Cave and Basin National Historic Site
The thermal springs where Canada's national park system began.
About Cave and Basin National Historic Site
Warm mineral springs bubble in a cave and an outdoor basin at the foot of Sulphur Mountain in Banff. The site has interpretive exhibits on the history of Canada's national parks, boardwalks over the marsh and a restored historic pool building.
A brief history
In 1883, Canadian Pacific Railway workers climbed down into the cave through its skylight opening and soon tried to stake a commercial claim. In 1885 an order-in-council reserved the land around the springs as the Banff Hot Springs Reserve, the beginning of Banff National Park. An access tunnel was dug into the cave in 1886.
RV tips
- Close to the Banff townsite, but parking is limited. Visit early or use local transit.
- The springs are home to the endangered Banff Springs snail. Stay on boardwalks.
Before you go: Hours, road conditions, campground availability, passes and fire bans change. Check the official source below, 511 Alberta and Alberta Fire Bans before you travel. National parks need a Parks Canada pass, and Kananaskis needs a Conservation Pass.
Campgrounds nearby
- Tunnel Mountain Village I (Parks Canada, typical about $34/night)
- Tunnel Mountain Village II (Parks Canada, typical about $40/night)
- Tunnel Mountain Trailer Court (Parks Canada, typical about $47/night)
Costs are approximate (checked October 2026). All Alberta campgrounds →
Sources & more information
Related trip planning: Alberta RV routes · Pre-trip checklist · Crown land camping