On the N193 towards Ajaccio, there are three bridges that cross the Vecchio, about 5km after Venaco. The metal bridge is typical of the work of Gustave Eiffel. On the big bridge, which is the oldest one, you can cross the Vecchio river and find a place to park. A path leads to the river from the bridge, down some stairs. You then need to head up the river to find the best spots. The Vecchio has plenty of water, even in summer, and bathing spots abound.