The access is reached from Interstate 90 exit 70. Follow the signs for the Cyr Fishinng Access located two minutes from the exit on Sawmill Gulch Road on the upstream river left side of the Cyr Bridge where Old Highway 10 crosses the Clark Fork. This put-in offers convenient amenities such as a boat slide for rafts, parking facilities, and a toilet. Starting your journey here allows for a 5-6 hour float under typical flow conditions.