Long Lake is Bengbu's most rewarding natural attraction, a sizeable expanse of water on the city's northern edge where lotus beds dominate from late spring through summer. The lotus blooms peak in June and July, when the lake becomes genuinely beautiful — flat pink and white flowers extending to the horizon, with the city skyline visible beyond. Boat rentals are available, and the lakeside paths are popular for cycling.
The surrounding wetlands attract migratory waterbirds in spring and autumn, making this a worthwhile stop for anyone interested in birding. The small island pavilions connected by bridges are pleasant for a wander. The lake is most rewarding in early morning before the day-trippers arrive, or in the hour before sunset when the light is good on the water.