You can book via a tour operator i recommend ZINGY RIDE. They're listed here on TripAdvisor as ZINGY RIDE.

I think is about 20$ by boat!!! But u can make a good price if u want !!!

You can see it from rhe road. Its very close. Do boat rides in byblos

Once you are in Beirut center, take any taxi and ask to be driven there. From any point of central Beirut, it's around 20 minutes by taxi. Should not cost more than $10.

YES .. just put on your Winter Clothes .. the weather gonna be OK and you will enjoy a lot :) Have a nice trip

On the corniche next to starbucks. The locals in the area will calling for trips. It costs around 20$. The price was after a bargain. It was originally 40 $. Make sure that you take long ride (30 mintues). A hint: there is an artist who xan draw you instantly for 13 $. That would be a lovely souvenir. Additionally there are photographers who can take a instant photo for 3$.

Пиджен Рокс - это достопримечательность)