Long Ke Tsai is a picturesque cove, often boasting clear waters suitable for swimming. However, as a hidden and less accessible location, there are no lifeguards or official facilities. Swimmers should exercise caution, be aware of natural currents, and assess conditions before entering. The beach is known for its scenic beauty, but visitors should be prepared for a more rugged, natural environment without amenities.

The ideal time to visit Long Ke Tsai is during periods of best weather and less crowds. This typically means weekdays outside of major holidays, when the temperatures are pleasant and rainfall is low. Visiting during these times ensures a more tranquil experience, allowing you to fully appreciate the cove's white sand and scenic beauty without the hustle and bustle, especially given its hidden nature.

Long Ke Tsai is best suited for experienced hikers or those accessing it by boat. While it's a companion to Long Ke Wan, reaching Long Ke Tsai often involves more challenging trails or a direct boat drop-off. Private boat charters from Sai Kung town are a common and convenient option. Hikers should be well-prepared with appropriate gear and navigation skills for the rugged terrain.

Long Ke Tsai is a remote cove with no established food, water, or accommodation facilities. Visitors must be entirely self-sufficient, bringing all necessary provisions, including ample water, snacks, and any other supplies for their visit. The nearest amenities would be found back in Sai Kung town or potentially at the larger Long Ke Wan, though even there facilities are limited. Plan for a self-contained day trip.

Long Ke Tsai offers a more secluded and intimate experience compared to its larger and more popular neighbor, Long Ke Wan. Its 'hidden' status and more challenging access make it ideal for those seeking true tranquility and pristine natural beauty. The white sand and scenic views are comparable, but Long Ke Tsai provides a sense of discovery, appealing more to adventurous visitors and boat-based explorers.