Updated July 2026
Wakesurfing on Cascade Reservoir
Depth unrated · Room Excellent · limited data
About the water
A large reservoir surrounded by beaches, pine forest, and mountains that supports boating and watersports. Its broad surface area gives boaters extensive room on the water.
Idaho wake-sport rules
Idaho has no statewide wakesurfing-specific law; proposed statewide regulation has failed. A general statewide no-wake rule requires slowing to about 5 mph within 100 feet of docks, structures or persons in the water, and counties may enact stricter rules. Examples: Kootenai County imposes a 200-foot no-wake buffer from shore/structures; Valley County uses a 300-foot no-wake zone and bans wake jumping. Restrictions are county/waterbody-specific.
This rating classifies measured depth and surface area against published wake-sport guidance. It is not a safety clearance and not permission to ride: local no-wake zones, hours, and horsepower limits are set by the county, lake district, or land manager, and they take precedence. Lake measurements from Idaho Department of Parks and Recreation.
Where to stay near Cascade Reservoir
Top-rated places to stay near Cascade Reservoir
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Frequently Asked Questions
Cascade Reservoir rates Excellent for wakesurf suitability. Deep and roomy enough to ride the way the sport’s own guidance recommends. The rating is based on its measured surface area of 27,000 acres. This is a read of the water's dimensions, not legal permission — check the Idaho rules and the local authority for this lake before you launch.
No maximum-depth measurement is on record for Cascade Reservoir in the state agency data we use, so its depth factor is unrated. We do not estimate depth.
Cascade Reservoir carries a LakeQuality water-quality grade of B, computed from EPA and state monitoring data — Secchi clarity, total phosphorus, and chlorophyll-a. That is a separate question from wakesurf suitability: a lake can be excellent to ride and mediocre to swim in, or the reverse. See the full lake page for the grade breakdown.
Idaho has no statewide wakesurfing-specific law; proposed statewide regulation has failed. A general statewide no-wake rule requires slowing to about 5 mph within 100 feet of docks, structures or persons in the water, and counties may enact stricter rules. Examples: Kootenai County imposes a 200-foot no-wake buffer from shore/structures; Valley County uses a 300-foot no-wake zone and bans wake jumping. Restrictions are county/waterbody-specific. Individual lakes often add stricter local limits on top of the statewide rule — no-wake zones, operating hours, and horsepower caps are all common — so confirm with the local authority for Cascade Reservoir.
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