Ramp details
- Access: unspecified (listed as launch)
- City: Mercer Island
- County: King County
- Address: Frontage Road
- Dataset: BoatLaunchMap
- Coordinates: 47.57795, -122.20194
Informational only — verify fees, hours, trailer parking, and water conditions with the managing agency before launching.
← King County · Gear checklist · Did I forget…?