Late night planning

Got my passport, tickets, and money. I am good to go.

So far all we are taking down is, 

1)Clothing for a week

2)Laptop

3)Camera

4)Documents

Supposedly, it is hard to get into Costa Rica without a return ticket. To this, http://www.travbuddy.com/forums/viewtopic.php?pid=81716

Projected stay, so far:

October 22- December...ish

My last day of work will be on October 13.

Plans for near future, before depature:

Looking for cheap-fun things to do while down there. Possibly hiking the jungle, swiming in the ocean, surfing, catching a jaguar, eating it...you know same old shit.

If anyone finds a good cheap agenda, please post it.

Also any ideas or worries, feel free to post as well.