The Olympic Highway boat ramp is located in the city of Brady in Washington state. This boat ramp is a concrete, single-lane ramp that is 45 feet wide. It is primarily used for launching and retrieving powerboats, sailboats, and other watercraft.

The boat ramp provides access to the Satsop River, which is a popular destination for fishing, boating, and other recreational activities. The Satsop River is located in Grays Harbor County and flows into the Chehalis River.

According to the latest information available, the Olympic Highway boat ramp is open year-round and is free to use. However, users should be aware that parking is limited and there are no restrooms or other amenities available at the site.

Overall, the Olympic Highway boat ramp is a convenient and accessible location for boaters and anglers looking to enjoy the natural beauty of the Satsop River and surrounding areas in Washington state.