There are a number of things that you all could do. Click on the following link for ideas and descriptions of some of them. Pay close attention to the items on the right hand side of the website. http://www.hypermex.com/htmlads2/dayoff.htm

A couple of other things that you may be interested in might include the \"Raptor Tour\", where you ride around the countryside in dune buggies built for two. It is located next to the bungee jump. Also an idea. Click on the following link for more info on that:
http://www.vallarta-action.com/adventure_tours/index.html

Another thing you may want to try is diving. If none of you are certified, you could take a beginners course. They are offered at a number of hotels in PV.

You may have to cut and paste the above web links if they are not highlighted in this post.

Once you have done the day stuff, there is a number of good bars and clubs. The Zoo, The Roxy and many others.