Hasselø Plage is considered family-friendly, serving local residents near Nykøbing Falster for bathing and recreation. The sandy beach provides comfortable access to the water. However, as with all Danish beaches, there are no lifeguards, so parents must supervise children at all times. Conditions vary with weather and season. The beach's local character suggests calmer, more manageable conditions compared to open-coast locations. Always check current weather and water conditions before swimming. The beach's popularity among local families indicates its suitability for children, though personal caution and swimming ability remain important safety factors.

Hasselø Plage is best visited during summer months for swimming and sunbathing, particularly June through August when weather is warmest. However, its designation as suitable for both best weather and fewer crowds suggests flexibility. Late spring and early autumn offer pleasant conditions with fewer visitors. Since many tourists overlook this beach in favor of Marielyst and other famous Falster destinations, even peak summer may be less crowded here. For the quietest experience with reasonable weather, consider June or late August. The beach remains accessible year-round for walks and enjoying coastal scenery.