https://amarche.it/prov/macerata/percorso-acque-mulino-pieve-torina/
The path called "Waters Path " was rearranged and inaugurated in July 2020 by the municipality of Pieve Torina. You park along the road that leads to Colfiorito having several squares available. The outward stretch goes up the Sant'Angelo stream to the hamlet of Fiume, passing over wooden bridges and admiring various waterfalls.
Along the way there is a Roman Bridge that you do not have to cross to get to Fiume: it differs from other bridges because it is made of rock and not wood, as well as having a sheet that tells its characteristics.
After passing the Roman Bridge on the left in the outward stretch, you can make a small detour on the right to see the larger waterfall.
Once in Fiume, you can visit the old water mill.