List of caves in Canada

This is an incomplete list of caves in Canada. Most notable caves are in western Canada and in parts of southern Ontario where limestone predominates.

Name	Province	Entrance elevation (m)	Depth (m)	Length (m)	Remarks
Arctomys Cave	British Columbia		536	3,496	Located in Mount Robson Provincial Park
Artlish River Cave	British Columbia			396	Located in Artlish Caves Provincial Park
Bisaro Anima	British Columbia		670	5,300	Discovered in 2012 on a mountain plateau north of Fernie. Extreme depth reached in a sump in late 2017.^[1]
The Black Hole	British Columbia			740	Located in Artlish Caves Provincial Park
Bluefish Caves	Yukon				Located south of Old Crow
Bonnechere Caves	Ontario				Located at Eganville
Booming Ice Chasm	Alberta		140	704	Located near Crowsnest Pass
Cadomin Cave	Alberta	1,891	220	2,791	Closed in 2012 due to an outbreak of white nose syndrome
Canyon Creek Ice Cave	Alberta	1,769	+89.4	727.12	Impassable beyond first 150m since 1980, due to ice buildup^[2]
Cape Dauphin cave	Nova Scotia				Located at Cape Dauphin
Castleguard Cave	Alberta	2,016^[2]	384	20,357	The longest cave in Canada. Located in Banff National Park, the cave entrance is gated and requires permission from Parks Canada to enter.
Cave and Basin	Alberta	1,403^[2]			Located in the town of Banff. Cave consists of a tunnel blasted through to a natural cavern containing hot springs. Has an entry fee.
Cave Falls	Ontario				Located in Hamilton
Charlie Lake Cave	British Columbia				An archaeologically significant cave near Fort St John.
Chipmunk Caves	British Columbia				Located near the Chilliwack River
Close To The Edge	British Columbia	700	475	967	Located in Close To The Edge Provincial Park and Protected Area
Cody Caves	British Columbia			800	Guide necessary
Devil's Bath	British Columbia				Large sinkhole located 13.5 km southeast of Port Alice on Vancouver Island.
Duncan Crevice Caves	Ontario				Located at Beaver Valley
Eramosa Karst	Ontario				Located in Hamilton
Eternal Fountain	British Columbia				A waterfall emptying into a sinkhole near Port McNeill on Vancouver Island.
Gargantua Cave	Alberta British Columbia	2,501^[2]	286	6,001	Contains the largest and highest elevation natural cavern in Canada.
Gumdrop	British Columbia				Located near Sechelt
Hayes Cave	Nova Scotia			400 ^[3]	Located near Elmsdale
Hole in the Wall	Alberta	2,013^[2]		30^[2]	A prominent feature on the side of Mount Cory, north of Banff, visible from the Trans-Canada Highway
Hoodoo Cave	Alberta				Near Nordegg
Horne Lake cave complex	British Columbia				Located on Vancouver Island
Horseshoe Falls grotto	Ontario			46	Large manmade grotto behind Horseshoe Falls of Niagara Falls
Kitt's Cave	New Brunswick		8	141	Located near Hammondvale, New Brunswick
Limestone deposits	Manitoba				Located near Lake Winnipeg
Little Huson Cave	British Columbia				Located in the Nimpkish River valley on Vancouver Island
Nakimu Caves	British Columbia				Located in Glacier National Park
Plateau Mountain Ice Cave	Alberta	2,226		90^[2]	In the Plateau Mountain Ecological Reserve. Closed to the public in the early 1970s.^[4]
Raspberry Rising	British Columbia		220	975	Located in Mount Tupper, BC. Still being explored, its full extents are yet to be determined.^[5]
Rat's Nest Cave	Alberta	1,450^[2]	245	4,003	Near Exshaw, beneath Grotto Mountain. Access is by guided tour only.
Saint-Alban caves	Quebec				Located in Saint-Alban
Saint-Leonard Cavern	Quebec			250	Saint-Léonard; original cave is 35 metres long with a depth of 8 metres;^[6] a second 250-metre cave was discovered in 2017.^[7]
Sarlacc's Pit cave	British Columbia		+130	+2,000	Located in Wells Gray Provincial Park. Discovered in 2018 and not yet accurately measured. The largest known cave of its type. Given the working name of "Sarlacc's Pit".^[8]
Scenic Caves	Ontario				Located near Collingwood
Skaha North Cave	British Columbia		40	300	~5km south of north end of Skaha and 3km up from Skaha lake
Skaha South Cave	British Columbia		30	150	~2km south of Skaha North
Slesse Creek caves	British Columbia				Near Slesse Creek
Thanksgiving Cave	British Columbia		479^[9]	8,386^[9]	Located on Vancouver Island, near Tahsis. A through passage was discovered in September 2017.
Trou de la Fée	Quebec				Located in Desbiens on the Métabetchouane River
Trou du Diable	Quebec			980	Second longest cave in Quebec
Trou du Perdus	Quebec				Located in Saint-Michel-du-Squatec
Underground Lake	New Brunswick		13.1	141	Gypsum cave in Demoiselle Creek
Valdes Island cave	British Columbia				Located on Valdes Island
Vanishing River/Reappearing River	British Columbia				Located on Vancouver Island
Wapiabi Cave	Alberta		152	540	Located near Nordegg
Warsaw Caves	Ontario				Located in Douro-Dummer Township near Warsaw