My boyfriend and I stayed at the Mango Cabin for four nights in February and enjoyed it incredibly. The space manages to be both very much in the jungle while remaining well isolated from the only part of the jungle that isn't awesome (bugs).

The amenities here also leave nothing to nothing to be desired, you have access to a full kitchen right next to the little cabin and maybe the most fun 'bathroom' ever.

NOTE: I would recommend getting a vehicle for traveling around here if you've never been, we almost didn't and it woulda been a huge mistake. Tony's (search Yelp) is an awesome local alternative to expensive/boring airport car rentals.