hola,
i just finished pretty much the same travels as you are busy with now
i did find some parties.. but not too much i am afraid.
most parties will be posted either here or on www.isratrance.com i think. for costa rica you can also try www.crdance.com
for south america there is a topic here somewhere about all kinds of links about psytrance in several countries. in travel section if i am not mistaken.
hope it helped
good luck and enjoy !
If someone knows about any good parties in Central America or northern parts of South America I'd really like to know because I'll be traveling through the area on my way from Mexico to Ecuador, and I would like to hit some psytrance parties along the way, if there are any... If anyone is going to any events here maybe we could meet up to go to a party! Any information will be appreciated... I'll be in Mexico in March, Central America in April, May, June and in South America after that.