The Green Iguana Conservation Project, listed as number 1 on things to do in San Ignacio on Trip Advisor, is going strong. Humberto Requena really is the iguana whisperer. You'll get a quick medicinal trail tour on the way there, and you'll be able to taste the termites. Thanks go out to the San Ignacio Resort Hotel for creating a project that does so much for the endangered green iguana.