Huanghuacheng is the only lakeside Great Wall in Beijing. It is one of the top destinations for a Great Wall hiking tour. Visitors can also take a boat to appreciate the Great Wall at Huanghuacheng from a different angle. Located 70 kilometers (45 miles) away from Beijing city proper, it takes about 1.5 hours to get there by private car and 2 - 3 hours by public bus.
Source:
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