Ziploc or similar bags to keep your socks in, as it is impossible to keep them dry in that climate.
At least 2 pair of hiking boots, that mud gets NASTY
A capable guide, and I can't stress this enough, you must be careful of the fur-de-lance, one of the most venomous snakes in the world, and native to Costa Rica.
Camera, Binoculars, etc.
Dehydrated food isn't a bad idea, especially beef jerky.
If you don't have them already waiting for you, mosquito netting.
A healthy love of coffee, as it is customary to have with every meal, at least one cup. Also, learn to tolerate beans and rice in large amounts.
Other than that, you can U2U me with any questions you've got.




in the jungle