The River's Edge Ultra is a scenic trail running event held at Riverside RV Park in Spruce Grove, Alberta. Scheduled for September 20, 2025, it offers multiple race distances ranging from 12km up to 100 miles, traversing single-track trails along the North Saskatchewan River Valley with river crossings and diverse terrain. Proceeds benefit the Olive Tree Projects, supporting a maternity centre in Haiti.

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Participants will experience varied loops and terrain featuring river crossings and beaver dams, with aid stations ensuring runners never travel more than 12km without support. This event caters to trail runners seeking challenging and picturesque courses.

• Loops ranging from 9km to 20km all returning to Start/Finish
• Varied terrain including river crossings and beaver dams
• Strategically placed aid stations throughout
• Challenging trail routes providing scenic views
• Detailed elevation and loop info available on official website

• Various race distances: 12km, 21km, 50km, 80km, 100km, 100 miles
• Scenic single-track trails through North Saskatchewan River Valley
• River crossings and beaver dams along the course
• Proceeds support Olive Tree Projects' maternity centre in Haiti
• Aid stations keep runners well-supported every 12km or less