There is a parking spot near Bosa, close to the sea, which is popularly known as park4night. To reach there, go under the railway bridge and follow a slightly damaged but usable path for around 200 meters. Just before a screened barrier, you'll find a small space where you can enjoy a beautiful sunset, away from the road.
This vacant space has litter, but offers a nice view and is relatively quiet despite being located near a road. It is on a slope, so be sure to bring blocks to level your vehicle. Please note that there is only enough room for a maximum of two vans due to limited space.
Great view of the sunset over the sea, although a bit dirty. There is space for 2 RVs, but the area is quite steep. The beach is just 100m away.