The facility utilizes 'sea walking' helmets, which function on the hookah diving principle, pumping compressed air from a surface boat or platform directly into the helmet.
Penghu’s high salinity and current patterns create a unique ecosystem that supports coral species different from those found on the main island of Taiwan.
The base location at Zhuwan is strategically selected for its relatively sheltered bay conditions, which allow for water activities even when open-sea conditions are choppy.
Participants do not require a scuba certification or swimming proficiency to engage in the underwater walking activity.
Haidi Manbu (Pirate City) is an outdoor water sports center located in Magong City, Penghu, specializing in helmet-based underwater walking, snorkeling, and stand-up paddleboarding (SUP). The facility utilizes specialized heavy-duty helmets that provide a constant air supply, allowing non-swimmers to walk on the seafloor to observe marine life. The site features a themed 'Pirate City' aesthetic, incorporating nautical decor and activity zones tailored for island tourism. The water activities are conducted in the coastal waters of Penghu, known for high visibility and vibrant coral ecosystems. Guests are typically provided with safety briefings and equipment rentals, including wetsuits and life vests, prior to entering the water. The location functions as a centralized base for guided aquatic tours rather than a traditional park with recreational walking paths. Access is heavily dependent on ocean conditions, with activities modified to ensure participant safety during high winds or tidal shifts.
The pirate-themed entrance deck that overlooks the bay, providing a scenic backdrop of the blue waters.
Bring a change of clothes, a towel, and high-SPF waterproof sunscreen, as sun exposure is intense in the Penghu archipelago.
Notify staff in advance if you have any ear or sinus sensitivities, as the pressure changes during underwater walking can affect these areas.
Use a waterproof case or mount for your camera if you wish to record the seafloor experience.
Avoid booking during the peak of the winter monsoon season when rough seas frequently lead to activity cancellations.
Operations are highly seasonal and weather-dependent; most activities are suspended during the winter months due to strong northeast monsoons.
Follow all safety instructor signals underwater; avoid touching or stepping on coral reefs; wear provided water shoes.