cayley Volcanic Field has had four detectable seismic events since 1985.  Ring Mountain appears to have been active as recently as the last ice age.  Ring Lake is a nice hike in the Callaghan Valley with its trailhead just steps from the Callaghan Lake Provincial Park campsites and parking area.  The Ring Lake trail ends at the lake with beautiful views across to Ring Mountain.  A much quieter hiking trail than other Whistler and Garibaldi Park hiking trails.  Callaghan Lake Provincial Park is a very beautiful mountain paradise with a pretty drivable access road that takes you right to the lake.  Callaghan Lake and Cirque Lake are very beautiful and comparatively serene and untouched.

Cirque Lake in Callaghan Lake Provincial Park

Cirque Lake Trail View of Callaghan Lake

Garibaldi Volcanic Belt Northern Section

The northern segment of the Garibaldi Volcanic Belt has the Mount Meager massif.  Mount Meager was the most recently active volcano in the Garibaldi Volcanic Belt.  About 2350 years ago it had a major eruption with an ash column 20 kilometres high and spread ash as far as Alberta.  Since 1985 the Mount Meager massif has had seventeen detectable seismic events.  The Bridge River Cones are a series of stratovolcanoes, volcanic plugs and lava flows just a few kilometres north of the Meager massif.  It appears that some of the lava flows in this area are less than 1500 year old.  Further north, the Franklin Glacier complex and the Silverthrone Caldera are two large caldera complexes in the northern Garibaldi Volcanic Belt.  Formed in the last million years, these two complexes have indications of volcanic activity as recently as 1000 years ago.

Mount Meager in the Garibaldi Volcanic Belt

Meager Slide Debris Field

Meager Slide Debris Field Two Years Later

Meager Hot Springs

Meager Hot Springs Access Bridges Before and After

Books About Geology in BC

In Search of Ancient British ColumbiaRoadside GeologyHere are two excellent books on the Geology of British Columbia.  In Search of Ancient British Columbia by Barbara Huck is one of our favourites.  It focuses on southern BC and covers each individual region separately.  The Lower Mainland chapter explains the geology, paleontology and archaeology of the region stretching from Vancouver, Sea to Sky, Garibaldi Park and north to Mount Meager and Meager Hot Springs.  Quite a lot of the book is devoted to how the last ice age shaped the land and inhabitants of southern BC.  The chapters on Vancouver Island are particularly good as the geological history was particularly chaotic and the history of glaciation around present day Victoria is very interesting.  Roadside Geology of Southern British Columbia by Bill Mathews and JWH Monger is a wonderful geologic history of BC and covers some great features along the Sea to Sky Highway.

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Whistler & Garibaldi Park Glossary

