Cape Cod National Seashore manages a total of six ocean beaches in the following towns: Eastham (Coast Guard and Nauset Light beaches), Wellfleet (Marconi Beach), Truro (Head of the Meadow Beach) and Provincetown (Race Point and Herring Cove beaches). All seashore beaches include the following facilities and services: showers, paved parking, rest rooms, changing rooms, drinking water, water quality testing, and lifeguards (late June through Labor Day). Two beaches, Coast Guard in Eastham and Herring Cove in Provincetown, are handicapped accessible and have wheelchairs capable of driving oversand.
Link here to information about the Seashore's Lifeguard Program including how to apply.
Link here to information about the Junior Lifeguard Program.