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Wakesurf Spot · Montana

Canyon Ferry Reservoir

It is a large reservoir on the Missouri River near Helena and one of Montana's most popular recreation waters.

Reviewed by Esme Navarro, Wakesurf Data Editor · Updated

Canyon Ferry Reservoir is a wakesurfing reservoir in Montana, near Helena. It covers roughly 35,000 acres. It is a large reservoir on the Missouri River near Helena and one of Montana's most popular recreation waters.

A roughly 35,000-acre reservoir popular for motorized water sports, with numerous boat ramps and recreation areas managed by the Bureau of Reclamation. Its consistent winds also make it a favorite for sailing.

The typical warm-weather window here is July–August, based on Open-Meteo 2019–2023 daily-high climatology. Wakesurfing is a fair-weather sport, so plan around water and air temperatures — and always confirm the current local wake-boat rules before you ride.

Source: U.S. Bureau of Reclamation. Specifications reflect published figures and can change by model year — verify before purchase.

Frequently Asked Questions

The typical warm-weather window at Canyon Ferry Reservoir runs July–August, based on Open-Meteo 2019–2023 daily-high climatology. Mornings are usually calmest.

A roughly 35,000-acre reservoir popular for motorized water sports, with numerous boat ramps and recreation areas managed by the Bureau of Reclamation. Its consistent winds also make it a favorite for sailing. Montana: No wake-surf-specific rule. Always confirm the current local rules before launching.