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Granddad Creek
AuthoritativeLocation
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About This Ramp
Docks
1
Parking
20 spaces
Amenities
Camping (10 sites)
ID DPR1 data sourceUpdated Mar 2026
Granddad Creek is a public boat ramp on Dworshak Reservoir in Clearwater County, Idaho (83544). GPS coordinates: 46.6143°N, 116.1925°W.