Sandwich Bay is generally considered safe for swimming, particularly during calm conditions, with its sandy expanse offering a gentle entry into the water. However, it's a relatively undeveloped beach without lifeguards, so swimmers should exercise caution and be aware of tides and currents. The water quality is typically good, but always check local advisories before entering the sea.

To fully appreciate Sandwich Bay's tranquility and natural beauty, the best time to visit is during the shoulder seasons (spring or autumn) or on weekdays. Early mornings are particularly serene, offering opportunities for birdwatching and peaceful walks. While summer can be pleasant, avoiding peak times ensures a more secluded experience, allowing you to immerse yourself in the natural surroundings.

Access to Sandwich Bay is unique as it's a private estate. Visitors typically drive through a toll booth to gain entry, which contributes to its secluded feel. There are designated parking areas once inside the estate, providing convenient access to the beach. Public transport options are limited, making driving the most practical way to reach this private and remote stretch of coastline.

Due to its private and remote nature, Sandwich Bay itself has very limited direct food and lodging options. Visitors will find more extensive choices in the nearby historic town of Sandwich, which offers a range of pubs, restaurants, cafes, and accommodation, including hotels and guesthouses. It's advisable to plan meals and stays in Sandwich or other nearby towns.

Sandwich Bay is unique for its remote, private character and its backing by a significant nature reserve, making it a haven for wildlife. It's a designated Site of Special Scientific Interest (SSSI) and a Ramsar site, particularly important for migratory birds. Birdwatchers can spot a wide variety of species, and the dunes are home to unique flora and fauna, offering a truly immersive natural experience.