Santa Fé island is famously know by the colony of sea lions located in the shore of Barrington bay, welcoming the visitors that come to snorkel regularly. 

The land wildlife is amazing, is possible to spot the endemic Santa Fé land iguana during the hiking and the delightful endemic rice rat, which is particularly in evidence towards sunset. The vegetation on Santa Fé is notable for the very large Prickly Pear Cacti found here.