Kostanjica Beach is generally considered safe for swimming. The water in the Bay of Kotor is typically calm, making it suitable for a relaxed dip. As a pebble beach, the water tends to be clear. There are no strong currents to be concerned about, but as with any natural swimming spot, it's always wise to be aware of your surroundings and any local advisories.

The best time to visit Kostanjica Beach for fewer crowds and optimal weather is typically during the shoulder seasons, such as late spring (May-June) or early autumn (September-October). During these months, the weather is pleasant for sunbathing and swimming, and the main summer rush has not yet peaked or has subsided. This allows for a more peaceful experience and unobstructed views of Perast and its islands.

Kostanjica Beach is accessible by car, and there is usually some parking available in the vicinity. It's located along the main road that skirts the Bay of Kotor, making it relatively easy to find. Public transport options might include local buses that run along the bay, but schedules can vary. Taxis are also readily available from nearby towns like Kotor or Perast, offering a convenient direct route.

While Kostanjica itself is a quieter area, there are usually a few local eateries or cafes within walking distance or a short drive, offering traditional Montenegrin cuisine. For more extensive dining and lodging options, the charming town of Perast is just across the water and easily accessible by car or a short boat ride. You'll find a range of hotels, guesthouses, and restaurants there.

Kostanjica Beach is uniquely positioned to offer some of the most photogenic views in the Bay of Kotor. Its low-key setting directly opposite Perast provides an unparalleled perspective of the iconic islands of Our Lady of the Rocks and St. George. This makes it an ideal spot for capturing stunning sunset photos and enjoying a tranquil atmosphere away from the busier tourist hubs, truly a hidden gem.