Greenwich Beach is generally safe for swimming, offering sandy shores and the typical calm waters of the Gulf of St. Lawrence during the warmer months. However, its unique dune system means that the walk to the water can be longer. While specific lifeguard presence can vary, visitors should always be mindful of water conditions and any posted advisories. The expansive nature of the beach allows for plenty of space, but supervision, especially for children, is always recommended.

The best time to visit Greenwich Beach to fully experience its famous floating boardwalk and massive dunes is during the summer months, from late June to early September. This period offers the 'Best Weather' for enjoying the beach, swimming, and exploring the natural preserve. Visiting earlier in the day can also help avoid larger crowds, allowing for a more serene walk along the boardwalk and through the interpretive trails leading to the dunes.

Greenwich Beach is located within the PEI National Park and is typically accessed by car. Visitors drive to the Greenwich Interpretation Centre, where parking facilities are available. From there, a network of trails, including the famous floating boardwalk, leads to the beach. There is usually a park entrance fee. The drive is scenic, and the well-maintained facilities make it easy to access this unique natural area.

Greenwich Beach is part of a protected natural area, so direct food and lodging options right on the beach are limited to preserve its pristine environment. However, the nearby communities and towns on Prince Edward Island offer a range of dining and accommodation choices within a reasonable driving distance. Visitors should plan to bring their own snacks and drinks for a day at the beach, and explore nearby villages for meals and overnight stays.

Greenwich Beach's floating boardwalk and massive parabolic dunes are famous for their unique natural beauty and dramatic visual appeal. The boardwalk, which seems to float across a pond, offers a picturesque journey to the beach, creating stunning photo opportunities. The dunes themselves are a rare geological feature, towering and constantly shifting, providing a breathtaking backdrop. This combination of unique landscape and accessible beauty makes it incredibly 'Instagrammable' and a must-see for visitors.