One of my favourite rides out in Majorca/Mallorca!
The busiest parts are the first and longest climb up and out of Port de Pollenca, and the decent down the other side. This seems to be the most touristy part, with a viewpoint at the first summit, and then the beach parking at the end of the decent.
After that its really lovely and peaceful, with the only slightly dangerous bit being the narrow dark tunnel.
Good cafe at the end, who do a great coffee. Then the ride back is a joy.
I find the climb up on the return is slightly harder than the ride out, but that’s just personal preference.
Cars, motorbikes and buses seem to give loads of room, so I’ve never had a problem!
Enjoy!
Josh