Prince Charles Beach is generally considered safe for swimming and well-suited to families, with its white sand and typically calm turquoise waters. The gradual slope into the water makes it accessible for children, though supervision is always necessary as there are no lifeguards. Reef shoes are advisable as coral patches may appear near the edges. Water conditions are usually gentle, but always check current weather and tide conditions before swimming. The beach's popularity and proximity to Matei means other visitors and nearby accommodations provide some security, though you should never leave belongings unattended.

The best time to visit Prince Charles Beach is during Fiji's dry season from May to October, when you'll experience sunny weather, lower humidity, and ideal swimming conditions in the turquoise water. These months also offer spectacular sunsets with clearer skies. While this is the most popular period, the beach's fame means it attracts visitors year-round, though Taveuni never feels overcrowded compared to mainland beaches. For fewer visitors, consider visiting in shoulder months like April-May or September-October. Avoid January through March when tropical storms are more likely and water visibility may decrease.