S8 West is a primitive boat ramp at the Mosaic Fish Management Area in Polk County with an 8-boat quota for catch-and-release largemouth bass fishing and bank fishing prohibited.

The facility operates Friday through Monday from 6 AM to 2 PM (except major holidays), requires a free fishing permit and valid freshwater license, and has portable toilets available at the check station. Boats are limited to 10 horsepower maximum motors.