Acquiring satellite view…
Lake Mayfield Resort
VerifiedLocation
GPS Coordinates
Get Directions
About This Ramp
Public access
Semi-private, public use allowed
USGS2 data sourcesUpdated Mar 2026
Lake Mayfield Resort is a public boat ramp on Cowlitz River - Mayfield Lake in Lewis County, Washington (98564). GPS coordinates: 46.5029°N, 122.5726°W.