At the top of Hai Van Pass – the natural boundary between Da Nang and Hue – there stands a gate that has endured for over two centuries, resisting sea winds and mountain clouds: Hai Van Quan. Built by Emperor Minh Mang in 1826, the stone gate is honored as “the most magnificent gate under heaven” and is now a national heritage site after its restoration in 2024.

From the main archway, on one side is the calm, jade-green Da Nang Bay, and on the other is the misty Lap An Lagoon – Lang Co. On sunny days, clouds drift lazily at head height for pedestrians, while on humid days, drizzle gently falls on each moss-covered stone. Climbing the stone steps behind will lead to a system of bunkers, fortresses, and intact underground tunnels – remnants from many eras, from the Nguyen dynasty, through the resistance, to the post-Vietnam War period.

The grounds have now been cleared of weeds, re-laid with green stones, restored the four-pillar gate, and arranged bilingual explanations in Vietnamese and English. Visitors can easily stroll from the southern Hai Van Quan Gate to the northern Thiên Hạ Đệ Nhất Hùng Quan in about 30 minutes; along the way, you will encounter ancient stone tablets inscribed by Emperor Thieu Tri.

Experience: riding a motorbike from downtown Da Nang takes about 45 minutes (22 km), and it's best to choose early morning to avoid thick fog and heavy traffic. If you are hesitant to drive the pass, you can take an open-top jeep tour starting from My Khe area. Near the gate, there is a small stall selling sugarcane juice, mixed rice paper, and grilled corn – a sweet and refreshing taste that fits the scenery. Bring a light jacket, sunglasses, and a camera – every step here is a different photo opportunity. Hai Van Quan is not just a check-in point, but a place where everyone passing through should look up and observe carefully once, as few places in Central Vietnam can encapsulate both mountains, sea, and two hundred years of history in such a stone frame.

Content synthesized by AI. Illustrative image: iVIVU.com. Reference information: Vietnamese Wikipedia, Da Nang tourism portal (danangfantasticity.com), and reputable domestic travel sites.