The best time to go to San Cristobal, Galápagos, Ecuador, is during the dry season, from June to December, for the most comfortable weather and excellent wildlife viewing.This period offers sunny days with cooler temperatures and less humidity, making outdoor activities more enjoyable. The seas are generally calmer, which is ideal for boat excursions, snorkeling, and diving. For travelers interested in seeing specific wildlife, this season offers prime opportunities to observe marine iguanas, blue-footed boobies, and sea lions.Travelers looking for a quieter experience might consider the shoulder months of May or January.