Parking
Use the Cave and Basin National Historic Site lot at 311 Cave Ave. The Lower Boardwalk entrance is below the visitor building; Roam Route 4 also serves the site.

Banff National Park, AB
A short boardwalk for a close look at wetland life.
Overview
Map & elevation
Plan your hike

The highest, rockiest slopes around here are a summer buffet for grizzly bears.
Banff Tour Guide
Parkwolf is a GPS audio tour guide for Banff National Park. As you drive, it chimes in with what’s ahead: hidden gems, upcoming stops, history, geology, and wildlife, right through your car’s speakers.
See the Banff audio tourRecorded for this trailhead
Cave and Basin: Springs and Stories“Cave and Basin National Historic Site is coming up, with a small cave, warm mineral springs and short boardwalks. I'd allow two to three hours for the exhibits and walks, rather than just ducking into the cave.”
Plays as you drive up to this trailhead in the Parkwolf Banff Tour Guide.
More stories near here in the app
Trail guide
This 0.5 km (0.31 mi) out-and-back follows a short paved approach below the visitor building, then a wooden boardwalk into the wetland before returning the same way. The route is nearly level, and the walk usually takes about 20 minutes. It is a quick natural-history stop rather than a longer hike.
The boardwalk reaches a viewing area among the reeds, with the wetland opening toward the surrounding trees and mountain slope. Look for fish and birds in the marsh. Warm spring water and a long human history have shaped the wider landscape here, so the boardwalk offers a close look at a small, unusual ecosystem.
The mapped access includes several short flights of steps, so do not assume the entire route is step-free. The visitor site has parking and restrooms, and Roam Route 4 serves the site. Pets are not permitted on the boardwalks; service animals are excepted.
Wildlife
123 sightingsGrizzly BearMost seen around 6 AMSighting map
150 sightingsBrown BearMost seen around 6 PMSighting map
44 sightingsGray WolfMost seen around 6 AMSighting map
12 sightingsRiver OtterMost seen around 8 PMSighting map
69 sightingsMooseMost seen around 8 PMSighting map
466 sightingsBlack BearMost seen around 9 PMSighting mapSighting maps show where each species has been reported across Banff. Wildlife moves, so no sighting is guaranteed.
Keep exploring
EasyMarsh Loop2.8 km · 1 hr · At the trailheadA short loop around a wetland fed by Sulphur Mountain hot springs.
EasySundance Trail7.4 km · 2 hr · At the trailheadA paved river walk ending at a creekside picnic area.
ModerateSundance Canyon Loop9 km · 3 hr · 0.1 km awayA smooth paved approach ends at a rugged creekside canyon loop.
EasyBow River Trail to Bow Falls2.7 km · 1 hr · 1.4 km awayA short riverside walk to Bow Falls crosses a wooden footbridge.
EasyBow Falls Trail2.4 km · 54 min · 1.7 km awayFind roaring rapids below, then climb to viewpoints above the falls.
EasyFenland Loop1.9 km · 40 min · 1.7 km awayA gentle old-growth spruce loop just west of Banff.
ModerateTunnel Mountain Summit Trail4.6 km · 2 hr · 2.1 km awayA short, steady climb to a wide view over Banff.
ModerateUpper Hot Springs Trail1.6 km · 30 min · 2.1 km awayA short wooded climb links the hotel to the hot-springs pool.
Sight · At the trailheadCave and Basin National Historic SiteA cave, warm springs, and the start of Canada's national parks.
Sight · 0.1 km awayFirst World War Internment ExhibitA compact exhibit connects wartime internment with national park roads.
Sight · 1.3 km awayBuffalo Nations MuseumA compact museum for First Nations histories and art in the Rockies.
Sight · 1.3 km awayCascade of Time GardensA garden pause with terraces, flowers and small waterfalls.
Sight · 1.4 km awayThe Whyte (Whyte Museum of the Canadian Rockies)Art, photographs and the human story behind Banff's mountain scenery.
Sight · 1.4 km awayBanff Park Museum National Historic SiteA timber “railway pagoda” packed with vintage wildlife specimens.
Restaurant · 1.6 km awayThe Grizzly HouseHot-rock steak, shared fondue and a dining room with a past.
Sight · 1.6 km awayVermilion LakesDocks and marsh reflections frame Mount Rundle.Parkwolf’s Banff ranking