Ponquogue Beach is generally safe for swimming during the summer season when lifeguards are on duty, typically from late June through early September. The ocean beach faces the Atlantic, so expect moderate surf and occasional stronger currents. Lifeguards monitor conditions and post flags indicating water safety levels. Always swim near lifeguard stations and follow posted warnings. Water temperatures are warmest July through September, ranging from the mid-60s to low 70s Fahrenheit. Off-season swimming is at your own risk without lifeguard supervision.

The peak season runs from Memorial Day through Labor Day when full amenities and lifeguards are available, with July and August offering the warmest weather and water temperatures in the 70s. However, Ponquogue Beach is accessible year-round and offers quieter experiences in shoulder seasons. Late spring and early fall provide pleasant temperatures with fewer crowds, ideal for beach walks and sunset viewing. Winter visits appeal to those seeking solitude and dramatic ocean scenery. For families with young children, July and August provide the most reliable swimming conditions and staffed facilities.

Ponquogue Beach is located on Dune Road in Hampton Bays, accessible via Ponquogue Bridge from Montauk Highway (Route 27A). The beach has a large parking lot at the main entrance. Parking requires either a Town of Southampton beach permit or daily parking fees, which vary by season—expect higher rates during summer weekends. Non-residents can purchase daily, weekly, or seasonal permits. Arrive early on summer weekends as the lot fills quickly. The beach is approximately 90 miles from New York City, roughly a two-hour drive without traffic.

Ponquogue Beach offers a seasonal concession stand during summer months selling snacks, drinks, and light fare like hot dogs and ice cream. Restroom facilities and outdoor showers are available on-site. For more substantial dining, Hampton Bays' commercial district along Montauk Highway is just minutes away, offering restaurants, cafes, and grocery stores. Nearby Shinnecock Canal area has waterfront dining options. The beach provides picnic tables, though many visitors bring their own food and coolers. No lodging exists directly at the beach, but Hampton Bays and surrounding Southampton communities offer hotels, motels, and vacation rentals.

Ponquogue Beach's western orientation along Southampton's barrier beach creates exceptional sunset viewing conditions. The beach offers unobstructed views across Shinnecock Bay toward the mainland, where the sun sets over the water during much of the year. This western exposure distinguishes it from many Hamptons ocean beaches that face south or east. The wide, open beach provides ample space to settle in for evening views without crowds blocking sightlines. Many locals consider it one of Southampton's premier sunset spots, with the added bonus of bay breezes and peaceful evening atmosphere as day visitors depart.