Alberta Parks has announced the closure of several trails and an access road in the Grassi Lakes area near Canmore due to a significant rockslide risk. The closure, which took effect on June 10, 2026, was implemented following assessments by geotechnical experts who identified unstable rock formations that could pose a danger to visitors.
Details of the Closure
The affected area includes popular hiking trails and the main access road leading to Grassi Lakes, a well-known recreational destination in the Canadian Rockies. Alberta Parks officials stated that the closure is necessary to ensure public safety until further notice. The decision came after a recent rockslide was observed in the vicinity, prompting immediate action.
Public Safety Measures
Signage has been posted at trailheads and along the access road to alert visitors of the closure. Alberta Parks is working with geotechnical teams to monitor the situation and assess the stability of the area. No timeline has been provided for when the trails might reopen, as the risk assessment is ongoing.
Visitors are advised to avoid the area and seek alternative recreational activities in other parts of Kananaskis Country or Banff National Park. The closure is a precautionary measure to prevent potential injuries or accidents from further rockfalls.
Background on Grassi Lakes
Grassi Lakes is a popular destination for hikers, climbers, and nature enthusiasts, known for its turquoise lakes and scenic views. The area attracts thousands of visitors annually, especially during the summer months. The closure is expected to impact tourism and local businesses that rely on foot traffic from the site.
Alberta Parks urges the public to respect the closure and avoid trespassing, as entering the restricted area could be life-threatening. Updates will be provided as more information becomes available.
