Free parking – overnight stays are tolerated. Truck parking is right next door. You can take a lovely walk along the Hinterrhein river to Hinterrhein – our dog loved it. The toilets are open 24 hours. There's a kiosk at the parking area. The noise from the A13 motorway becomes tolerable at night. As travelers just passing through, we were very satisfied and were able to continue our journey well-rested the next morning.