Hello

I need some help! Four of us are going to visit my dad in Formentera on the 19th July. However the only flights that are within my budget are night flights which arrive at 1:30am and I can't get the boat to Formentera till 7am. I think its abit pointless checking into a hotel for 5hrs and by the time we get out of the airport we could be looking at gone 2am. Can anyone recommend some nice cheapish bars around Ibiza harbour that are open 24hrs. My sister is coming and she's only 15 so I can't really go to a club and i will have a little bit of luggage with me.

Any help much appreciated.