I did a search and found the Peace Lodge was at La Paz. I now know exactly where you are staying. I have never been to the Peace Lodge and have actively boycotted it because they absolutely ruined the pristine area around the La Paz waterfall.
However, the damage is done but you will need a light jacket for the obligatory walk behind the waterfalls.
Have fun and be careful. Robbing tourists is the Tico national sport. The latest story I read stated that the US Embassy in San Jose processes an average of 20 stolen passport claims per day.