Effective Date: June 1, 2026 - Until Further Notice

Where: Bow Valley Wildland Provincial Park , Highway 742 between the Grassi Lakes turnoff and the top of the hill (dam)

A section of the Spray Lakes Road/Highway 742/Smith-Dorrien Trail on the Canmore Hill is closed in both directions between the Grassi Lakes turnoff and the top of the hill (dam) due to a rockslide.

Travel is prohibited for all road users including vehicles, cyclists and pedestrians to ensure public safety. A rockslide has resulted in dangerous conditions for all road users. Unsupported rock remains above the road and could result in a second slide. As area assessments are ongoing, the timeline for repairs and reopening remains uncertain. Please respect all closures and stay clear of the area.

This closure affects access to several day use areas in Peter Lougheed and Spray Valley Provincial Park (including Grassi Lakes Day Use), Spray Lakes West Campground, as well as Ha Ling Peak, Miner's Peak, East End of Rundle (EEOR), and Goat Creek trailheads. These areas can still be accessed via Highway 40 South and the open portion of the Spray Lakes Road/Highway 742/Smith-Dorrien Trail northbound via Peter Lougheed Provincial Park but visitors should be prepared for longer travel times.

Effective Date: July 3, 2026 - Until Further Notice

Where: Bow Valley Wildland Provincial Park , Johnny's Trail

Johnny’s Trail starting 350 metres below the Montane Traverse Junction to the end of the trail near Cross Z Ranch is closed. (See map)

The closure is due to significant erosion from recent heavy precipitation and high stream flows. Crews are working to assess the damage.

Effective Date: May 24, 2026 - Until Further Notice

Where: Bow Corridor Trail Trail , Bow Valley Wildland Provincial Park , Heart Creek Day Use , Heart Creek Trail , Heart Creek Bunker Trail, Trans Canada Trail

A Bear Warning has been put in place at Heart Creek Trail, Heart Creek Bunker Trail and the Trans Canada Trail between the Heart Creek bunker and the access to Grant MacEwan peak/Acephale climbing area because numerous black bears, including a black bear sow and cubs-of-the-year, have been seen in the area and in close proximity to the above trails.

Although an advisory is in place for this area, bears can be encountered at any time. To avoid a surprise encounter with a bear:

• Make plenty of noise and travel in groups.
• Be aware of your surroundings. Look and listen for bears and their signs.
• Keep your pet on a leash.
• Carry bear spray. Make sure it’s easily accessible and know how to use it.
• Secure attractants like food, garbage, pet food and any scented items in hard sided vehicles or bear proof lockers.
• Learn more about bear safety.

Report sightings and incidents to 403-591-7755.