Kastro Beach is generally considered safe for swimming, offering a secluded and tranquil environment. As it's a less developed beach, information on specific currents might not be readily available, so it's always wise to exercise caution, especially on windy days. The calm waters of the Aegean typically make for pleasant swimming, but visitors should always assess conditions before entering the water.

The best time to visit Kastro Beach for its renowned sunset views is during the late afternoon and early evening, particularly from late spring to early autumn. These months offer clear skies and longer daylight hours, providing optimal conditions for witnessing the spectacular colors of the sunset over the Aegean. Visiting during less crowded times enhances the serene experience.

Kastro Beach is located near the Evros Delta and is generally accessible by car. Due to its secluded nature, public transport options may be limited or non-existent, so a private vehicle is highly recommended. Directions can be found from nearby towns, but visitors should be prepared for potentially unpaved roads leading to the beach. GPS navigation is advisable for ease of access.

Given Kastro Beach's secluded and 'hidden' nature, it is unlikely to find direct food or lodging facilities at the beach itself. Visitors should plan to bring their own refreshments and supplies. For accommodation and dining options, you would need to look in nearby towns or villages within the Evros region. It's best to confirm availability before your visit, especially if staying overnight.

Kastro Beach is unique for its secluded beauty and its proximity to historic sites, offering a blend of natural tranquility and cultural exploration. Its 'hidden' status ensures a peaceful experience, perfect for those seeking solitude. The stunning sunset views are a major draw, creating a magical atmosphere. Its location near ancient ruins or historical landmarks adds an intriguing dimension for visitors interested in both relaxation and history.