Silk's Crow's Nest Marina (now operating as Six Mile Landing) offers protected docking behind Six Mile Island with direct access to the Allegheny River without needing to lock through.

The facility features a private launch ramp, ample parking, trailer storage, electric and water hookups, and amenities including a picnic area with gas grill and firepit, making it convenient for both day-trippers and those seeking overnight docking.

Located at the end of 19th Street in Sharpsburg, the marina is within walking distance of food, shops, and breweries.