Toughest part with many ups and downs but scenery is beautiful
A round trip about 7km
Along the river bed, a short run can also be a long one, depends on how far you want to go.
The road from 博多 to 大濠 got a few traffic lights and street lights so expect many stops but once you’re in 大濠公園 it’s a very nice circuit ~2km one round. We do not like too many stops so we took the train back to Hakata.