 Ablation Zone WhistlerAblation Zone  Accumulation Zone WhistlerAccumulation Zone  Adit Lakes WhistlerAdit Lakes  Aiguille Whistler & Garibaldi ParkAiguille  Alpine Zone Whistler & Garibaldi ParkAlpine Zone  ArborlithArborlith/Lithophyte  Arete Whistler & Garibaldi ParkArête  A River Runs Through It WhistlerARRTI  Armchair Glacier, Garibaldi Park, WhistlerArmchair Glacier  The Barrier in Garibaldi ParkThe Barrier  Battleship Islands in Garibaldi LakeBattleship Islands  Bears in Whistler & Garibaldi ParkBears  Bench Geology WhistlerBench  Bergschrund or SchrundBergschrund  BivouacBivouac  Blue FaceBlue Face  Whistler Bungee BridgeBungee Bridge  Bushwhacking in WhistlerBushwhack  Whistler CairnsCairn/Inuksuk  Neal CarterCarter, Neal  Parkhurst CaterpillarParkhurst Cat  Parkhurst Caterpillar RD8Parkhurst RD8  Garibaldi Park WhistlerChimney  Garibaldi Park WhistlerCirque  Parkhurst CletracParkhurst Cletrac  Cloudraker SkybridgeCloudraker  Douglas FirCoast Douglas-fir  Coast MountainsCoast Mountains  ColCol  Columnar JointingColumnar Jointing  CordilleranCordilleran  CorniceCornice  Corrie LakeCorrie Lake  CrevasseCrevasse  Alec DalgleishDalgleish, Alec  Deadfall in WhistlerDeadfall  Emerald Park in WhistlerEmerald Forest  Erratics in Garibaldi Park and WhistlerErratic  The Fissile in Garibaldi Park, WhistlerThe Fissile  Fitzsimmons Creek in WhistlerFitzsimmons Creek  Fitzsimmons Range, WhistlerFitzsimmons Range  Garibaldi Park WhistlerFyles, Tom  Garibaldi Park WhistlerGaribaldi Ranges  Garibaldi Park WhistlerGaribaldi Volcanic Belt  Gemel - Whistler A to ZGemel  Garibaldi Park WhistlerGlacier Window  Green Lake in WhistlerGreen Lake  Green Lake LoopGreen Lake Loop  Hoary Marmots in WhistlerHoary Marmot  Garibaldi Park WhistlerKrummholz  Lodgepole Pine Trees WhistlerLodgepole Pine  Glacier Moraines in Garibaldi Park WhistlerMoraine  Garibaldi Park WhistlerMt Garibaldi  Mount James Turner in Garibaldi Park, WhistlerMt James Turner  Mountain Hemlock Garibaldi Park WhistlerMountain Hemlock  Northair Mine in WhistlerNorthair Mine  North Arm FarmNorth Arm Farm  Nunatuks in Whistler and Garibaldi ParkNunatuk  Nurse Stump or Log in WhistlerNurse Stump  Overlord Mountain and GlacierOverlord  Pacific Yew, WhistlerPacific Yew  Paper Birch, WhistlerPaper Birch  Parkhurst RidgeParkhurst Ridge  Parkhurst SawmillParkhurst Sawmill  Parkhurst WyeParkhurst Wye  Peak 2 Peak GondolaPeak 2 Peak  Parkhurst Plow TreePlow Tree  Rainbow Lodge, WhistlerRainbow Lodge  Garibaldi Park WhistlerRoundhouse  Garibaldi Park WhistlerRubble Creek  Garibaldi Park WhistlerScree  Garibaldi Park WhistlerSpearhead Range  Garibaldi Park WhistlerThe Table  Garibaldi Park WhistlerTarn  Charles TownsendTownsend, Charles  Usnea or Old Man's BeardUsnea  Waterbar or Cross DitchWaterbar  Wedge Creek in WhistlerWedge Creek  Western Hemlock Trees in WhistlerWestern Hemlock  Western RedcedarWestern Redcedar  Whistler SpruceWhistler Spruce  Mills Winram Whistler Coast Mountains MountaineerWinram, Mills 

The Table is an extraordinary flat-topped mountain located in Garibaldi Park just one kilometre south of Garibaldi Lake.  Sometimes reflexively referred to as ...
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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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Col: a ridge between two higher peaks, a mountain pass or saddle.  More specifically is the lowest point on a mountain ridge between two peaks.  Sometimes ...
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Back in 2011 Kups, a Whistler local and now professional muralist painted a hauntingly surreal, blue face on the side of this house.  This beautiful ...
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Overlord Mountain is the highest peak in the Fitzsimmons Range.  Overlord is surrounded by several mountains that collectively are named the Overlord ...
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Whistler Bungee Bridge, also known as the Cheakamus Bungee Bridge is a very convenient and beautiful attraction on the way to or from Whistler from ...
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Bench: a flat section in steep terrain.  Characteristically narrow, flat or gently sloping with steep or vertical slopes on either side.  A bench can be ...
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Erratic or Glacier Erratic is a piece of rock that has been carried by glacial ice, often hundreds of kilometres.  Characteristic of their massive size and ...
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Hiking Gear Rental Whistler and Garibaldi Park

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  Whistler Hiking Trail EasyFlank Trail  Moderate Hiking Trail WhistlerGaribaldi Lake  Moderate Hiking Trail WhistlerGaribaldi Park  Moderate Hiking Trail WhistlerHelm Creek  Moderate Hiking Trail Whistler Dog FriendlyJane Lakes  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  Whistler Hiking Trail HardNewt Lake  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 FriendlyMount Sproatt  Moderate Hiking Trail WhistlerTaylor Meadows  Whistler Hiking Trail EasyTrain Wreck  Hiking Trail Hard - Whistler TrailsWedgemount Lake  Pay Use Hiking Trail WhistlerWhistler Mountain

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Alexander Falls is a very impressive 43 metre/141 foot waterfall just 30 to 40 minutes south of Whistler in the Callaghan Valley. Open year-round and located just before Whistler Olympic Park where several ...
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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 ...
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Brandywine Meadows is a nice, relatively short hike to a massive flower filled valley high up in Callaghan Valley. Located 40 minutes south of Whistler, this tough and sometimes muddy trail gains a huge 550 ...
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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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