21st August 2025 – (Hong Kong) Tucked away on the southern side of Sharp Island, a lagoon‑like cove near Hap Mun Bay has become one of Sai Kung’s busiest summer spots. Distinct from the gazetted Half Moon Bay beach further along the shore, this man‑made‑like inlet lies to the left after stepping off the kaito or ferry from Sai Kung Pier. Its sheltered waters and calm setting have made it a favourite with swimmers and day‑trippers eager to escape the city heat.
The approach to the lagoon requires a short coastal walk, with sturdy shoes recommended for those navigating rocky stretches. Once there, visitors are greeted by a natural pool‑like expanse that feels more secluded than the main beach on the right. Its clear waters invite snorkellers to explore, while the surrounding rocks provide informal perches for sunbathing and taking in the scenery.
Unlike the official Half Moon Bay beach — which is managed by the Leisure and Cultural Services Department and equipped with barbecue pits, showers and changing rooms — the lagoon is less developed, offering a more back‑to‑basics experience. Yet it is precisely this simplicity, combined with its unique sheltered feel, that appeals to those who prefer a quieter encounter with nature.
The site has grown increasingly popular, and at weekends it often fills quickly, with groups spreading out along the rocky edges and swimmers taking advantage of the calm water. Regular visitors suggest arriving early or opting for weekdays if peace and space are priorities.





























