Reets Bayside Marina Inc.

New York's only statutory rental age is for personal watercraft and specialty prop-craft: Navigation Law §73-a bars a livery from renting one to anyone under sixteen, and in the same clause requires genuine proof of identification and age plus compliance with the boating safety certificate rule in section 49. A personal watercraft renter over eighteen may skip that certificate only where the livery keeps them within five hundred feet of the agent assigned to supervise, on a clearly marked craft.

Operating age is separate. Section 49 sets ten years for a mechanically propelled vessel and fourteen for a personal watercraft, each with a certificate; a personal watercraft operator may instead be accompanied by a certificate holder over eighteen. Rental companies set their own minimum age.

Source: New York State Office of Parks, Recreation and Historic Preservation (nysenate.gov)

Yes, but New York calls it a Safe Boating Certificate rather than a boating license. The state generally requires recreational operators of motorized vessels to complete a state-approved course and carry the original certificate, including for personal watercraft. Operators of other motorboats must be at least 10, while PWC operators must be at least 14. Renters age 18 or older may operate a livery motorboat without a certificate after receiving basic instruction and safety information; a rented PWC may be operated without one only within a marked area near the livery. Renters under 18 need a certificate, and no one under 16 may rent a PWC at all. Course graduates receive a temporary certificate valid for 90 days. Valid U.S. Coast Guard operator licensees are exempt. New York State Parks administers the program.

Source: New York State Office of Parks, Recreation and Historic Preservation (parks.ny.gov)

From Mayfield, you can spend the day on Great Sacandaga Lake, using the Northampton Beach Campground launch on Houseman Street when the campground is open. The lake’s main basin is open water: DEC warns that high winds can create large waves and that motorboat traffic can be heavy. Scout Island is a Mayfield picnic stop reached by boat, but use requires a current Twin Rivers Council membership.

For a longer cruise, the Northville reach connects with the Sacandaga River, while the Broadalbin reach covers the lake’s southern waters; both have paved public launches.

Source: New York State Department of Environmental Conservation (dec.ny.gov)

Popular Great Sacandaga Lake day trips from Mayfield include Sand Island, a well-established day-use stop for boaters; Beacon Island, known as a sandy gathering spot; and Mosquito Bay, another place to anchor near sand and relax. Northampton Beach Campground is a practical shore stop, with a boat launch, natural sand beach and large picnic area. Together, these destinations offer a mix of island outings, sheltered lounging and beach time without leaving the lake.

Source: New York State Department of Environmental Conservation (apa.ny.gov)