Marble Mill Park Put-in features a newly constructed concrete boat ramp built with wooden forms filled with concrete, providing reliable access to the Missisquoi River for paddlers and the village rescue boat.

The site serves as a take-out point for a portage around a dangerous low-head dam upstream and includes a primitive paddlers' campsite with tent pads, picnic table, and seasonal porta potty facilities.

Located on the banks of the Missisquoi River near downtown Swanton, it offers convenient access to amenities and is a strategic point along the Northern Forest Canoe Trail.