Route map
Schematic route · not to scale
What to know
What underwater Great Wall means
The phrase describes sections of the Wall affected by the reservoir, with visible remains meeting the water and other parts below its surface. A visit focuses on the landscape and the surviving defenses. It does not imply walking underwater or unrestricted access to the reservoir.
Explore the shoreline perspective
From suitable viewpoints, look for the relationship between the ridges, the remaining towers and the waterline. The scene differs from the familiar Beijing hiking sections because the reservoir has changed how the defensive route can be read and approached.
Build access into the itinerary
The final visit depends on local permissions, road conditions and the viewpoints available for your date. Any water-based activity must be checked and explicitly included; it is not assumed from the destination’s name. Your guide explains which part of the area the plan uses.
Consider the wider route
The area can be combined with a longer journey, including the Chengde and Xifengkou program in our trek collection. Longer driving distances make it important to compare the complete day-by-day schedule rather than treating the reservoir as an interchangeable stop on a Beijing day hike.
Planning your visit
We confirm the permitted viewpoints, transfer time and any separately arranged water activity before the program is booked.