The solentiname archipel is situated near san carlos. it can be reached only 2-3 times per week by a small boat (i thnk it was 50 cord. pp). the islands are _really_ remote - don't expect things like grocery stores etc.
There's one pretty expensive hotel (where you don't wanna go anyway), plus a hospedaje, where you can stay for around 3-5 USD or so per night incl. meals.
the people living on solentiname are very hospitable - we had a great time fishing with locals...
Region name is in Country name.