As a thrill-seeker, this being my first time jet skiing was 110% the highlight of my 6-day Mallorca trip! The tour director blazed off at the beginning, allowing us to follow on and drive the boats at whatever speeds we felt comfortable with. (He stopped to wait and take photos at checkpoints along the way.) I started out at 30kph and was blazing up to 64kph with decently big jumps by the end as I got more comfortable. There were two spots to snorkel, but not much to see at each place. Couple fish of the same family at the first place, and a shallower reef at the bottom covered in grass at the other. Do this for the jetskiing aspect, not for the snorkelling. And holy crap, let me mention how freaking special this was on the 6:15pm start / evening cruise! Seeing folks zipping along in the rays of sunset in the background was so magical! Cooler temps in the evening and the sunset vibes was a huge plus! Lastly,take the car-only road to get to the pier where the activity is! :)