The Honghe National Nature Reserve, about 80 kilometres northeast of Jiamusi, protects over 16,000 hectares of marshy floodplain in the heart of the Sanjiang wetlands. It is one of the most important breeding sites in China for red-crowned cranes and Oriental white storks, and a major staging post on the East Asian Flyway for migrating waterbirds. The reserve was established in 1980, extended and upgraded to national status over subsequent decades, and is now a Ramsar-listed wetland of international importance.
The best time to visit is spring migration (April–May) and early summer when the cranes are breeding, or autumn (September–October) when migrating species pass through in large numbers. Access requires planning: public transport is limited and the reserve is large. The most practical approach is to arrange transport from Jiamusi — the local tourist office can assist — and to hire a local guide who knows the trails and the crane observation points. Entry fees are modest; allow a full day.