This trail descends to the river and follows it east and north under the cliff face of Tunnel Mountain before climbing the mountain's northeast shoulder and coming out on Tunnel Mountain Road near the campgrounds.

• Surprise Corner Viewpoint to Tunnel Mountain Road: 3 km, 60 m elevation loss and gain (1 hr)
• Surprise Corner Viewpoint to Hoodoos Interpretive Trail: 4.6 km, 60 m elevation loss and gain (1.5 hrs)
• Trail Map (PDF)

Access
Parking lot at the Surprise Corner Viewpoint, at the top end of Buffalo Street

Connects to

• Bow River Trail
• Townsite Loop Route (upper loop)
• Tunnel Mountain Campgrounds